tldts
Version:
Library to work against complex domain names, subdomains and URIs.
734 lines (724 loc) • 175 kB
JavaScript
'use strict';
/**
* Check if `vhost` is a valid suffix of `hostname` (top-domain)
*
* It means that `vhost` needs to be a suffix of `hostname` and we then need to
* make sure that: either they are equal, or the character preceding `vhost` in
* `hostname` is a '.' (it should not be a partial label).
*
* * hostname = 'not.evil.com' and vhost = 'vil.com' => not ok
* * hostname = 'not.evil.com' and vhost = 'evil.com' => ok
* * hostname = 'not.evil.com' and vhost = 'not.evil.com' => ok
*/
function shareSameDomainSuffix(hostname, vhost) {
if (hostname.endsWith(vhost)) {
return (hostname.length === vhost.length ||
hostname[hostname.length - vhost.length - 1] === '.');
}
return false;
}
/**
* Given a hostname and its public suffix, extract the general domain.
*/
function extractDomainWithSuffix(hostname, publicSuffix) {
// Locate the index of the last '.' in the part of the `hostname` preceding
// the public suffix.
//
// examples:
// 1. not.evil.co.uk => evil.co.uk
// ^ ^
// | | start of public suffix
// | index of the last dot
//
// 2. example.co.uk => example.co.uk
// ^ ^
// | | start of public suffix
// |
// | (-1) no dot found before the public suffix
const publicSuffixIndex = hostname.length - publicSuffix.length - 2;
const lastDotBeforeSuffixIndex = hostname.lastIndexOf('.', publicSuffixIndex);
// No '.' found, then `hostname` is the general domain (no sub-domain)
if (lastDotBeforeSuffixIndex === -1) {
return hostname;
}
// Extract the part between the last '.'
return hostname.slice(lastDotBeforeSuffixIndex + 1);
}
/**
* Detects the domain based on rules and upon and a host string
*/
function getDomain$1(suffix, hostname, options) {
// Check if `hostname` ends with a member of `validHosts`.
if (options.validHosts !== null) {
const validHosts = options.validHosts;
for (const vhost of validHosts) {
if ( /*@__INLINE__*/shareSameDomainSuffix(hostname, vhost)) {
return vhost;
}
}
}
let numberOfLeadingDots = 0;
if (hostname.startsWith('.')) {
while (numberOfLeadingDots < hostname.length &&
hostname[numberOfLeadingDots] === '.') {
numberOfLeadingDots += 1;
}
}
// If `hostname` is a valid public suffix, then there is no domain to return.
// Since we already know that `getPublicSuffix` returns a suffix of `hostname`
// there is no need to perform a string comparison and we only compare the
// size.
if (suffix.length === hostname.length - numberOfLeadingDots) {
return null;
}
// To extract the general domain, we start by identifying the public suffix
// (if any), then consider the domain to be the public suffix with one added
// level of depth. (e.g.: if hostname is `not.evil.co.uk` and public suffix:
// `co.uk`, then we take one more level: `evil`, giving the final result:
// `evil.co.uk`).
return /*@__INLINE__*/ extractDomainWithSuffix(hostname, suffix);
}
/**
* Return the part of domain without suffix.
*
* Example: for domain 'foo.com', the result would be 'foo'.
*/
function getDomainWithoutSuffix$1(domain, suffix) {
// Note: here `domain` and `suffix` cannot have the same length because in
// this case we set `domain` to `null` instead. It is thus safe to assume
// that `suffix` is shorter than `domain`.
return domain.slice(0, -suffix.length - 1);
}
/**
* Matches an ASCII tab (U+0009) or newline (U+000A / U+000D). The WHATWG URL
* parser strips these before parsing; we only allocate a cleaned copy (and
* re-parse) on the rare input that actually contains one.
*/
const CONTROL_CHARS = /[\t\n\r]/g;
/**
* Classify scheme `url.slice(schemeStart, colonIndex)` as a WHATWG special
* scheme without allocating a substring (case-insensitive via `| 32`).
* Special schemes: ftp, file, http, https, ws, wss
* (https://url.spec.whatwg.org/#special-scheme).
*
* @returns 0 = not special, 1 = special, 2 = file (its host sits only between
* "//" and the next slash).
*/
function getSpecialScheme(url, schemeStart, colonIndex) {
const length = colonIndex - schemeStart;
const c0 = url.charCodeAt(schemeStart) | 32;
if (length === 2) {
return c0 === 119 && (url.charCodeAt(schemeStart + 1) | 32) === 115 ? 1 : 0; // ws
}
else if (length === 3) {
const c1 = url.charCodeAt(schemeStart + 1) | 32;
const c2 = url.charCodeAt(schemeStart + 2) | 32;
if (c0 === 119 && c1 === 115 && c2 === 115)
return 1; // wss
if (c0 === 102 && c1 === 116 && c2 === 112)
return 1; // ftp
return 0;
}
else if (length === 4) {
const c1 = url.charCodeAt(schemeStart + 1) | 32;
const c2 = url.charCodeAt(schemeStart + 2) | 32;
const c3 = url.charCodeAt(schemeStart + 3) | 32;
if (c0 === 104 && c1 === 116 && c2 === 116 && c3 === 112)
return 1; // http
if (c0 === 102 && c1 === 105 && c2 === 108 && c3 === 101)
return 2; // file
return 0;
}
else if (length === 5) {
return c0 === 104 &&
(url.charCodeAt(schemeStart + 1) | 32) === 116 &&
(url.charCodeAt(schemeStart + 2) | 32) === 116 &&
(url.charCodeAt(schemeStart + 3) | 32) === 112 &&
(url.charCodeAt(schemeStart + 4) | 32) === 115
? 1
: 0; // https
}
return 0;
}
/**
* Extract a hostname from `url`, matching a WHATWG URL parser's host-boundary
* behaviour (https://url.spec.whatwg.org/#concept-basic-url-parser) for tldts'
* scope. It deliberately does NOT normalise the host (no IDNA/punycode or IPv4
* canonicalisation; IPv6 brackets are stripped, not compressed), strips trailing
* dots, and stays lenient where a strict parser rejects (bare host:port,
* out-of-range port, user@host) — all documented deviations.
*
* @param urlIsValidHostname - when true, `url` is already a valid hostname and is
* returned by the same reference (factory.ts skips re-validation on that
* identity), keeping the common path allocation-free.
*/
function extractHostname(url, urlIsValidHostname) {
let start = 0;
let end = url.length;
let hasUpper = false;
let isSpecial = false;
if (!urlIsValidHostname) {
// Data URLs never carry a host (and may be huge — short-circuit them).
if (url.startsWith('data:')) {
return null;
}
// WHATWG step 1: trim leading/trailing C0 control or space (<= U+0020).
