Submission #19,174

19174

2025-11-28 13:53:53

python3

Accepted 50/50

76ms

4572 KiB

n, k = map(int, input().split())

m = 0
for x in map(int, input().split()):
    m += int(x)

result = 0
for i in range(k, m + 1):
    x = m - i + 1
    result += x
print(result)

	Sum	Test	Verdict		Time	Memory
base	50/50
		1	Accepted	0/0	14ms	3072 KiB
		2	Accepted	0/0	16ms	2868 KiB
		3	Accepted	0/0	56ms	4572 KiB
		4	Accepted	2/2	16ms	2868 KiB
		5	Accepted	2/2	16ms	2972 KiB
		6	Accepted	2/2	16ms	2984 KiB
		7	Accepted	3/3	14ms	3084 KiB
		8	Accepted	3/3	16ms	3068 KiB
		9	Accepted	3/3	16ms	3076 KiB
		10	Accepted	2/2	16ms	2872 KiB
		11	Accepted	3/3	16ms	2992 KiB
		12	Accepted	2/2	17ms	2972 KiB
		13	Accepted	3/3	16ms	2876 KiB
		14	Accepted	2/2	50ms	4076 KiB
		15	Accepted	2/2	75ms	4028 KiB
		16	Accepted	3/3	64ms	4468 KiB
		17	Accepted	3/3	54ms	4056 KiB
		18	Accepted	3/3	71ms	4388 KiB
		19	Accepted	3/3	52ms	4376 KiB
		20	Accepted	3/3	54ms	4388 KiB
		21	Accepted	3/3	61ms	4216 KiB
		22	Accepted	3/3	76ms	4332 KiB