Cod sursa(job #3032945)

Utilizator NRGrbStoica Robert NRGrb Data 23 martie 2023 10:13:48
Problema Transport Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.72 kb
#include <fstream>

using namespace std;
ifstream fin("transport.in");
ofstream fout("transport.out");

int v[16005], maxim=0, s=0, n, k;

int incape(int med){
    if(s<=med*k && med>maxim)
        return 1;
    else
        return 0;
}

int BinSearch(int st, int dr){
    int ans=0;
    while(st<=dr){
        int med=(st+dr)/2;
        if(incape(med)==1){
            dr=med-1;
            ans=med;
        }else{
            st=med+1;
        }
    }
    return ans;
}

int main()
{   fin>>n>>k;
    for(int i=1; i<=n; i++)
        fin>>v[i];
    for(int i=1; i<=n; i++){
        if(v[i]>maxim)
            maxim=v[i];
        s=s+v[i];
    }

    fout<<BinSearch(1, 16000);

    return 0;
}