Cod sursa(job #1802307)

Utilizator OFY4Ahmed Hamza Aydin OFY4 Data 10 noiembrie 2016 09:17:53
Problema Transport Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.92 kb
#include <fstream>

#define nMax 16007

using namespace std;

ifstream in ("transport.in");
ofstream out("transport.out");

int n, k, toplam, dr ,st, v[nMax], maxim, mij, meh, cevap;

int main()
{
    in >> n >> k;
    for(int i = 1; i <= n; ++i)
    {
        in >> v[i];
        maxim = max(maxim, v[i]);
        toplam+= v[i];
    }
    st = maxim;
    dr = toplam;
    while(st <= dr)
    {
        mij = (st + dr) / 2;
        toplam = 0;
        meh = 1;
        for(int i = 1; i <= n; ++i)
        {
            if(toplam + v[i] <= mij)
            {
                toplam+= v[i];
            }
            else
            {
                ++meh;
                toplam = v[i];
            }
        }
        if(k >= meh)
        {
            cevap = mij;
            dr = mij - 1;
        }
        else
        {
            st = mij + 1;
        }
    }
    out << cevap;
}