208232026-01-09 15:02:06vyrallVirágos rét (50 pont)python3Wrong answer 7/5057ms4964 KiB
n, k = map(int, input().split())
fields = [int(i) for i in input().split()]
num = fields.count(1)
res = 0

for i in range(1, num-k+2):
	res += (num - i - 1)

print(res)
SubtaskSumTestVerdictTimeMemory
base7/50
1Accepted0/016ms2864 KiB
2Accepted0/016ms2896 KiB
3Wrong answer0/039ms4956 KiB
4Wrong answer0/216ms2868 KiB
5Accepted2/216ms2868 KiB
6Accepted2/216ms2868 KiB
7Wrong answer0/316ms2888 KiB
8Accepted3/314ms3068 KiB
9Wrong answer0/316ms2880 KiB
10Wrong answer0/216ms2892 KiB
11Wrong answer0/316ms2868 KiB
12Wrong answer0/216ms3096 KiB
13Wrong answer0/317ms2868 KiB
14Wrong answer0/235ms4792 KiB
15Wrong answer0/257ms4588 KiB
16Wrong answer0/343ms4732 KiB
17Wrong answer0/337ms4564 KiB
18Wrong answer0/350ms4952 KiB
19Wrong answer0/337ms4956 KiB
20Wrong answer0/337ms4960 KiB
21Wrong answer0/343ms4908 KiB
22Wrong answer0/354ms4964 KiB