๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

๐Ÿ“ ์•Œ๊ณ ๋ฆฌ์ฆ˜/Softeer

[Javascript(NodeJS)/Softeer] Lv2. ๋‚˜๋ฌด ๊ณต๊ฒฉ

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https://softeer.ai/app/assessment/index.html?xid=360381&xsrfToken=QV4cxFzvvgvVE8CD4lBjnaTFrjK27ULG&testType=practice

 

Candidate | Softeer Assessment UI

 

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js ์ฝ”ํ…Œ ์ค€๋น„์ค‘

๋ฌธ์ž์—ด ์ฒ˜๋ฆฌ ๊ฐ™์€๊ฒŒ ๋‚ฏ์„ค์–ด์„œ ์†์— ์•ˆ ์ตํžˆ๊ธด ํ•˜๋Š”๋ฐ, ๋ง‰์ƒ ์จ๋ณด๋ฉด ๋˜ ๊ฐ„ํŽธํ•œ ๊ฒƒ ๊ฐ™๊ธฐ๋„ ํ•˜๋‹ค.

์ฝ”ํ…Œ ๋ฉ”์ธ์–ธ์–ด JS๋กœ ํ•˜๋Š” ์‚ฌ๋žŒ๋“ค ์กด๊ฒฝใ… ใ… 

 

์†Œํ”„ํ‹ฐ์–ด ๋ ˆ๋ฒจ2 ๋ฌธ์ œ์ธ๋ฐ, ํŠน์ˆ˜ ์•Œ๊ณ ๋ฆฌ์ฆ˜ ํ•„์š” ์—†๊ณ 

๋ฌธ์ž์—ด ์ฒ˜๋ฆฌ ์ด์™ธ์—๋Š” ์‰ฌ์› ์Œ

์ •๋‹ต๋ฅ ๋„ ๋†’์€ ๋ฌธ์ œ!

 

const fs = require('fs');
const input = fs.readFileSync(0, 'utf-8').trim().split('\n');
// console.log(input)

let [n,m] = input[0].split(' ').map(Number);
let maps = input.slice(1,n+1).map(x=>x.split(' ').map(Number));
let attacks = input.slice(-2); // ๋งˆ์ง€๋ง‰ 2๊ฐœ

let answer = 0;

attacks.map((attack)=>{
    let att = attack.split(' ').map(Number);
    for(let i = att[0]-1; i<att[1]; ++i){
        
        for(let j=0; j<m; ++j){
            if(maps[i][j]>0){
                maps[i][j] = 0;
                break;
            }
        }
    }
})
for(let i=0; i<n; ++i){
    for(let j=0; j<m; ++j){
        if(maps[i][j]>0) answer ++;
    }
}
// console.log(maps)
console.log(answer);

 

 

 

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