Cod sursa(job #2123822)

Utilizator MDiana15Diana M MDiana15 Data 6 februarie 2018 17:42:58
Problema Transport Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.79 kb
#include <fstream>

using namespace std;
ifstream f("transport.in");
ofstream g("transport.out");
int n,i,j,dr,st,ss,sol,mij,k,v[16005],s,max1,nr;
int main()
{
    f>>n>>k;
    for(i=1; i<=n; i++)
    {
        f>>v[i];
        s=s+v[i];
        max1=max(v[i],max1);
        //g<<v[i];
    }
     //g<<s<<" "<<max1;
    st=max1;
    dr=s;
    while(st<=dr)
    {
        mij=(st+dr)/2;
        nr=1;
        ss=0;
        for(i=1; i<=n; i++)
        {
            if(ss+v[i]<=mij)ss=ss+v[i];
            else
            {
                nr++;
                ss=v[i];
            }
        }
        if(k<nr)
        {
            st=mij+1;
        }
        else
        {
            dr=mij-1;
            sol=mij;
        }
    }
    g<<sol;

    return 0;
}