Cod sursa(job #1024354)

Utilizator leontinLeontin leontin Data 8 noiembrie 2013 16:56:52
Problema Grupuri Scor 76
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.8 kb
#include <iostream>
#include <fstream>
#include<math.h>
using namespace std;
ifstream f("grupuri.in");
ofstream g("grupuri.out");
long long n,k,v[1000001],nr=0;
int verifica(long long x)
{
    int i,s=0;
    for(i=1;i<=n;i++)
    {
        if(v[i]>x)
        s=s+x;
        else
        s=s+v[i];
    }
    if(s<x*k)
    return 0;
    else
    {
        if(nr<x)
        nr=x;
        return 1;

    }

}
void binary()
{
    int val = 100000000000;
    long long int pas=pow(2,30);
    for (long long int  i = 0; pas != NULL; pas /= 2)
        if (i + pas <= val  && verifica( i + pas))
            i = i + pas;



}


int main()
{
    f>>k>>n;
    long long i,min,max;
    f>>v[1];
    min=max=v[1];
    for(i=2;i<=n;i++)
    f>>v[i];
binary();
g<<nr;
return 0;
}