163732025-04-29 10:03:11algoproKéséspypy3Accepted 50/50180ms65168 KiB
# UUID: 654975eb-cf1f-46c8-b08a-23c30efa016b
N=int(input())
A=[int(x) for x in input().split()]

S=set(A)

X = set()
for i in range(N-1,-1,-1):
    X.add(A[i])
    if len(X)==len(S):
        print(i+1)
        break
SubtaskSumTestVerdictTimeMemory
base50/50
1Accepted0/039ms19436 KiB
2Accepted0/059ms22720 KiB
3Accepted5/550ms21240 KiB
4Accepted5/543ms21188 KiB
5Accepted5/583ms39328 KiB
6Accepted5/594ms39316 KiB
7Accepted4/4126ms65168 KiB
8Accepted4/4125ms64956 KiB
9Accepted4/4119ms64560 KiB
10Accepted4/4134ms62616 KiB
11Accepted4/4109ms56752 KiB
12Accepted2/2123ms64992 KiB
13Accepted2/2180ms64368 KiB
14Accepted1/1180ms64464 KiB
15Accepted1/1144ms64560 KiB
16Accepted1/1131ms64720 KiB
17Accepted1/1136ms63860 KiB
18Accepted1/194ms44512 KiB
19Accepted1/192ms44352 KiB