๋ฐฑ์ค€_1920: ์ˆ˜ ์ฐพ๊ธฐ (node.js/JavaScript)

2024. 8. 20. 00:37ยทbaekjoon

โžก๏ธ ๋ฌธ์ œ: ์ˆ˜ ์ฐพ๊ธฐ

 

๐Ÿฏ ์ œ์ถœ

let data = require('fs').readFileSync(0).toString().trim().split('\n');

let n = new Map();
let arr = data[1].split(" ").map(Number);
arr.forEach((num) => {
    n.set(num, (n.get(num) || 0) + 1);
});

let m = data[3].split(" ").map(Number);
let result = [];
for (let i = 0; i < data[2]; i++) {
    result.push(n.has(m[i]) ? 1 : 0);
}

console.log(result.join("\n"));

 

๐Ÿซ– ๊ณผ์ •

 

๋‚œ ์ž…๋ ฅ๊ฐ’์„ ์ง„์งœ ๋‚ด๋ง˜๋Œ€๋กœ ์ ๋Š”๋“ฏ input data n ์—์„œ ๋Œ๋ ค๋ง‰๊ธฐ..

์•„๋ฌดํŠผ ๋‹จ์ˆœํ•˜๊ฒŒ ์ฃผ์–ด์ง€๋Š” n,m์—์„œ m์˜ ์š”์†Œ๊ฐ€ n์— ์กด์žฌํ•˜๋Š”์ง€ ์—ฌ๋ถ€๋ฅผ 1  : 0 ์œผ๋กœ ๋‚˜ํƒ€๋‚ด๊ณ  ์ด๊ฑธ ๋ชจ์•„์„œ ์ค„๋ฐ”๊ฟˆํ•ด์„œ ๋ณด์—ฌ์ฃผ๋ฉด ๋œ๋‹ค.

'baekjoon' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€

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'baekjoon' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€
  • ๋ฐฑ์ค€_10773: ์ œ๋กœ (node.js/JavaScript)
  • ๋ฐฑ์ค€_26069: ๋ถ™์ž„์„ฑ ์ข‹์€ ์ด์ด์ด (node.js/JavaScript)
  • ๋ฐฑ์ค€_2108: ํ†ต๊ณ„ํ•™ (node.js/JavaScript)
  • ๋ฐฑ์ค€_1735: ๋ถ„์ˆ˜ ํ•ฉ (node.js/JavaScript)
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๋ฐฑ์ค€_1920: ์ˆ˜ ์ฐพ๊ธฐ (node.js/JavaScript)
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