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making-anagrams.js
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making-anagrams.js
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'use strict';
const fs = require('fs');
process.stdin.resume();
process.stdin.setEncoding('utf-8');
let inputString = '';
let currentLine = 0;
process.stdin.on('data', inputStdin => {
inputString += inputStdin;
});
process.stdin.on('end', _ => {
inputString = inputString.replace(/\s*$/, '')
.split('\n')
.map(str => str.replace(/\s*$/, ''));
main();
});
function readLine() {
return inputString[currentLine++];
}
// Complete the makingAnagrams function below.
function makingAnagrams(s1, s2) {
var obj = {};
for (var i = 0; i < s1.length; i++) {
if (typeof obj[s1[i]] === 'undefined') {
obj[s1[i]] = 1;
} else {
obj[s1[i]] = obj[s1[i]] + 1;
}
}
var obj2 = {};
for (var i = 0; i < s2.length; i++) {
if (typeof obj2[s2[i]] === 'undefined') {
obj2[s2[i]] = 1;
} else {
obj2[s2[i]] = obj2[s2[i]] + 1;
}
}
for (var i in obj) {
if (typeof obj2[i] !== 'undefined') {
console.log(i);
const a = Math.min(obj[i], obj2[i]);
obj[i] = obj[i] - a;
obj2[i] = obj2[i] - a;
}
}
var count = 0;
for (var i in obj2) {
count += obj2[i];
}
for (var i in obj) {
count += obj[i];
}
return count;
// console.log(obj, obj2, count);
}
function main() {
const ws = fs.createWriteStream(process.env.OUTPUT_PATH);
const s1 = readLine();
const s2 = readLine();
let result = makingAnagrams(s1, s2);
ws.write(result + "\n");
ws.end();
}