181052025-09-30 12:39:13MrkzKéséscpp17Runtime error 46/50158ms65536 KiB
#include <bits/stdc++.h>

using namespace std;
vector<int> pillanatok;
int N;
int main()
{
    cin>>N;
    int maxi;
    pillanatok.resize(N+1);
    for(int i=1;i<=N;i++){
        cin>>pillanatok[i];
        if(i==1)
        maxi=pillanatok[i];
        else if(maxi<pillanatok[i])
            maxi=pillanatok[i];
    }
    vector<bool>volt(maxi+1, false);
    int k;
    bool kell=false;
    for(int i=N;i>0;i--){
        if(!volt[pillanatok[i]]){
            volt[pillanatok[i]]=true;
            kell=true;
        }
        else if(kell==true){
            k=i;
            kell=false;
        }
    }
    cout<<k+1;
    return 0;
}
SubtaskSumTestVerdictTimeMemory
base46/50
1Accepted0/01ms500 KiB
2Accepted0/07ms564 KiB
3Accepted5/51ms316 KiB
4Accepted5/51ms316 KiB
5Accepted5/552ms1844 KiB
6Accepted5/550ms1844 KiB
7Accepted4/474ms2360 KiB
8Accepted4/472ms2340 KiB
9Accepted4/474ms2460 KiB
10Accepted4/472ms2352 KiB
11Accepted4/472ms2336 KiB
12Runtime error0/2158ms65536 KiB
13Accepted2/2144ms64416 KiB
14Accepted1/1143ms64308 KiB
15Accepted1/1155ms64284 KiB
16Accepted1/1143ms64308 KiB
17Accepted1/1143ms64304 KiB
18Runtime error0/1148ms65536 KiB
19Runtime error0/1157ms65536 KiB