๋ฐฑ์ค€_1929: ์†Œ์ˆ˜ ๊ตฌํ•˜๊ธฐ (node.js/JavaScript)

2024. 8. 3. 20:42ยทbaekjoon

โžก๏ธ ๋ฌธ์ œ: ์†Œ์ˆ˜ ๊ตฌํ•˜๊ธฐ

 

๐Ÿ€ ์ œ์ถœ

 

let [x, y] = require('fs').readFileSync(0).toString().trim().split(" ").map(Number);

function isPrime(num) {
    if (num <= 1) return false;
    if (num <= 3) return true;
    if (num % 2 == 0 || num % 3 == 0) return false;
    for (let i = 5; i * i <= num; i += 6) {
        if (num % i == 0 || num % (i + 2) == 0) return false;
    }
    return true;
}

let r = [];
for (x; x <= y; x++) {
   if (isPrime(x)) {
        r.push(x);
    }
}

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

 

๐Ÿƒ ๊ณผ์ •

 

์†Œ์ˆ˜๋ฅผ ํŒ๋ณ„ํ•˜๋Š” ํ•จ์ˆ˜๋ฅผ ๋งŒ๋“ค๊ณ  ํ•จ์ˆ˜์— ์ธ์ž๋กœ ๋„˜๊ฒจ์ค„ ๊ฐ’์„ "M์ด์ƒ N์ดํ•˜์˜ ์†Œ์ˆ˜" ๋ผ๋Š” ์กฐ๊ฑด์— ๋งž๊ฒŒ ์ž‘์„ฑํ–ˆ๋‹ค.

'baekjoon' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€

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๋ฐฑ์ค€_11651: ์ขŒํ‘œ ์ •๋ ฌํ•˜๊ธฐ 2 (node.js/JavaScript)  (0) 2024.07.31
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'baekjoon' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€
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  • ๋ฐฑ์ค€_4134: ๋‹ค์Œ ์†Œ์ˆ˜ (node.js/JavaScript)
  • ๋ฐฑ์ค€_4948: ๋ฒ ๋ฅดํŠธ๋ž‘ ๊ณต์ค€ (node.js/JavaScript)
  • ๋ฐฑ์ค€_11651: ์ขŒํ‘œ ์ •๋ ฌํ•˜๊ธฐ 2 (node.js/JavaScript)
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๋ฐฑ์ค€_1929: ์†Œ์ˆ˜ ๊ตฌํ•˜๊ธฐ (node.js/JavaScript)
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