๋ฐฑ์ค€_2581: ์†Œ์ˆ˜ (node.js/JavaScript)

2024. 7. 21. 01:03ยทbaekjoon

โžก๏ธ ๋ฌธ์ œ: ์†Œ์ˆ˜

 

๐Ÿ ๊ณผ์ •

 

์ฃผ์–ด์ง„ ์ž…๋ ฅ๊ฐ’์„ m, n ์œผ๋กœ ๋ฐ›๊ณ  m ์ด์ƒ n ์ดํ•˜๋ฅผ ๋Œ๋ฉด์„œ ์†Œ์ˆ˜๋ฅผ ์ฐพ๋„๋ก ํ–ˆ๋‹ค,

 

โญ๏ธ ์ œ์ถœ

let [m, n] = require('fs').readFileSync(0).toString().trim().split('\n').map(el => +el);  
let result = [];  
for (m; m <= n; m++) {  
    let r = [];  
    for (let i = 1; i <= m; i++) {  
        if (m % i == 0) {  
            r.push(i);  
        }  
    }  
    if (r.length == 2) {  
        result.push(m);  
    }  
}  
if (result.length == 0) {  
    console.log(-1);  
} else {  
    let sum = result.reduce((pre, cur) => pre + cur);  
    console.log(`${sum}\n${result[0]}`);  
}

 

 

'baekjoon' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€

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'baekjoon' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€
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๋ฐฑ์ค€_2581: ์†Œ์ˆ˜ (node.js/JavaScript)
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