Submission #125863

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Source Code Expand

    #include<iostream>
    #include<algorithm>
    using namespace std;
     
    int main(){
    double C=0.0;
    int N,K;
    cin >> N >> K;
    int R[100];
    for(int i=0;i<N;i++){
    cin >> R[i];
    }
    double hako;
    sort(R,R+N);
    for(int i=N-K;i<=N-1;i++){
    hako = R[i];
    C = (C+hako)/2.0;
    }
    cout << C <<endl;
    return 0;
    }

Submission Info

Judge Result