// Tab/newline elsewhere are handled lazily below.
while (start < url.length && url.charCodeAt(start) <= 32) {
start += 1;
}
while (end > start + 1 && url.charCodeAt(end - 1) <= 32) {
end -= 1;
}
if (url.charCodeAt(start) === 47 /* '/' */ &&
url.charCodeAt(start + 1) === 47 /* '/' */) {
// Scheme-relative reference ("//host/path").
start += 2;
}
else {
const indexOfProtocol = url.indexOf(':/', start);
if (indexOfProtocol !== -1) {
// "scheme://…". Classify the scheme, then position `start` at the host.
const special = getSpecialScheme(url, start, indexOfProtocol);
if (special === 1) {
// Special scheme: skip the run of '/' and '\' after it
// (special-authority-(ignore-)slashes states; '\' acts as '/').
isSpecial = true;
start = indexOfProtocol + 2;
while (url.charCodeAt(start) === 47 /* '/' */ ||
url.charCodeAt(start) === 92 /* '\' */) {
start += 1;
}
}
else if (special === 2) {
// file: the host is only what sits between "//" and the next slash, so
// "file://h/x" => "h" but "file:///x" / "file:/x" => no host.
isSpecial = true;
start = indexOfProtocol + 1;
let slashes = 0;
while ((url.charCodeAt(start) === 47 || url.charCodeAt(start) === 92) &&
slashes < 2) {
start += 1;
slashes += 1;
}
if (slashes < 2) {
return null;
}
}
else {
// Unknown scheme: validate the WHATWG scheme grammar [A-Za-z0-9+.-];
// a control char means it was split by a tab/newline (strip + re-parse).
for (let i = start; i < indexOfProtocol; i += 1) {
const code = url.charCodeAt(i) | 32;
if (!(((code >= 97 && code <= 122) || // [a, z]
(code >= 48 && code <= 57) || // [0, 9]
code === 46 || // '.'
code === 45 || // '-'
code === 43) // '+'
)) {
const raw = url.charCodeAt(i);
if (raw === 9 || raw === 10 || raw === 13) {
return extractHostname(url.replace(CONTROL_CHARS, ''), urlIsValidHostname);
}
return null;
}
}
// A non-special scheme has an authority only after "//" (else it is an
// opaque path with no host). `indexOf(':/')` already gave the first '/'.
if (url.charCodeAt(indexOfProtocol + 2) === 47 /* '/' */) {
start = indexOfProtocol + 3;
}
else {
return null;
}
}
}
else if (url.charCodeAt(start) !== 91 /* '[' */) {
// Cold path: no scheme "://", and not a bare IPv6 literal (whose first
// ':' would otherwise look like a scheme separator; "[…]" falls through
// to the ipv6 handling below). May be a bare host, a host:port, a
// user@host, a slash-less special scheme ("https:host"), or an opaque
// URI ("mailto:", "tel:", "urn:…").
let indexOfColon = -1;
for (let i = start; i < end; i += 1) {
const code = url.charCodeAt(i);
if (code === 9 || code === 10 || code === 13) {
return extractHostname(url.replace(CONTROL_CHARS, ''), urlIsValidHostname);
}
if (code === 58 /* ':' */) {
indexOfColon = i;
break;
}
if (code === 47 || code === 92 || code === 63 || code === 35) {
break;
}
}
if (indexOfColon !== -1) {
// An '@' before the next delimiter => the ':' is userinfo, not a
// scheme ("user:pass@host", "mailto:a@b"): keep the whole authority.
let hasIdentifier = false;
for (let i = indexOfColon + 1; i < end; i += 1) {
const code = url.charCodeAt(i);
if (code === 47 || code === 92 || code === 63 || code === 35) {
break;
}
if (code === 64 /* '@' */) {
hasIdentifier = true;
break;
}
}
if (!hasIdentifier) {
// All-digits after ':' => a bare "host:port" (tldts accepts
// hostnames too); keep `start` and let the port handling trim it.
let allDigits = true;
let i = indexOfColon + 1;
for (; i < end; i += 1) {
const code = url.charCodeAt(i);
if (code === 47 || code === 92 || code === 63 || code === 35) {
break;
}
if (code < 48 /* '0' */ || code > 57 /* '9' */) {
allDigits = false;
break;
}
}
if (i === indexOfColon + 1) {
allDigits = false; // nothing after ':' => not a port
}
if (!allDigits) {
const special = getSpecialScheme(url, start, indexOfColon);
if (special === 0) {
// No "://" anywhere on the cold path, so a non-special scheme has
// no authority: opaque path, no host ("mailto:x", "foo:bar").
return null;
}
isSpecial = true;
start = indexOfColon + 1;
if (special === 2) {
// file (e.g. "file:\\host"): host only between "//" and next slash.
let slashes = 0;
while ((url.charCodeAt(start) === 47 ||
url.charCodeAt(start) === 92) &&
slashes < 2) {
start += 1;
slashes += 1;
}
if (slashes < 2) {
return null;
}
}
else {
while (url.charCodeAt(start) === 47 ||
url.charCodeAt(start) === 92) {
start += 1;
}
}
}
}
}
}
}
// Find the host's end: first '/', '?' or '#' (and '\' for special URLs,
// which WHATWG treats like '/'). Track the last '@', ']' and ':' for
// userinfo, ipv6 and port; flag uppercase and a stray tab/newline. The loop
// is split on `code < 64` so common host characters take fewer comparisons.
let indexOfIdentifier = -1;
let indexOfClosingBracket = -1;
let indexOfPort = -1;
let hasControl = false;
for (let i = start; i < end; i += 1) {
const code = url.charCodeAt(i);
if (code < 64) {
if (code === 47 || code === 35 || code === 63) {
end = i;
break;
}
else if (code === 58 /* ':' */) {
indexOfPort = i;
}
else if (code === 9 || code === 10 || code === 13) {
hasControl = true;
}
}
else if (isSpecial && code === 92 /* '\' */) {
end = i;
break;
}
else if (code === 64 /* '@' */) {
indexOfIdentifier = i;
}
else if (code === 93 /* ']' */) {
indexOfClosingBracket = i;
}
else if (code >= 65 && code <= 90) {
hasUpper = true;
}
}
// A tab/newline inside the authority: strip everything and re-parse (rare).
if (hasControl) {
return extractHostname(url.replace(CONTROL_CHARS, ''), urlIsValidHostname);
}
// Skip userinfo. '>= start' so an empty userinfo ("http://@host") works too.
if (indexOfIdentifier !== -1 &&
indexOfIdentifier >= start &&
indexOfIdentifier < end) {
start = indexOfIdentifier + 1;
}
if (url.charCodeAt(start) === 91 /* '[' */) {
// ipv6 address: return what is between the brackets, or null if unclosed.
if (indexOfClosingBracket !== -1) {
return url.slice(start + 1, indexOfClosingBracket).toLowerCase();
}
return null;
}
else if (indexOfPort !== -1 && indexOfPort > start && indexOfPort < end) {
end = indexOfPort; // trim ':port'
}
// Empty authority ("http://", "file:///path", "//"); only reachable here via
// extraction — a bare valid hostname never lands here.
if (start >= end) {
return null;
}
}
// Trim trailing dots
while (end > start + 1 && url.charCodeAt(end - 1) === 46 /* '.' */) {
end -= 1;
}
const hostname = start !== 0 || end !== url.length ? url.slice(start, end) : url;
if (hasUpper) {
return hostname.toLowerCase();
}
return hostname;
}
/**
* Check if a hostname is an IP. You should be aware that this only works
* because `hostname` is already garanteed to be a valid hostname!
