210022026-01-12 07:26:03vyrallVirágos rét (50 pont)python3Wrong answer 46/5037ms4964 KiB
n, k = map(int, input().split())
fields = [int(i) for i in input().split()]
num = fields.count(1)
m = num - k + 1
res = m * (m+1) // 2
print(res)
SubtaskSumTestVerdictTimeMemory
base46/50
1Accepted0/016ms3056 KiB
2Accepted0/016ms2860 KiB
3Accepted0/037ms4960 KiB
4Accepted2/216ms2864 KiB
5Wrong answer0/216ms3024 KiB
6Wrong answer0/216ms2980 KiB
7Accepted3/316ms3068 KiB
8Accepted3/316ms3048 KiB
9Accepted3/316ms2868 KiB
10Accepted2/217ms3072 KiB
11Accepted3/316ms2868 KiB
12Accepted2/216ms2872 KiB
13Accepted3/317ms2932 KiB
14Accepted2/234ms4752 KiB
15Accepted2/235ms4532 KiB
16Accepted3/335ms4812 KiB
17Accepted3/335ms4588 KiB
18Accepted3/337ms4828 KiB
19Accepted3/337ms4840 KiB
20Accepted3/335ms4812 KiB
21Accepted3/337ms4964 KiB
22Accepted3/335ms4896 KiB