38 lines
846 B
JavaScript
38 lines
846 B
JavaScript
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'use strict';
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import _ from '../utils';
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let words = _.args.length ? _.args : ['a gentleman', 'debit card',
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'bad credit', 'elegant man',
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'the eyes', 'they see',
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'mummy', 'my mum',
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'hello', 'lehol'];
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function anagrams(words) {
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let pairs = [];
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for(let w of words) {
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let matched = pairs.some(a => {
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return a[0] === w || a[1] === w;
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});
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if(matched) continue;
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let sum = sumAscii(w);
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let other = words.find(a => {
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return w !== a && sumAscii(a) === sum;
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});
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if(other) pairs.push([w, other]);
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}
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return pairs;
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}
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_.log(anagrams(words));
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function sumAscii(word) {
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return word.split('').reduce((a,b) => {
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return a + b.charCodeAt(0);
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}, 0);
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}
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