Lv1. 크레인 인형뽑기 게임 Javascript
https://programmers.co.kr/learn/courses/30/lessons/64061
function solution(board, moves) {
let answer = 0;
let box = [];
for (let move of moves) {
for (const line of board) {
if (line[move - 1]) {
const pickedNum = line[move - 1];
line[move - 1] = 0;
if (box[box.length - 1] === pickedNum) {
box.pop();
answer++;
} else {
box.push(pickedNum);
}
break;
}
}
}
return answer * 2;
}
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