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๋ฐ์ํ
https://school.programmers.co.kr/learn/courses/30/lessons/49993
ํ๋ก๊ทธ๋๋จธ์ค
SW๊ฐ๋ฐ์๋ฅผ ์ํ ํ๊ฐ, ๊ต์ก, ์ฑ์ฉ๊น์ง Total Solution์ ์ ๊ณตํ๋ ๊ฐ๋ฐ์ ์ฑ์ฅ์ ์ํ ๋ฒ ์ด์ค์บ ํ
programmers.co.kr
ํ๋ก๊ทธ๋๋จธ์ค ๋ ๋ฒจ2 ๋ฌธ์
์ํ์ผ๋ก ํด๊ฒฐํจ
์ต์ ์ ๊ฒฝ์ฐ(์ต๋ ์ ๋ ฅ)์๋ 20 * 26 * 26 ์ด๊ธฐ ๋๋ฌธ์.. ์ผ์ค๋ฐ๋ณต๋ฌธ ์์ ํ์์ด ๊ฐ๋ฅํ๋ค!
๋์ ํ์ด
function solution(skill, skill_trees) {
var answer = 0;
let a = 0;
let isGood = true;
for(let i=0; i<skill_trees.length; ++i){
for(let j=0; j<skill_trees[i].length; ++j){
let current = skill_trees[i][j];
for(let k=0; k<skill.length; ++k){
if(current==skill[k]){
if(a==k) {
a++;
}
else{
isGood = false;
}
break;
}
}
if(!isGood) break;
}
if(isGood) answer++;
a = 0;
isGood = true;
}
return answer;
}
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