Submission #2522429


Source Code Expand

N,K = map(int,raw_input().split())
t=[ input() for i in range(N) ] 

s_sum=0
for i in range(N):
	if i<=2:
		s_sum+=t[i]
		if i==2:
			if s_sum<K:
				print i+1
				quit()
	else:
		s_sum-=t[i-3]	
		s_sum+=t[i]
		if s_sum<K:
			print i+1
			quit()
else:
	print -1	

Submission Info

Submission Time
Task A - ぐっすり
User KUMAWO
Language Python (2.7.6)
Score 100
Code Size 282 Byte
Status AC
Exec Time 690 ms
Memory 8580 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 100 / 100
Status
AC × 3
AC × 34
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All sample_01.txt, sample_02.txt, sample_03.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_20.txt, subtask1_21.txt, subtask1_22.txt, subtask1_23.txt, subtask1_24.txt, subtask1_25.txt, subtask1_26.txt, subtask1_27.txt, subtask1_28.txt, subtask1_29.txt, subtask1_30.txt, subtask1_31.txt
Case Name Status Exec Time Memory
sample_01.txt AC 11 ms 2568 KB
sample_02.txt AC 10 ms 2568 KB
sample_03.txt AC 10 ms 2568 KB
subtask1_01.txt AC 509 ms 7428 KB
subtask1_02.txt AC 177 ms 4280 KB
subtask1_03.txt AC 133 ms 3844 KB
subtask1_04.txt AC 89 ms 3332 KB
subtask1_05.txt AC 432 ms 6660 KB
subtask1_06.txt AC 283 ms 5400 KB
subtask1_07.txt AC 451 ms 6872 KB
subtask1_08.txt AC 153 ms 3972 KB
subtask1_09.txt AC 573 ms 7940 KB
subtask1_10.txt AC 495 ms 7172 KB
subtask1_11.txt AC 58 ms 3076 KB
subtask1_12.txt AC 432 ms 6532 KB
subtask1_13.txt AC 586 ms 8112 KB
subtask1_14.txt AC 307 ms 5512 KB
subtask1_15.txt AC 624 ms 8580 KB
subtask1_16.txt AC 619 ms 8580 KB
subtask1_17.txt AC 619 ms 8580 KB
subtask1_18.txt AC 621 ms 8580 KB
subtask1_19.txt AC 603 ms 8580 KB
subtask1_20.txt AC 646 ms 8580 KB
subtask1_21.txt AC 690 ms 8580 KB
subtask1_22.txt AC 623 ms 8580 KB
subtask1_23.txt AC 616 ms 8580 KB
subtask1_24.txt AC 626 ms 8580 KB
subtask1_25.txt AC 637 ms 8580 KB
subtask1_26.txt AC 629 ms 8580 KB
subtask1_27.txt AC 637 ms 8580 KB
subtask1_28.txt AC 614 ms 8580 KB
subtask1_29.txt AC 656 ms 8580 KB
subtask1_30.txt AC 626 ms 6640 KB
subtask1_31.txt AC 653 ms 6640 KB