Submission #16,339

2025-04-28 17:53:42

pypy3

Runtime error 45/50

162ms

65536 KiB

# UUID: c9a8c05f-fc5c-4a4c-a5a5-c1757e0688d4
import sys

n=int(sys.stdin.readline())
l=list(map(int,sys.stdin.readline().strip().split()))
s=set(l)
s2=set()
for i in range(n-1,-1,-1):
   s2.add(l[i])
   if len(s2) == len(s):
      print(i+1)
      break

	Sum	Test	Verdict		Time	Memory
base	45/50
		1	Accepted	0/0	43ms	19260 KiB
		2	Accepted	0/0	59ms	22712 KiB
		3	Accepted	5/5	43ms	21228 KiB
		4	Accepted	5/5	45ms	21216 KiB
		5	Accepted	5/5	108ms	45692 KiB
		6	Accepted	5/5	92ms	45464 KiB
		7	Accepted	4/4	125ms	64412 KiB
		8	Accepted	4/4	148ms	64216 KiB
		9	Accepted	4/4	143ms	62236 KiB
		10	Accepted	4/4	116ms	60348 KiB
		11	Accepted	4/4	112ms	57540 KiB
		12	Accepted	2/2	148ms	65148 KiB
		13	Runtime error	0/2	137ms	65536 KiB
		14	Runtime error	0/1	162ms	65536 KiB
		15	Runtime error	0/1	138ms	65536 KiB
		16	Runtime error	0/1	155ms	65536 KiB
		17	Accepted	1/1	122ms	64188 KiB
		18	Accepted	1/1	123ms	52408 KiB
		19	Accepted	1/1	119ms	51548 KiB