*/
function isProbablyIpv4(hostname) {
// Cannot be shorted than 1.1.1.1
if (hostname.length < 7) {
return false;
}
// Cannot be longer than: 255.255.255.255
if (hostname.length > 15) {
return false;
}
let numberOfDots = 0;
for (let i = 0; i < hostname.length; i += 1) {
const code = hostname.charCodeAt(i);
if (code === 46 /* '.' */) {
numberOfDots += 1;
}
else if (code < 48 /* '0' */ || code > 57 /* '9' */) {
return false;
}
}
return (numberOfDots === 3 &&
hostname.charCodeAt(0) !== 46 /* '.' */ &&
hostname.charCodeAt(hostname.length - 1) !== 46 /* '.' */);
}
/**
* Similar to isProbablyIpv4.
*/
function isProbablyIpv6(hostname) {
if (hostname.length < 3) {
return false;
}
let start = hostname.startsWith('[') ? 1 : 0;
let end = hostname.length;
if (hostname[end - 1] === ']') {
end -= 1;
}
// We only consider the maximum size of a normal IPV6. Note that this will
// fail on so-called "IPv4 mapped IPv6 addresses" but this is a corner-case
// and a proper validation library should be used for these.
if (end - start > 39) {
return false;
}
let hasColon = false;
for (; start < end; start += 1) {
const code = hostname.charCodeAt(start);
if (code === 58 /* ':' */) {
hasColon = true;
}
else if (!(((code >= 48 && code <= 57) || // 0-9
(code >= 97 && code <= 102) || // a-f
(code >= 65 && code <= 90)) // A-F
)) {
return false;
}
}
return hasColon;
}
/**
* Check if `hostname` is *probably* a valid ip addr (either ipv6 or ipv4).
* This *will not* work on any string. We need `hostname` to be a valid
* hostname.
*/
function isIp(hostname) {
return isProbablyIpv6(hostname) || isProbablyIpv4(hostname);
}
/**
* Implements fast shallow verification of hostnames. This does not perform a
* struct check on the content of labels (classes of Unicode characters, etc.)
* but instead check that the structure is valid (number of labels, length of
* labels, etc.).
*
* If you need stricter validation, consider using an external library.
*/
function isValidAscii(code) {
return ((code >= 97 && code <= 122) || (code >= 48 && code <= 57) || code > 127);
}
/**
* Check if a hostname string is valid. It's usually a preliminary check before
* trying to use getDomain or anything else.
*
* Beware: it does not check if the TLD exists.
*/
function isValidHostname (hostname) {
if (hostname.length > 255) {
return false;
}
if (hostname.length === 0) {
return false;
}
if (
/*@__INLINE__*/ !isValidAscii(hostname.charCodeAt(0)) &&
hostname.charCodeAt(0) !== 46 && // '.' (dot)
hostname.charCodeAt(0) !== 95 // '_' (underscore)
) {
return false;
}
// Validate hostname according to RFC
let lastDotIndex = -1;
let lastCharCode = -1;
const len = hostname.length;
for (let i = 0; i < len; i += 1) {
const code = hostname.charCodeAt(i);
if (code === 46 /* '.' */) {
if (
// Check that previous label is < 63 bytes long (64 = 63 + '.')
i - lastDotIndex > 64 ||
// Check that previous character was not already a '.'
lastCharCode === 46 ||
// Check that the previous label does not end with '-' (RFC 1035 §2.3.1 LDH).
// '_' is intentionally NOT restricted: DNS allows any octet (RFC 2181 §11) and
// WHATWG URL does not treat '_' as a forbidden host code point.
lastCharCode === 45) {
return false;
}
lastDotIndex = i;
}
else if (!( /*@__INLINE__*/(isValidAscii(code) || code === 45 || code === 95))) {
// Check if there is a forbidden character in the label
return false;
}
lastCharCode = code;
}
return (
// Check that last label is shorter than 63 chars
len - lastDotIndex - 1 <= 63 &&
// Check that the last character is an allowed trailing label character.
// Since we already checked that the char is a valid hostname character,
// we only need to check that it's different from '-'.
lastCharCode !== 45);
}
function setDefaultsImpl({ allowIcannDomains = true, allowPrivateDomains = false, detectIp = true, extractHostname = true, mixedInputs = true, validHosts = null, validateHostname = true, }) {
return {
allowIcannDomains,
allowPrivateDomains,
detectIp,
extractHostname,
mixedInputs,
validHosts,
validateHostname,
};
}
const DEFAULT_OPTIONS = /*@__INLINE__*/ setDefaultsImpl({});
function setDefaults(options) {
if (options === undefined) {
return DEFAULT_OPTIONS;
}
return /*@__INLINE__*/ setDefaultsImpl(options);
}
/**
* Returns the subdomain of a hostname string
*/
function getSubdomain$1(hostname, domain) {
// If `hostname` and `domain` are the same, then there is no sub-domain
if (domain.length === hostname.length) {
return '';
}
return hostname.slice(0, -domain.length - 1);
}
/**
* Implement a factory allowing to plug different implementations of suffix
* lookup (e.g.: using a trie or the packed hashes datastructures). This is used
* and exposed in `tldts.ts` and `tldts-experimental.ts` bundle entrypoints.
*/
function getEmptyResult() {
return {
domain: null,
domainWithoutSuffix: null,
hostname: null,
isIcann: null,
isIp: null,
isPrivate: null,
publicSuffix: null,
subdomain: null,
};
}
function resetResult(result) {
result.domain = null;
result.domainWithoutSuffix = null;
result.hostname = null;
result.isIcann = null;
result.isIp = null;
result.isPrivate = null;
result.publicSuffix = null;
result.subdomain = null;
}
function parseImpl(url, step, suffixLookup, partialOptions, result) {
const options = /*@__INLINE__*/ setDefaults(partialOptions);
// Very fast approximate check to make sure `url` is a string. This is needed
// because the library will not necessarily be used in a typed setup and
// values of arbitrary types might be given as argument.
if (typeof url !== 'string') {
return result;
}
// Extract hostname from `url` only if needed. This can be made optional
// using `options.extractHostname`. This option will typically be used
// whenever we are sure the inputs to `parse` are already hostnames and not
// arbitrary URLs.
//
// `mixedInput` allows to specify if we expect a mix of URLs and hostnames
// as input. If only hostnames are expected then `extractHostname` can be
// set to `false` to speed-up parsing. If only URLs are expected then
// `mixedInputs` can be set to `false`. The `mixedInputs` is only a hint
// and will not change the behavior of the library.
// Whether `url` itself was already a valid hostname (only computed on the
// mixedInputs path). Lets us skip the post-extraction validation below when
// extractHostname returned `url` unchanged (same reference).
let urlIsValid = false;
if (!options.extractHostname) {
result.hostname = url;
}
else if (options.mixedInputs) {
urlIsValid = isValidHostname(url);
result.hostname = extractHostname(url, urlIsValid);
}
else {
result.hostname = extractHostname(url, false);
}
// Check if `hostname` is a valid ip address
if (options.detectIp && result.hostname !== null) {
result.isIp = isIp(result.hostname);
if (result.isIp) {
return result;
}
}
// Perform hostname validation if enabled. If hostname is not valid, no need to
// go further as there will be no valid domain or sub-domain. This validation
// is applied before any early returns to ensure consistent behavior across
// all API methods including getHostname().
if (options.validateHostname &&
options.extractHostname &&
result.hostname !== null &&
// Skip the re-scan when `url` was already validated and extractHostname
// returned it unchanged (same reference => identical string, still valid).
