Submission #11,867

2024-11-12 22:59:05

python3

Accepted 50/50

39ms

4996 KiB

n, k = map(int, input().split())
r = [int(x) for x in input().split()]
f = sum(r)
print(sum(range(f - k + 1, 0, -1)) if f >= k else 0)

	Sum	Test	Verdict		Time	Memory
base	50/50
		1	Accepted	0/0	14ms	2980 KiB
		2	Accepted	0/0	16ms	2872 KiB
		3	Accepted	0/0	35ms	4968 KiB
		4	Accepted	2/2	16ms	2872 KiB
		5	Accepted	2/2	16ms	3080 KiB
		6	Accepted	2/2	16ms	3008 KiB
		7	Accepted	3/3	16ms	2892 KiB
		8	Accepted	3/3	16ms	2960 KiB
		9	Accepted	3/3	16ms	3076 KiB
		10	Accepted	2/2	16ms	2960 KiB
		11	Accepted	3/3	14ms	3000 KiB
		12	Accepted	2/2	16ms	3100 KiB
		13	Accepted	3/3	16ms	3024 KiB
		14	Accepted	2/2	34ms	4688 KiB
		15	Accepted	2/2	37ms	4508 KiB
		16	Accepted	3/3	39ms	4996 KiB
		17	Accepted	3/3	35ms	4492 KiB
		18	Accepted	3/3	39ms	4752 KiB
		19	Accepted	3/3	35ms	4896 KiB
		20	Accepted	3/3	35ms	4844 KiB
		21	Accepted	3/3	39ms	4756 KiB
		22	Accepted	3/3	39ms	4992 KiB