Cod sursa(job #1275498)

Utilizator icepinPredi Dragos icepin Data 25 noiembrie 2014 12:00:46
Problema Transport Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.81 kb
#include <fstream>
using namespace std;
ifstream f("transport.in");
ofstream g("transport.out");
int n, k, i, v[16010], p, u, m, s, nr, maxim;
int main(){
    f>>n>>k;
    for(i=1; i<=n; i++)
    {
        f>>v[i];
        u+=v[i];
        if(v[i]>maxim)
            maxim=v[i];
    }
    p=1;
    while(p<=u)
    {
        m=(u-p)/2+p;
        if(m<maxim)
            p=m+1;
        else
        {
            s=0;
            nr=0;
            for(i=1; i<=n; i++)
            {
                s+=v[i];
                if(s>m)
                {
                    s=v[i];
                    nr++;
                }
            }
            nr++;
            if(nr>k)
                p=m+1;
            else
                u=m-1;
        }
    }
    g<<p<<"\n";
    return 0;
}