Cod sursa(job #3338655)

Utilizator efubossu12Constantin Mathias efubossu12 Data 4 februarie 2026 13:08:21
Problema Grupuri Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.54 kb
#include <fstream>


using namespace std;

ifstream fin("grupuri.in");
ofstream fout("grupuri.out");

long long n,k,x,v[100001], grupuri,st,dr,sol;

int main()
{
    fin>>k>>n;
    for(int i=1; i<=n; i++)
    {
        fin>>v[i];
    }
    st=0,dr=2e12;
    while(st<=dr)
    {
        long long m=(st+dr)/2,sum=0;
        for(int i=1; i<=n; i++)
        {
            sum+=min(v[i],m);
        }
        if(sum<m*k)
        {
            dr=m-1;
        }
        else st=m+1,sol=m;
    }
    fout<<sol;
    return 0;
}