163422025-04-28 18:00:46algoproKéséspypy3Runtime error 46/50160ms65536 KiB
# UUID: acb80b51-16f1-4b9e-b7b8-017664e1440a
import sys

n=int(sys.stdin.readline())
l=list(map(int,sys.stdin.readline().strip().split()))
diff = len(set(l))
s=set()
for i in range(n-1,-1,-1):
   s.add(l[i])
   if len(s) == diff:
      print(i+1)
      break
SubtaskSumTestVerdictTimeMemory
base46/50
1Accepted0/039ms19600 KiB
2Accepted0/052ms22736 KiB
3Accepted5/548ms21164 KiB
4Accepted5/545ms20132 KiB
5Accepted5/592ms45584 KiB
6Accepted5/5105ms45508 KiB
7Accepted4/4125ms64884 KiB
8Accepted4/4145ms64836 KiB
9Accepted4/4144ms62648 KiB
10Accepted4/4116ms61036 KiB
11Accepted4/4112ms58044 KiB
12Accepted2/2145ms65380 KiB
13Runtime error0/2137ms65536 KiB
14Runtime error0/1160ms65536 KiB
15Runtime error0/1137ms65536 KiB
16Accepted1/1158ms64456 KiB
17Accepted1/1145ms64184 KiB
18Accepted1/1103ms52316 KiB
19Accepted1/1119ms51364 KiB