!(urlIsValid && result.hostname === url) &&
!isValidHostname(result.hostname)) {
result.hostname = null;
return result;
}
if (step === 0 /* FLAG.HOSTNAME */ || result.hostname === null) {
return result;
}
// Extract public suffix
suffixLookup(result.hostname, options, result);
if (step === 2 /* FLAG.PUBLIC_SUFFIX */ || result.publicSuffix === null) {
return result;
}
// Extract domain
result.domain = getDomain$1(result.publicSuffix, result.hostname, options);
if (step === 3 /* FLAG.DOMAIN */ || result.domain === null) {
return result;
}
// Extract subdomain
result.subdomain = getSubdomain$1(result.hostname, result.domain);
if (step === 4 /* FLAG.SUB_DOMAIN */) {
return result;
}
// Extract domain without suffix
result.domainWithoutSuffix = getDomainWithoutSuffix$1(result.domain, result.publicSuffix);
return result;
}
function fastPathLookup (hostname, options, out) {
// Fast path for very popular suffixes; this allows to by-pass lookup
// completely as well as any extra allocation or string manipulation.
if (!options.allowPrivateDomains && hostname.length > 3) {
const last = hostname.length - 1;
const c3 = hostname.charCodeAt(last);
const c2 = hostname.charCodeAt(last - 1);
const c1 = hostname.charCodeAt(last - 2);
const c0 = hostname.charCodeAt(last - 3);
if (c3 === 109 /* 'm' */ &&
c2 === 111 /* 'o' */ &&
c1 === 99 /* 'c' */ &&
c0 === 46 /* '.' */) {
out.isIcann = true;
out.isPrivate = false;
out.publicSuffix = 'com';
return true;
}
else if (c3 === 103 /* 'g' */ &&
c2 === 114 /* 'r' */ &&
c1 === 111 /* 'o' */ &&
c0 === 46 /* '.' */) {
out.isIcann = true;
out.isPrivate = false;
out.publicSuffix = 'org';
return true;
}
else if (c3 === 117 /* 'u' */ &&
c2 === 100 /* 'd' */ &&
c1 === 101 /* 'e' */ &&
c0 === 46 /* '.' */) {
out.isIcann = true;
out.isPrivate = false;
out.publicSuffix = 'edu';
return true;
}
else if (c3 === 118 /* 'v' */ &&
c2 === 111 /* 'o' */ &&
c1 === 103 /* 'g' */ &&
c0 === 46 /* '.' */) {
out.isIcann = true;
out.isPrivate = false;
out.publicSuffix = 'gov';
return true;
}
else if (c3 === 116 /* 't' */ &&
c2 === 101 /* 'e' */ &&
c1 === 110 /* 'n' */ &&
c0 === 46 /* '.' */) {
out.isIcann = true;
out.isPrivate = false;
out.publicSuffix = 'net';
return true;
}
else if (c3 === 101 /* 'e' */ &&
c2 === 100 /* 'd' */ &&
c1 === 46 /* '.' */) {
out.isIcann = true;
out.isPrivate = false;
out.publicSuffix = 'de';
return true;
}
}
return false;
}
// Auto-generated flat public-suffix trie. Do not edit.
const nodeFlags = /*#__PURE__*/ new Uint8Array([1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 2, 2, 2, 0, 2, 2, 0, 2, 0, 0, 1, 0, 0, 2, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 2, 0, 0, 0, 0, 0, 0, 0, 2, 0, 2, 2, 0, 0, 2, 2, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 2, 1, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 2, 2, 0, 0, 0, 2, 0, 1, 1, 0, 2, 0, 2, 2, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 2, 2, 0, 2, 2, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 2, 0, 2, 2, 2, 2, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 2, 2, 0, 0, 0, 2, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 2, 2, 0, 0, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 2, 2, 1, 2, 1, 1, 1, 2, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0]);
const edgeStart = /*#__PURE__*/ new Uint16Array([0, 0, 0, 9, 10, 17, 105, 110, 116, 123, 129, 135, 144, 145, 146, 147, 148, 149, 150, 152, 153, 154, 156, 158, 225, 238, 240, 241, 242, 257, 264, 265, 268, 269, 270, 273, 275, 295, 296, 298, 307, 312, 313, 331, 332, 335, 337, 338, 340, 374, 375, 377, 380, 381, 385, 387, 391, 394, 426, 429, 442, 443, 451, 453, 463, 477, 478, 479, 488, 525, 530, 546, 566, 572, 613, 614, 641, 668, 669, 817, 823, 826, 827, 828, 833, 838, 847, 869, 870, 871, 872, 873, 874, 875, 893, 895, 896, 899, 901, 902, 904, 906, 921, 936, 941, 942, 944, 945, 946, 947, 948, 950, 953, 958, 959, 960, 962, 963, 966, 969, 970, 971, 984, 986, 998, 1009, 1017, 1019, 1058, 1061, 1065, 1066, 1068, 1071, 1082, 1084, 1094, 1096, 1102, 1104, 1105, 1107, 1110, 1111, 1112, 1163, 1165, 1167, 1187, 1188, 1189, 1190, 1192, 1203, 1234, 1245, 1257, 1266, 1273, 1278, 1291, 1302, 1315, 1316, 1327, 1361, 1362, 1363, 1378, 1393, 1465, 1466, 1468, 1469, 1503, 1504, 1505, 1508, 1512, 1514, 1543, 1544, 1552, 1553, 1554, 1556, 1558, 1559, 1561, 1562, 1563, 1574, 