182552025-10-16 15:15:26dfehervariÚthasználati díj (75 pont)cpp17Wrong answer 55/7518ms832 KiB
#include<iostream>
#include<vector>
#include<string>

int main(){
    //std::cout<<"Úthasználati díj\n";
    int N,k,utak;
    std::cin>>N>>k;
    std::vector<int> U(N);
    std::vector<int> S;
    for(int i=0;i<N;++i){
        std::cin>>U[i];
    }
    utak=0;
    for(int i=0;i<N;++i){
        if(U[i]==1) {S.push_back(i);}
    }
    int x;
    x=S.size();
    for(int i=1;i<k;++i){
        utak+=x-i;
    }



    std::cout<<utak;
    return 0;
 }
SubtaskSumTestVerdictTimeMemory
base55/75
1Accepted0/01ms316 KiB
2Wrong answer0/01ms500 KiB
3Wrong answer0/018ms820 KiB
4Accepted5/51ms316 KiB
5Accepted5/51ms316 KiB
6Wrong answer0/51ms316 KiB
7Wrong answer0/51ms316 KiB
8Accepted5/51ms316 KiB
9Accepted5/51ms316 KiB
10Accepted5/51ms332 KiB
11Accepted5/51ms548 KiB
12Accepted5/51ms508 KiB
13Wrong answer0/51ms316 KiB
14Accepted5/518ms804 KiB
15Accepted5/518ms820 KiB
16Accepted5/518ms820 KiB
17Accepted5/518ms832 KiB
18Wrong answer0/518ms812 KiB