Cod sursa(job #1801968)

Utilizator GeanaVladGeana Vlad GeanaVlad Data 9 noiembrie 2016 18:59:27
Problema Transport Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.77 kb
#include <iostream>
#include<fstream>
using namespace std;
ifstream f("transport.in");
ofstream g("transport.out");
int n,k,v[16001],i,mn;
int run(int mij)
{
    int i,j=1,s=0,cnt=1;
    for(i=1; i<=n ; i++)
    {
        if(s+v[i]>mij)
        {
            cnt++;
            s=0;

        if(v[i]>mij)
            return 0;
            --i;
        }
        else
            s+=v[i];
    }
    return cnt<=k;
}
int caut_bin(int ls,int ld)
{
    if(ls<=ld)
    {
        int m=(ls+ld)/2;
        if(run(m))
        {
            mn=m;
            caut_bin(ls,m-1);
        }
        else
            caut_bin(m+1,ld);
    }

}
int main()
{
    f>>n>>k;
    for(i=1; i<=n; i++)
        f>>v[i];
    caut_bin(1,16000*16000);
    g<<mn;
}