1575, 1576, 1577, 1578, 1579, 1580, 1581, 1582, 1583, 1584, 1585, 1586, 1587, 1588, 1590, 1591, 1592, 1594, 2050, 2053, 2054, 2056, 2063, 2070, 2078, 2082, 2093, 2094, 2095, 2107, 2108, 2110, 2112, 2113, 2120, 2121, 2123, 2124, 2126, 2127, 2128, 2129, 2130, 2198, 2200, 2221, 2222, 2223, 2225, 2251, 2252, 2303, 2304, 2306, 2313, 2319, 2329, 2339, 2392, 2393, 2394, 2404, 2418, 2419, 2422, 2429, 2430, 2438, 2439, 2440, 2441, 2442, 2452, 2453, 2454, 2456, 2457, 2458, 2460, 2470, 2482, 2488, 2520, 2524, 2526, 2527, 2529, 2530, 2537, 2538, 2540, 2548, 2555, 2561, 2566, 2567, 2573, 2576, 2582, 2589, 2590, 2597, 2605, 2606, 2607, 2645, 2651, 2666, 2667, 2672, 2690, 2721, 2738, 2740, 2743, 2751, 2753, 2760, 2808, 2832, 2833, 2834, 2835, 2836, 2837, 2838, 2839, 2846, 2847, 2848, 2849, 2850, 2851, 2853, 2854, 2858, 2942, 2955, 2956, 3391, 3395, 3409, 3461, 3489, 3511, 3569, 3591, 3606, 3669, 3720, 3758, 3794, 3819, 3961, 4007, 4058, 4077, 4111, 4126, 4146, 4176, 4207, 4230, 4261, 4291, 4323, 4350, 4425, 4447, 4485, 4495, 4529, 4548, 4574, 4616, 4666, 4692, 4761, 4762, 4764, 4787, 4810, 4846, 4877, 4894, 4951, 4964, 4988, 5017, 5019, 5053, 5069, 5097, 5402, 5411, 5420, 5427, 5444, 5448, 5454, 5493, 5495, 5502, 5509, 5518, 5525, 5526, 5536, 5539, 5554, 5555, 5564, 5565, 5574, 5583, 5589, 5591, 5592, 5593, 5628, 5629, 5631, 5639, 5646, 5659, 5663, 5665, 5666, 5672, 5679, 5693, 5703, 5708, 5716, 5724, 5730, 5731, 5735, 5737, 5738, 5750, 5751, 5752, 5753, 5755, 5756, 5759, 5761, 5764, 5768, 5769, 5775, 5776, 5777, 5779, 5781, 5783, 5784, 5785, 5788, 5790, 5793, 5794, 5796, 5993, 6000, 6001, 6011, 6016, 6033, 6047, 6056, 6057, 6058, 6062, 6063, 6065, 6067, 6073, 6074, 6077, 6078, 6080, 6081, 6082, 6973, 6977, 6995, 7004, 7007, 7012, 7013, 7015, 7016, 7017, 7019, 7071, 7072, 7075, 7076, 7194, 7195, 7206, 7217, 7224, 7227, 7236, 7237, 7238, 7253, 7308, 7499, 7501, 7502, 7504, 7509, 7522, 7537, 7544, 7553, 7556, 7559, 7566, 7574, 7578, 7579, 7580, 7594, 7598, 7607, 7608, 7609, 7613, 7648, 7649, 7666, 7673, 7681, 7682, 7686, 7694, 7738, 7739, 7745, 7748, 7759, 7764, 7765, 7768, 7799, 7800, 7806, 7813, 7814, 7822, 7831, 7846, 7850, 7902, 7903, 7908, 7910, 7913, 7915, 7916, 7917, 7926, 7941, 7949, 7963, 7975, 7976, 7978, 7980, 8002, 8013, 8019, 8020, 8032, 8044, 8131, 8143, 8145, 8154, 8157, 8163, 8188, 8191, 8192, 8193, 8195, 8198, 8201, 8212, 8214, 8216, 8244, 8318, 8325, 8329, 8330, 8339, 8361, 8362, 8367, 8368, 8447, 8449, 8450, 8459, 8463, 8469, 8475, 8481, 8491, 8496, 8497, 8515, 8526, 8531, 8536, 8546, 8552, 8556, 8562, 8568, 10176, 10177, 10178, 10185, 10187]);
const edgeLength = /*#__PURE__*/ new Uint8Array([3, 3, 3, 3, 3, 3, 3, 5, 8, 8, 2, 2, 3, 3, 3, 3, 3, 8, 5, 5, 5, 5, 5, 3, 3, 5, 5, 9, 12, 19, 8, 19, 8, 11, 9, 9, 8, 7, 7, 6, 8, 9, 16, 10, 7, 7, 11, 8, 6, 6, 9, 7, 11, 7, 14, 4, 4, 4, 4, 4, 4, 10, 7, 6, 6, 6, 6, 10, 10, 6, 10, 10, 22, 11, 9, 10, 10, 10, 9, 10, 8, 7, 7, 7, 8, 21, 13, 11, 11, 9, 10, 9, 13, 10, 8, 8, 9, 12, 9, 7, 10, 7, 7, 13, 7, 3, 3, 3, 3, 3, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 8, 6, 3, 3, 3, 3, 3, 3, 2, 5, 3, 3, 3, 7, 2, 2, 2, 2, 2, 2, 3, 3, 3, 1, 1, 7, 8, 5, 2, 2, 7, 2, 2, 1, 4, 1, 11, 9, 9, 5, 5, 8, 5, 5, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 11, 9, 9, 13, 7, 14, 7, 6, 6, 6, 7, 6, 6, 6, 6, 6, 10, 7, 11, 9, 4, 4, 4, 4, 4, 4, 6, 6, 6, 6, 6, 8, 7, 10, 9, 9, 9, 8, 9, 8, 10, 10, 6, 9, 9, 8, 10, 10, 7, 8, 1, 9, 10, 12, 12, 12, 10, 9, 9, 10, 10, 9, 9, 1, 1, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 6, 6, 6, 4, 3, 3, 3, 7, 4, 4, 4, 3, 3, 6, 7, 3, 4, 1, 2, 2, 2, 6, 1, 2, 2, 2, 2, 2, 12, 5, 3, 3, 8, 9, 13, 4, 4, 4, 13, 9, 9, 11, 3, 12, 9, 2, 2, 2, 3, 3, 3, 3, 3, 8, 2, 2, 3, 3, 3, 3, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 3, 7, 10, 15, 7, 15, 15, 20, 15, 9, 10, 10, 12, 14, 14, 14, 12, 12, 12, 12, 12, 14, 14, 10, 10, 10, 10, 14, 9, 9, 9, 10, 14, 14, 14, 13, 13, 9, 9, 9, 9, 9, 9, 7, 8, 6, 8, 8, 6, 8, 13, 8, 8, 6, 13, 8, 11, 13, 8, 6, 13, 8, 6, 9, 10, 10, 12, 14, 14, 14, 12, 12, 12, 12, 14, 14, 10, 10, 10, 10, 9, 9, 9, 10, 14, 14, 11, 13, 13, 9, 9, 9, 9, 9, 9, 2, 6, 9, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 2, 3, 3, 3, 3, 3, 3, 7, 2, 3, 2, 2, 5, 3, 3, 3, 3, 3, 3, 4, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 4, 5, 7, 2, 2, 12, 8, 10, 8, 10, 7, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 5, 2, 2, 3, 3, 3, 5, 5, 3, 8, 8, 6, 8, 6, 6, 4, 6, 7, 7, 7, 10, 11, 2, 5, 5, 3, 3, 3, 3, 3, 3, 5, 5, 6, 11, 10, 7, 7, 7, 4, 4, 4, 2, 3, 3, 3, 3, 3, 2, 7, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 7, 7, 7, 11, 7, 6, 9, 6, 6, 8, 10, 8, 6, 8, 13, 4, 4, 4, 4, 4, 10, 8, 11, 8, 8, 8, 10, 10, 7, 10, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 2, 2, 2, 2, 2, 2, 5, 5, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 7, 10, 13, 7, 8, 7, 11, 8, 8, 6, 9, 8, 8, 6, 6, 6, 8, 8, 6, 6, 6, 6, 6, 9, 7, 6, 4, 4, 4, 4, 4, 4, 4, 6, 6, 6, 9, 7, 8, 10, 8, 8, 2, 3, 3, 3, 3, 3, 2, 8, 9, 9, 2, 2, 2, 3, 3, 3, 2, 3, 3, 3, 9, 2, 2, 3, 3, 3, 3, 3, 3, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 12, 5, 5, 3, 5, 4, 2, 3, 2, 4, 3, 9, 2, 2, 2, 2, 2, 5, 5, 3, 8, 8, 13, 6, 10, 9, 4, 7, 9, 11, 2, 3, 7, 3, 3, 4, 1, 3, 4, 2, 9, 3, 3, 12, 5, 3, 7, 10, 10, 7, 4, 4, 6, 14, 7, 9, 7, 13, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 8, 15, 4, 4, 2, 3, 3, 3, 7, 4, 9, 9, 2, 3, 3, 3, 5, 3, 2, 2, 7, 2, 7, 6, 6, 7, 2, 4, 2, 2, 2, 2, 2, 2, 8, 8, 8, 9, 5, 2, 3, 3, 3, 3, 3, 3, 10, 7, 4, 4, 4, 4, 3, 4, 2, 3, 3, 3, 3, 3, 10, 7, 4, 4, 4, 4, 2, 3, 3, 3, 3, 10, 7, 4, 4, 4, 4, 3, 9, 6, 6, 6, 9, 13, 9, 2, 2, 2, 8, 7, 9, 5, 3, 3, 3, 5, 5, 12, 9, 10, 7, 8, 7, 6, 8, 6, 11, 12, 7, 9, 10, 4, 4, 7, 8, 11, 6, 7, 9, 8, 7, 10, 8, 9, 15, 8, 5, 4, 7, 2, 3, 3, 3, 2, 14, 10, 2, 14, 10, 2, 14, 3, 9, 13, 13, 10, 14, 16, 17, 11, 2, 14, 2, 14, 3, 9, 13, 10, 14, 16, 17, 11, 14, 10, 14, 2, 7, 3, 10, 7, 14, 10, 2, 14, 10, 9, 9, 17, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 10, 10, 10, 12, 9, 10, 11, 8, 8, 8, 7, 9, 5, 3, 3, 3, 3, 3, 3, 3, 3, 5, 8, 4, 4, 4, 4, 4, 4, 6, 16, 3, 3, 14, 3, 14, 2, 14, 9, 13, 10, 10, 14, 16, 17, 11, 6, 9, 10, 10, 12, 14, 14, 14, 12, 12, 12, 12, 14, 14, 10, 10, 10, 10, 14, 9, 9, 9, 10, 14, 14, 14, 9, 9, 9, 9, 9, 9, 2, 14, 9, 13, 10, 10, 14, 16, 17, 11, 6, 2, 14, 9, 17, 13, 10, 10, 14, 16, 17, 11, 6, 2, 14, 9, 13, 10, 14, 16, 17, 11, 2, 14, 9, 13, 10, 16, 11, 2, 14, 10, 19, 7, 2, 14, 9, 13, 10, 19, 10, 7, 14, 16, 17, 11, 6, 2, 14, 9, 13, 10, 19, 7, 14, 16, 17, 11, 2, 14, 9, 13, 17, 13, 10, 10, 14, 16, 17, 11, 6, 3, 2, 14, 9, 13, 10, 10, 14, 16, 17, 11, 6, 9, 10, 12, 14, 14, 14, 12, 12, 12, 12, 12, 14, 14, 14, 10, 10, 10, 14, 9, 9, 9, 9, 14, 14, 14, 13, 13, 14, 9, 9, 9, 9, 9, 9, 4, 11, 2, 14, 9, 13, 17, 13, 10, 19, 10, 7, 14, 16, 17, 11, 6, 2, 14, 9, 13, 17, 13, 10, 19, 10, 7, 14, 16, 17, 11, 6, 2, 9, 10, 10, 7, 17, 3, 3, 12, 12, 16, 15, 15, 12, 14, 14, 14, 20, 20, 13, 12, 12, 12, 12, 12, 12, 20, 25, 14, 14, 12, 12, 10, 10, 10, 10, 9, 9, 9, 25, 4, 9, 17, 10, 7, 14, 16, 21, 13, 13, 14, 20, 14, 13, 17, 24, 9, 12, 13, 25, 13, 21, 20, 17, 9, 9, 9, 9, 9, 9, 12, 17, 4, 4, 9, 9, 9, 10, 10, 12, 14, 14, 14, 12, 12, 12, 12, 12, 14, 14, 10, 10, 10, 10, 14, 9, 9, 9, 10, 14, 14, 14, 13, 13, 9, 9, 9, 9, 9, 9, 1, 8, 7, 11, 11, 1, 3, 3, 3, 4, 8, 9, 10, 14, 14, 12, 12, 12, 12, 14, 14, 10, 10, 10, 10, 14, 9, 9, 9, 10, 14, 14, 14, 13, 13, 9, 9, 9, 9, 9, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 9, 12, 6, 14, 4, 12, 7, 2, 2, 1, 2, 7, 6, 4, 4, 4, 6, 8, 8, 7, 4, 5, 6, 3, 3, 3, 3, 4, 16, 8, 3, 5, 4, 3, 3, 3, 5, 2, 2, 8, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 11, 12, 7, 7, 13, 9, 10, 12, 8, 9, 7, 8, 5, 12, 10, 13, 14, 5, 5, 5, 13, 5, 5, 5, 3, 3, 3, 5, 16, 5, 5, 5, 5, 5, 7, 12, 14, 8, 12, 8, 10, 12, 9, 11, 7, 9, 7, 10, 7, 13, 9, 7, 12, 8, 17, 7, 7, 16, 10, 13, 13, 8, 10, 10, 14, 17, 7, 16, 16, 15, 8, 10, 10, 12, 17, 7, 17, 14, 7, 10, 17, 8, 7, 7, 7, 8, 15, 15, 7, 14, 10, 10, 10, 11, 11, 7, 7, 13, 8, 10, 7, 16, 7, 8, 7, 14, 17, 12, 10, 11, 21, 8, 9, 7, 13, 9, 8, 13, 6, 12, 7, 6, 13, 10, 10, 10, 8, 18, 9, 17, 13, 10, 12, 6, 13, 6, 11, 8, 13, 10, 13, 18, 13, 11, 13, 8, 16, 7, 10, 8, 16, 12, 10, 8, 8, 6, 14, 11, 8, 15, 8, 8, 7, 7, 12, 7, 8, 9, 14, 15, 8, 9, 10, 9, 15, 7, 8, 8, 12, 13, 9, 10, 15, 15, 13, 7, 10, 10, 20, 7, 6, 9, 6, 6, 14, 11, 14, 11, 12, 9, 10, 16, 16, 12, 7, 11, 28, 8, 11, 10, 7, 21, 8, 7, 9, 4, 4, 4, 17, 7, 8, 6, 9, 6, 6, 13, 6, 6, 6, 6, 18, 20, 14, 8, 11, 12, 9, 10, 13, 15, 19, 8, 9, 12, 7, 10, 16, 12, 9, 9, 9, 14, 12, 11, 9, 12, 11, 18, 9, 9, 9, 10, 7, 7, 16, 8, 9, 7, 13, 12, 10, 18, 7, 8, 11, 7, 7, 8, 8, 13, 7, 7, 7, 11, 15, 13, 11, 7, 8, 15, 11, 7, 8, 18, 14, 13, 18, 15, 10, 12, 12, 9, 7, 11, 11, 8, 7, 10, 