题解 | 数组计数维护

import sys

totalNum = int(input())
length = []
value = []
slist = []
cntlist = []

for i in range(0, totalNum):
    length.append(list(map(int, input().split())))
    value.append(list(map(int, input().split())))
    s = cnt = 0
    for j in value[i]:
        if j >= length[i][1]:
            s += j
        elif j == 0 and s >= 1:
            s -= 1
            cnt += 1
    slist.append(s)
    cntlist.append(cnt)
    print(cntlist[i])