Cod sursa(job #1366518)

Utilizator TudorFinaruTudor Cristian Finaru TudorFinaru Data 1 martie 2015 10:37:16
Problema Transport Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.8 kb
#include<fstream>
using namespace std;
ifstream f("transport.in");
ofstream g("transport.out");
int v[16001],n,k;
int main()
{
    f>>n>>k;
    int i,s,maxi=0,inc,sf,mij,cont,r,m;
    for(i=1;i<=n;i++)
    {
        f>>v[i];
        s+=v[i];
        if(v[i]>maxi) maxi=v[i];
    }
    inc=maxi; sf=s;
    while(inc<=sf)
    {
        mij=(inc+sf)/2;
        m=0;
        cont=1;
        for(i=1;i<=n;i++)
        {
            m=m+v[i];
            if(m>mij)
            {
                m=v[i];
                cont++;
            }
        }
        if(cont<=k)
        {
            sf=mij-1;
            r=mij;
        }
        else
        {
            inc=mij+1;
            r=mij+1;
        }
    }
    g<<r<<'\n';
    f.close();
    g.close();
    return 0;
}