8, 14, 12, 10, 18, 7, 10, 9, 7, 8, 13, 10, 14, 9, 10, 8, 8, 23, 7, 7, 11, 12, 12, 17, 7, 7, 11, 11, 17, 16, 16, 7, 8, 11, 14, 14, 8, 10, 7, 7, 16, 16, 13, 9, 11, 9, 15, 15, 11, 11, 7, 7, 14, 7, 9, 7, 7, 16, 10, 13, 10, 11, 14, 7, 11, 10, 11, 7, 11, 10, 11, 15, 11, 15, 10, 12, 17, 10, 14, 13, 11, 11, 12, 13, 10, 7, 13, 10, 16, 12, 21, 14, 9, 10, 10, 7, 11, 14, 17, 7, 7, 8, 11, 12, 8, 15, 14, 14, 8, 17, 12, 10, 10, 7, 9, 11, 7, 10, 7, 11, 18, 7, 11, 7, 12, 11, 8, 8, 14, 12, 7, 8, 15, 3, 7, 7, 5, 2, 9, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 2, 3, 3, 3, 3, 3, 4, 4, 3, 3, 3, 3, 3, 3, 5, 11, 6, 4, 7, 10, 7, 7, 11, 1, 10, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 5, 7, 3, 5, 6, 3, 3, 5, 2, 2, 5, 3, 4, 13, 11, 3, 3, 6, 3, 5, 14, 2, 2, 3, 8, 2, 2, 12, 18, 5, 3, 3, 3, 16, 5, 5, 5, 10, 7, 13, 12, 13, 9, 12, 14, 19, 9, 21, 9, 9, 10, 6, 9, 6, 15, 10, 6, 12, 8, 6, 10, 15, 4, 4, 6, 9, 9, 12, 16, 14, 23, 7, 7, 14, 9, 7, 7, 11, 14, 10, 10, 10, 10, 12, 11, 10, 13, 11, 15, 11, 7, 12, 10, 3, 7, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 4, 3, 7, 2, 5, 5, 3, 3, 5, 5, 5, 5, 7, 6, 6, 6, 4, 4, 4, 4, 4, 4, 6, 6, 6, 6, 6, 7, 10, 2, 2, 2, 5, 5, 5, 5, 3, 3, 3, 3, 3, 5, 5, 10, 9, 11, 8, 7, 12, 8, 9, 7, 6, 13, 11, 6, 13, 7, 9, 9, 4, 4, 4, 4, 4, 4, 6, 10, 7, 8, 13, 8, 8, 9, 14, 8, 10, 7, 7, 7, 9, 6, 9, 7, 2, 12, 5, 3, 3, 13, 4, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 3, 3, 3, 3, 3, 3, 3, 3, 4, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 8, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 2, 2, 2, 5, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 1, 7, 6, 4, 12, 3, 3, 3, 3, 3, 8, 7, 3, 3, 3, 3, 3, 3, 4, 4, 11, 14, 2, 8, 3, 5, 5, 8, 10, 8, 6, 4, 7, 17, 4, 5, 2, 6, 5, 2, 4, 4, 2, 12, 5, 5, 3, 15, 13, 10, 8, 11, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 5, 3, 3, 3, 3, 4, 18, 2, 12, 5, 3, 3, 3, 3, 3, 5, 16, 8, 8, 9, 6, 6, 4, 4, 4, 4, 31, 6, 6, 10, 11, 21, 10, 9, 7, 10, 7, 7, 2, 4, 4, 4, 4, 6, 5, 3, 3, 4, 3, 3, 3, 3, 3, 3, 6, 6, 2, 2, 2, 5, 3, 3, 3, 7, 7, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 3, 3, 3, 3, 8, 2, 3, 3, 3, 3, 3, 5, 9, 11, 3, 3, 3, 3, 4, 4, 3, 3, 3, 3, 3, 5, 10, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 2, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 11, 10, 10, 10, 10, 10, 11, 10, 11, 10, 11, 10, 9, 9, 11, 3, 3, 3, 3, 3, 3, 5, 3, 7, 8, 8, 7, 6, 6, 11, 4, 4, 4, 7, 8, 9, 9, 2, 3, 7, 4, 4, 2, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 2, 2, 5, 5, 5, 5, 5, 3, 3, 5, 5, 5, 7, 7, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 6, 6, 8, 8, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 4, 4, 6, 9, 12, 3, 7, 10, 7, 2, 2, 3, 3, 3, 3, 3, 4, 3, 3, 2, 2, 2, 2, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 5, 5, 8, 8, 6, 8, 7, 4, 4, 4, 4, 4, 6, 7, 5, 5, 20, 19, 8, 10, 9, 7, 10, 6, 8, 11, 6, 6, 6, 6, 13, 12, 8, 6, 7, 14, 11, 9, 2, 5, 3, 3, 6, 2, 3, 2, 2, 2, 2, 2, 2, 2, 5, 4, 3, 7, 6, 4, 7, 4, 3, 6, 4, 7, 2, 7, 7, 7, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 5, 9, 10, 10, 8, 11, 7, 8, 20, 7, 8, 9, 8, 12, 6, 6, 6, 8, 9, 8, 12, 6, 6, 8, 13, 10, 12, 6, 6, 7, 7, 8, 9, 6, 4, 4, 4, 4, 4, 4, 4, 10, 6, 6, 6, 7, 14, 11, 10, 7, 8, 10, 8, 11, 14, 11, 11, 9, 7, 9, 8, 11, 9, 17, 10, 9, 2, 2, 2, 9, 3, 3, 3, 3, 15, 14, 9, 5, 5, 2, 8, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 15, 12, 22, 19, 17, 18, 18, 19, 21, 7, 16, 16, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 5, 7, 16, 11, 11, 7, 7, 7, 7, 17, 7, 8, 12, 15, 9, 19, 7, 19, 8, 16, 21, 11, 12, 19, 14, 22, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 16, 16, 19, 24, 12, 7, 14, 7, 12, 7, 8, 10, 10, 13, 7, 12, 12, 7, 7, 10, 18, 15, 12, 16, 7, 14, 12, 17, 10, 16, 17, 12, 17, 25, 7, 7, 7, 13, 6, 9, 6, 9, 18, 6, 6, 11, 20, 10, 6, 6, 6, 6, 6, 6, 6, 17, 6, 6, 6, 15, 6, 6, 6, 6, 6, 8, 14, 11, 12, 15, 13, 19, 17, 21, 7, 18, 8, 13, 13, 8, 12, 8, 6, 6, 13, 6, 15, 15, 16, 6, 6, 16, 6, 6, 6, 14, 6, 18, 6, 6, 6, 17, 18, 9, 13, 15, 8, 19, 8, 15, 15, 18, 14, 16, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 6, 11, 10, 11, 6, 21, 23, 12, 17, 12, 11, 14, 13, 22, 15, 15, 11, 12, 14, 12, 7, 12, 8, 14, 12, 18, 10, 8, 16, 19, 17, 12, 14, 15, 8, 9, 19, 17, 12, 13, 13, 15, 18, 13, 23, 24, 23, 21, 17, 24, 8, 21, 8, 14, 14, 16, 14, 8, 8, 15, 20, 8, 19, 21, 9, 8, 13, 12, 13, 15, 11, 8, 11, 