Cod sursa(job #2354978)

Utilizator clara123Ghira Clara clara123 Data 25 februarie 2019 18:49:14
Problema Grupuri Scor 62
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.62 kb
#include <fstream>
using namespace std;
ifstream fin("grupuri.in");
ofstream fout("grupuri.out");
int i,n,k,st,dr,mij,v[100001];
int grupuri(int nr){
    int ap=0;
    for(int i=1;i<=n;i++){
        if(v[i]<nr)
            ap+=v[i];
        else
            ap+=nr;
    }
    if(ap<nr*k)
        return 0;
    else
        return 1;
}
int main(){
    fin>>k>>n;
    for(i=1;i<=n;i++)
        fin>>v[i];
    st=0;
    dr=1000001;
    while(st<=dr){
        mij=st+(dr-st)/2;
        if(grupuri(mij))
            st=mij+1;
        else
            dr=mij-1;
    }

    fout<<dr;


    return 0;
}