-
Notifications
You must be signed in to change notification settings - Fork 63
/
permutation-equation.js
55 lines (39 loc) · 1.04 KB
/
permutation-equation.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
'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 permutationEquation function below.
function permutationEquation(p) {
var obj = {};
for (var i = 0; i < p.length; i++) {
obj[p[i]] = i + 1;
}
let res = [];
for (var i = 0; i < p.length; i++) {
res.push(obj[obj[i+1]])
}
console.log(obj);
return res;
}
function main() {
const ws = fs.createWriteStream(process.env.OUTPUT_PATH);
const n = parseInt(readLine(), 10);
const p = readLine().split(' ').map(pTemp => parseInt(pTemp, 10));
let result = permutationEquation(p);
ws.write(result.join("\n") + "\n");
ws.end();
}