크레인 인형뽑기

크레인 인형뽑기

function solution(board, moves) { 
    var answer = 0; 
    let list = []; 
    moves.reverse(); 
    while(moves.length>0){ 
        let current = moves.pop()-1; 
        for(let i = 0 ; i <= board.length-1  ; i++){ 
            if(board[i][current] != 0 ){ 
                list.push(board[i][current]); 
                board[i][current] = 0; 
                break; 
            } 
        } 
        if(list.length > 1 &&list[list.length-1] == list[list.length-2]){ 
            list.length-=2; 
            answer+=2; 
        } 
    } 
    return answer; 
}

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