164502025-04-30 17:17:46algoproKéséscpp17Wrong answer 0/50219ms8756 KiB
// UUID: b6ac71e2-85fa-41df-ade6-113657ebb402
#include <bits/stdc++.h>
using namespace std;

int main() {
	int n;
	cin >> n;
	set<int>tn;
	int kii;
	for(int i=0; i<n; i++){
		int a; cin >> a;
		if(tn.count(a)==1){kii=i;
		}
		else{tn.insert(a);}
		
	}
	cout << kii+1;
}
SubtaskSumTestVerdictTimeMemory
base0/50
1Wrong answer0/01ms316 KiB
2Wrong answer0/010ms564 KiB
3Wrong answer0/51ms316 KiB
4Wrong answer0/51ms316 KiB
5Wrong answer0/563ms440 KiB
6Wrong answer0/563ms436 KiB
7Wrong answer0/4158ms6328 KiB
8Wrong answer0/4165ms6124 KiB
9Wrong answer0/4160ms5260 KiB
10Wrong answer0/4148ms4600 KiB
11Wrong answer0/4143ms4036 KiB
12Wrong answer0/2172ms4428 KiB
13Wrong answer0/2214ms8756 KiB
14Wrong answer0/1218ms8600 KiB
15Wrong answer0/1219ms8500 KiB
16Wrong answer0/1196ms6760 KiB
17Wrong answer0/1180ms4656 KiB
18Wrong answer0/1122ms820 KiB
19Wrong answer0/1116ms632 KiB