๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

ํ”„์—” ๊ณต๋ถ€/๐Ÿซง ์•Œ๊ณ ๋ฆฌ์ฆ˜ ๊ณต๋ถ€

[๋ฐฑ์ค€/Node.js] 10813๋ฒˆ ํ’€์ด || JavaScript

728x90
let input = require('fs').readFileSync('/dev/stdin').toString().trim().split("\n").map(i => i.split(" "));

const basketsCount = +input[0][0];
const turn = +input[0][1]+1;

let baskets = [];
for (let i = 0; i < basketsCount; i++) {
    baskets[i] = i + 1;
}

for (let i = 1; i < turn; i++) {
    let index1 = +input[i][0] - 1;
    let index2 = +input[i][1] - 1;
    let currentball1 = baskets[index1];
    let currentball2 = baskets[index2];
    baskets[index1] = currentball2;
    baskets[index2] = currentball1;
}
console.log(...baskets);

๋ฐ”๊ตฌ๋‹ˆ ๊ฐœ์ˆ˜๋ž‘ turn ์ˆ˜ ์ˆซ์ž๋กœ ์•ˆ๋ฐ”๊พธ๋ฉด TypeError ๋‚จ. 

์ฃผ์–ด์ง„ index์˜ ๊ฐ’๋“ค์„ ๊ตํ™˜ํ•˜๋Š” ๋ฌธ์ œ์˜€์Œ. 

๊ฐ’์„ ๋ณ€์ˆ˜๋กœ ๋ฐ›์•„์„œ ๋‹ค์‹œ ์žฌํ• ๋‹น ํ•ด์ค˜์•ผํ•จ. 

 

 

 

์˜ค๋Š˜๋„ ๋ฐฑ์ค€ํ—ˆ๋ธŒ ์•ˆ๋œ๋‹ค..

728x90
๋ฐ˜์‘ํ˜•