163382025-04-28 17:50:21algoproKéséspypy3Runtime error 45/50165ms65536 KiB
# UUID: f044e115-2bc5-48dc-8ded-d5f8801ae395
n=int(input())
l=list(map(int,input().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
SubtaskSumTestVerdictTimeMemory
base45/50
1Accepted0/039ms19436 KiB
2Accepted0/057ms22752 KiB
3Accepted5/543ms21224 KiB
4Accepted5/548ms21172 KiB
5Accepted5/593ms45492 KiB
6Accepted5/590ms45492 KiB
7Accepted4/4148ms64200 KiB
8Accepted4/4148ms64160 KiB
9Accepted4/4119ms62116 KiB
10Accepted4/4116ms60316 KiB
11Accepted4/4131ms57452 KiB
12Accepted2/2146ms65232 KiB
13Runtime error0/2137ms65536 KiB
14Runtime error0/1138ms65536 KiB
15Runtime error0/1165ms65536 KiB
16Runtime error0/1155ms65536 KiB
17Accepted1/1123ms64288 KiB
18Accepted1/1103ms52420 KiB
19Accepted1/1115ms51488 KiB