[프로그래머스 Lv.2 ] 스택/큐 - 다리를 지나는 트럭

✨ 문제 ✨

✨ 정답 ✨

function solution(bridge_length, weight, truck_weights) {
    let answer = 0;
    let bridge = new Array(bridge_length).fill(0); 
    let totalWeight = 0; 
    let idx = 0; 

    while (bridge.length) {
        answer+=1; 

        const passedTruck = bridge.shift(); 

        totalWeight -= passedTruck; 

        if (idx < truck_weights.length) {
            if (totalWeight + truck_weights[idx] <= weight) { 
                bridge.push(truck_weights[idx]); 
                totalWeight += truck_weights[idx]; 
                idx++; 
            } else {
                bridge.push(0); 
            }
        }
    }

    return answer;
}

🧵 참고한 정답지 🧵

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