163402025-04-28 17:55:19algoproKéséspypy3Runtime error 45/50163ms65536 KiB
# UUID: 7bcb4a16-182f-4044-8b31-134bb3ba7804
import sys

n=int(sys.stdin.readline())
l=list(map(int,sys.stdin.readline().strip().split()))
s=set(l)
diff = len(s)
s=set()
for i in range(n-1,-1,-1):
   s.add(l[i])
   if len(s) == diff:
      print(i+1)
      break
SubtaskSumTestVerdictTimeMemory
base45/50
1Accepted0/039ms19424 KiB
2Accepted0/052ms22744 KiB
3Accepted5/548ms21188 KiB
4Accepted5/548ms21196 KiB
5Accepted5/5108ms45448 KiB
6Accepted5/593ms45540 KiB
7Accepted4/4145ms64192 KiB
8Accepted4/4123ms64292 KiB
9Accepted4/4120ms62056 KiB
10Accepted4/4116ms60464 KiB
11Accepted4/4130ms57392 KiB
12Accepted2/2145ms65168 KiB
13Runtime error0/2138ms65536 KiB
14Runtime error0/1163ms65536 KiB
15Runtime error0/1136ms65536 KiB
16Runtime error0/1156ms65536 KiB
17Accepted1/1123ms64412 KiB
18Accepted1/1104ms52368 KiB
19Accepted1/1116ms51352 KiB