Submission #19,002 :: njudge

2025-11-15 12:38:43

Az égig érő lépcső

pypy3

Accepted 100/100

45ms

19432 KiB

# UUID: 1f25838e-a749-4fc3-8dc4-5c3f6ec68f7d
N=int(input())


print(N*(N+1)//2)

Subtask		Sum	Test	Verdict		Time	Memory
	subtask1	0/0
			1	Accepted		43ms	19176 KiB
			2	Accepted		39ms	19384 KiB
	subtask2	10/10
			3	Accepted		45ms	19312 KiB
			4	Accepted		43ms	19212 KiB
			5	Accepted		39ms	19208 KiB
	subtask3	20/20
			6	Accepted		45ms	19312 KiB
			7	Accepted		43ms	19212 KiB
			8	Accepted		39ms	19208 KiB
			9	Accepted		43ms	19424 KiB
			10	Accepted		43ms	19324 KiB
			11	Accepted		39ms	19168 KiB
			12	Accepted		39ms	19252 KiB
			13	Accepted		39ms	19184 KiB
			14	Accepted		43ms	19240 KiB
	subtask4	30/30
			15	Accepted		45ms	19312 KiB
			16	Accepted		43ms	19212 KiB
			17	Accepted		39ms	19208 KiB
			18	Accepted		43ms	19424 KiB
			19	Accepted		43ms	19324 KiB
			20	Accepted		39ms	19168 KiB
			21	Accepted		39ms	19252 KiB
			22	Accepted		39ms	19184 KiB
			23	Accepted		43ms	19240 KiB
			24	Accepted		43ms	19344 KiB
			25	Accepted		39ms	19192 KiB
			26	Accepted		43ms	19272 KiB
			27	Accepted		39ms	19412 KiB
	subtask5	40/40
			28	Accepted		39ms	19432 KiB
			29	Accepted		43ms	19392 KiB
			30	Accepted		45ms	19312 KiB
			31	Accepted		43ms	19212 KiB
			32	Accepted		39ms	19208 KiB
			33	Accepted		43ms	19424 KiB
			34	Accepted		43ms	19324 KiB
			35	Accepted		39ms	19168 KiB
			36	Accepted		39ms	19252 KiB
			37	Accepted		39ms	19184 KiB
			38	Accepted		43ms	19240 KiB
			39	Accepted		43ms	19344 KiB
			40	Accepted		39ms	19192 KiB
			41	Accepted		43ms	19272 KiB
			42	Accepted		39ms	19412 KiB
			43	Accepted		43ms	19284 KiB
			44	Accepted		39ms	19416 KiB
			45	Accepted		39ms	19180 KiB
			46	Accepted		43ms	19408 KiB
			47	Accepted		37ms	19216 KiB