9, 9, 8, 11, 8, 21, 14, 21, 15, 15, 13, 7, 19, 7, 7, 7, 7, 7, 16, 12, 17, 18, 7, 7, 11, 11, 7, 9, 9, 2, 2, 3, 3, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 10, 10, 7, 9, 7, 7, 7, 6, 8, 6, 6, 6, 6, 6, 6, 6, 7, 6, 8, 6, 6, 9, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 8, 9, 8, 7, 8, 7, 8, 10, 7, 5, 5, 5, 5, 5, 5, 3, 9, 7, 7, 8, 6, 6, 6, 6, 6, 6, 6, 6, 9, 6, 6, 9, 11, 13, 7, 8, 9, 9, 5, 5, 5, 7, 8, 6, 6, 6, 6, 6, 6, 6, 7, 8, 9, 7, 10, 9, 10, 7, 8, 5, 5, 5, 5, 5, 5, 7, 7, 9, 8, 7, 7, 6, 6, 6, 6, 6, 6, 10, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 9, 10, 4, 4, 4, 4, 8, 7, 7, 10, 10, 9, 8, 8, 15, 9, 8, 8, 8, 8, 8, 9, 10, 9, 10, 7, 8, 13, 5, 5, 5, 5, 5, 3, 3, 7, 7, 8, 6, 6, 6, 4, 4, 11, 9, 7, 8, 9, 10, 7, 5, 5, 5, 5, 5, 3, 3, 7, 6, 6, 13, 7, 9, 8, 7, 5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 3, 3, 7, 8, 7, 8, 13, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 8, 8, 6, 6, 6, 6, 7, 6, 7, 6, 6, 9, 7, 4, 4, 4, 4, 4, 4, 4, 7, 8, 7, 8, 9, 8, 8, 8, 7, 10, 7, 8, 5, 5, 5, 5, 5, 5, 5, 5, 3, 7, 7, 7, 7, 9, 7, 10, 9, 6, 6, 6, 6, 6, 8, 8, 6, 6, 6, 7, 6, 6, 6, 9, 9, 4, 4, 13, 7, 10, 9, 9, 12, 7, 8, 8, 10, 8, 8, 8, 8, 8, 8, 5, 5, 5, 5, 3, 7, 7, 11, 7, 9, 8, 8, 6, 6, 10, 6, 8, 8, 8, 6, 7, 6, 6, 12, 4, 4, 4, 4, 4, 4, 4, 4, 4, 9, 8, 8, 16, 8, 9, 8, 7, 5, 5, 5, 5, 5, 3, 3, 7, 7, 7, 10, 15, 8, 9, 8, 9, 9, 6, 6, 6, 6, 6, 6, 7, 4, 8, 7, 8, 8, 7, 8, 11, 8, 5, 5, 5, 5, 5, 3, 7, 7, 6, 11, 16, 7, 6, 4, 4, 4, 4, 9, 9, 8, 8, 8, 13, 12, 8, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 11, 7, 8, 8, 9, 13, 7, 7, 7, 9, 8, 8, 9, 12, 7, 12, 7, 12, 8, 7, 10, 12, 9, 9, 6, 6, 8, 8, 6, 6, 6, 6, 6, 6, 6, 9, 8, 9, 11, 8, 6, 6, 6, 6, 6, 12, 7, 6, 6, 6, 9, 7, 7, 6, 6, 6, 6, 6, 11, 9, 6, 6, 6, 6, 6, 7, 9, 4, 4, 4, 4, 4, 4, 4, 4, 9, 9, 9, 9, 7, 7, 7, 7, 7, 11, 7, 7, 8, 8, 8, 8, 8, 8, 9, 8, 9, 9, 7, 7, 11, 11, 7, 12, 8, 8, 8, 8, 8, 7, 8, 8, 8, 8, 8, 13, 12, 8, 8, 8, 8, 7, 7, 7, 9, 5, 5, 5, 5, 5, 5, 5, 3, 3, 7, 7, 11, 7, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 10, 11, 6, 7, 9, 4, 4, 4, 4, 4, 4, 9, 9, 8, 9, 8, 8, 8, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 11, 7, 7, 7, 9, 6, 6, 11, 8, 10, 6, 6, 6, 12, 8, 8, 7, 6, 6, 8, 7, 4, 4, 4, 4, 4, 4, 4, 4, 9, 10, 9, 9, 8, 10, 9, 11, 8, 5, 5, 5, 7, 6, 6, 8, 7, 4, 4, 4, 4, 8, 7, 7, 8, 7, 8, 8, 5, 5, 5, 5, 7, 7, 8, 8, 8, 6, 6, 6, 6, 6, 10, 8, 9, 13, 6, 7, 6, 6, 8, 7, 8, 4, 4, 4, 4, 11, 8, 8, 8, 10, 5, 5, 8, 7, 8, 13, 8, 7, 6, 8, 6, 9, 7, 8, 7, 5, 5, 5, 5, 5, 5, 3, 3, 7, 8, 9, 6, 4, 8, 10, 10, 8, 12, 9, 13, 2, 7, 5, 5, 5, 5, 5, 7, 7, 10, 6, 6, 6, 6, 6, 6, 6, 8, 4, 4, 9, 8, 8, 8, 14, 8, 8, 8, 9, 8, 5, 5, 5, 5, 5, 3, 3, 9, 6, 6, 6, 6, 10, 12, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 11, 8, 7, 8, 8, 8, 5, 5, 3, 3, 3, 3, 7, 7, 6, 8, 6, 8, 11, 7, 6, 6, 6, 7, 4, 8, 11, 9, 10, 5, 5, 5, 3, 3, 3, 7, 7, 8, 9, 8, 15, 9, 6, 6, 6, 6, 6, 6, 11, 11, 4, 4, 4, 4, 4, 7, 9, 9, 10, 8, 7, 5, 5, 5, 5, 5, 5, 3, 3, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 9, 7, 4, 4, 4, 4, 4, 9, 9, 8, 8, 10, 13, 5, 5, 5, 3, 17, 7, 7, 7, 7, 7, 8, 6, 8, 13, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 9, 10, 8, 8, 8, 5, 5, 5, 5, 3, 7, 7, 7, 8, 8, 6, 6, 6, 8, 8, 8, 9, 10, 8, 4, 8, 10, 9, 8, 8, 8, 9, 13, 10, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 7, 8, 9, 9, 7, 7, 7, 10, 9, 9, 8, 9, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 8, 12, 6, 6, 6, 6, 6, 6, 6, 6, 6, 12, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 11, 8, 8, 9, 9, 10, 8, 9, 7, 7, 5, 5, 5, 5, 5, 5, 3, 7, 8, 7, 6, 6, 8, 6, 6, 10, 4, 7, 8, 9, 12, 8, 7, 7, 5, 5, 5, 5, 5, 5, 3, 3, 7, 14, 7, 9, 8, 8, 6, 6, 8, 12, 12, 6, 6, 7, 7, 10, 4, 4, 4, 4, 4, 9, 9, 14, 9, 13, 8, 7, 5, 5, 5, 6, 6, 6, 7, 4, 8, 7, 5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 7, 7, 7, 8, 6, 6, 6, 6, 6, 6, 12, 6, 6, 6, 6, 4, 4, 9, 9, 8, 8, 11, 7, 7, 7, 5, 5, 5, 3, 9, 8, 6, 6, 7, 4, 4, 4, 4, 4, 4, 8, 8, 11, 5, 5, 5, 7, 7, 7, 9, 6, 6, 6, 6, 6, 6, 9, 8, 4, 4, 4, 4, 7, 12, 9, 8, 8, 8, 7, 10, 10, 5, 5, 5, 5, 5, 5, 5, 3, 11, 14, 8, 7, 8, 8, 6, 6, 6, 6, 6, 8, 7, 6, 6, 6, 7, 6, 8, 9, 4, 4, 4, 7, 8, 9, 7, 9, 7, 7, 9, 8, 5, 5, 5, 5, 5, 5, 5, 5, 5, 11, 3, 9, 7, 7, 12, 14, 8, 6, 6, 12, 11, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 15, 7, 4, 4, 4, 16, 9, 9, 9, 8, 9, 9, 9, 9, 9, 8, 8, 8, 13, 11, 8, 5, 5, 5, 5, 3, 7, 6, 6, 8, 8, 8, 6, 6