既然都用数组，那我大python的字典直接申请出战

Python

n: int
a: int
b: int
n, a, b = map(int, input().split())

clothes: dict = {}  # 使用字典来存储衣服湿度信息
R: int = 0

for _ in range(n):
    w_i: int = int(input()) - 1
    clothes[w_i] = clothes.get(w_i, 0) + 1  # 更新字典中的衣服湿度信息
    R = max(R, w_i)

tot_time: int = 0

L: int = 0
while L <= R:
    if R in clothes:
        clothes[R] -= 1
        if R - b >= 0:
            clothes[R - b] = clothes.get(R - b, 0) + 1
        while L <= R and (R not in clothes or clothes[R] <= 0):  # 处理湿度为0的衣服
            R -= 1
    L += a
    tot_time += 1

print(tot_time)