👍 2022년 1월 24일
<script>
const lottoRank = (count) => {
if (count === 6) return 1
else if (count === 5) return 2
else if (count === 4) return 3
else if (count === 3) return 4
else if (count === 2) return 5
else return 6
}
function solution(lottos, win_nums) {
var answer = [];
lottos.sort((a,b) => a-b);
win_nums.sort((a,b) => a-b);
let sameNumCnt = 0;
win_nums.forEach((v, i) => {
if (lottos.indexOf(v) !== -1) sameNumCnt++;
})
let zeroCnt = lottos.filter(v => 0 === v).length;
answer.push(lottoRank(sameNumCnt + zeroCnt)) // 최고 순위
answer.push(lottoRank(sameNumCnt)); //최저 순위
return answer;
}
</script>