[프로그래머스] Level2, 다리를 지나는 트럭 (Python)

문제

https://programmers.co.kr/learn/courses/30/lessons/42583?language=python3 

코딩테스트 연습 - 다리를 지나는 트럭

 

코드

def solution(bridge_length, weight, truck_weights):
    time = 0
    truck_ing = [0] * bridge_length
    while truck_ing:
        time += 1
        truck_ing.pop(0)
        if truck_weights:
            if sum(truck_ing)+truck_weights[0] <= weight:
                truck_ing.append(truck_weights.pop(0))
            else:
                truck_ing.append(0)
        
    return time

0    []          [0,0]      [7,4,5,6]
1    []          [0,7]      [4,5,6]
2    []          [7,0]      [4,5,6]
3    [7]        [0,4]      [5,6]
4    [7]        [4,5]      [6]
5    [7,4]      [5,0]      [6]
6    [7,4,5]    [0,6]      []
7    [7,4,5]     [6]       []
8    [7,4,5,6]    []        []