๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

๐Ÿ“ ์•Œ๊ณ ๋ฆฌ์ฆ˜/Softeer

[Javascript(NodeJS)/Softeer] Lv2. ์ „๊ด‘ํŒ (21๋…„ ์žฌ์ง์ž ๋Œ€ํšŒ ์˜ˆ์„ )

728x90

 

https://softeer.ai/practice/6268

 

Softeer - ํ˜„๋Œ€์ž๋™์ฐจ๊ทธ๋ฃน SW์ธ์žฌํ™•๋ณดํ”Œ๋žซํผ

 

softeer.ai

 


์†Œํ”„ํ‹ฐ์–ด ๋ ˆ๋ฒจ2

๋ ˆ๋ฒจ 3์€ ์–ด๋ ค์›Œ์„œ ์•„์ง ๊ธˆ๋ฐฉ ๋ชป ํ’€๊ฒ ์Œ..์—ฐ์Šตํ•ด์•ผ์ง€ ใ… ใ… 

 

์œ ์˜์ ์€ ์ˆซ์ž 5์ž๋ฆฌ ์ค‘ ์•ž์˜ 0๋“ค์€ ๋ถˆ์ด ๊บผ์ ธ์žˆ๊ณ , ์ˆซ์ž ์ค‘๊ฐ„์˜ 0๋“ค์€ ๋ถˆ์ด ์ผœ์ ธ์žˆ๋Š” ์ƒํƒœ๋ผ๋Š” ๊ฒƒ!

๊ทธ๊ฑฐ ์ด์™ธ์—๋Š” ์ „๊ด‘ํŒ ์กฐ๋ช…์„ ์ผ์ผ์ด ๋น„๊ตํ•˜๋Š”๊ฒŒ ์กฐ๊ธˆ ๊นŒ๋‹ค๋กœ์› ๊ณ ,

๋ณต์žกํ•œ ์•Œ๊ณ ๋ฆฌ์ฆ˜์€ ํ•„์š”์—†์—ˆ์Œ

ํ€„๋ฆฌํ‹ฐ๊ฐ€ ๊ฝค๋‚˜ ์ข‹์€ ๋ฌธ์ œ์ธ ๊ฒƒ ๊ฐ™๋‹ค

 

์ฝ”ํ…Œ์šฉ js๋„ ์ต์ˆ™ํ•ด์ ธ๊ฐ€๋Š” ์ค‘!

 

const fs = require('fs');
const input = fs.readFileSync(0,'utf-8').trim().split('\n');
const lights = [[1,1,1,1,1,1,0],[0,1,1,0,0,0,0],[1,1,0,1,1,0,1],[1,1,1,1,0,0,1],[0,1,1,0,0,1,1]
                ,[1,0,1,1,0,1,1],[1,0,1,1,1,1,1],[1,1,1,0,0,1,0],[1,1,1,1,1,1,1],[1,1,1,1,0,1,1],
               [0,0,0,0,0,0,0]]; // index 10 : ๋ชจ๋‘ ๊บผ์ง„ ์ƒํƒœ(0)

const Compare=(a, b)=>{
    let answer = 0;
    for(let i=0; i<5; ++i){
        // lights[aa] vs lights[bb] ๋น„๊ตํ•˜๊ธฐ
        let aa = a[i]; let bb = b[i]; 
        if(aa===bb) continue;
        
        if(aa=='z') aa = 10;
        if(bb=='z') bb = 10;
        
        aa = Number(aa); bb = Number(bb);
        for(let j=0; j<7; ++j){
            if(lights[aa][j] !== lights[bb][j]) answer ++;
        }
    }
    return answer;
}

let testcase = input[0];
for(let i=0; i<testcase; ++i){
    let [a,b] = input[i+1].split(' ');
    // a์ž๋ฆฟ์ˆ˜, b์ž๋ฆฟ์ˆ˜ 5์นธ์œผ๋กœ ์ฑ„์šฐ๊ธฐ
    // ์•ž์ž๋ฆฌ 0์€ ๋ถˆ์ด ๋ชจ๋‘ ๊บผ์ ธ์žˆ์Œ! -> ์•ž ๋ฌธ์ž์—ด์— 0๋Œ€์‹  z๋ฅผ ์ถ”๊ฐ€ํ•˜์—ฌ ๋น„๊ต
    while(a.length<5){
        a = 'z'+ a;
    }
    while(b.length<5){
        b = 'z'+ b;
    }
    // a->b๋กœ ๋ฐ”๊พธ๊ธฐ ์œ„ํ•ด ๊ฐ ์›์†Œ ๋น„๊ต
    console.log(Compare(a,b));
}

 

728x90