Cod sursa(job #3258151)

Utilizator Floroiu_MariusFloroiu Marius Cristian Floroiu_Marius Data 21 noiembrie 2024 12:00:07
Problema Grupuri Scor 2
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.65 kb
#include <bits/stdc++.h>

using namespace std;
ifstream fin("grupuri.in");
ofstream fout("grupuri.out");
int n,k;
int v[100003];
inline bool cautb(int mij)
{
    int nrc=0,c=0;
    for (int i=n;i>=1;i--)
    {
        c+=v[i];
        if (c>=mij)
        {
            nrc++;
            c=0;
        }
        if (nrc==mij) return 1;
    }
    return 0;
}
int main()
{
    fin>>k>>n;
    for (int i=1;i<=n;i++)
        fin>>v[i];
    int st=1,dr=1e9;
    while (st<=dr)
    {
        int mij=((st+dr)>>1);
        if (cautb(mij))
            st=mij+1;
        else
            dr=mij-1;
    }
    fout<<st;
    return 0;
}