Cod sursa(job #2002415)

Utilizator Neamtu_StefanStefan Neamtu Neamtu_Stefan Data 19 iulie 2017 19:48:27
Problema Transport Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.9 kb
#include <fstream>
#define MAX 16002

using namespace std;

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

int n,k,v[MAX],cmax;

int main()
{
    fin >> n >> k;

    int lo=1;
    for (int i=1;i<=n;i++)
    {
        fin >> v[i];
        if (v[i]>lo)
            lo=v[i];
    }

    int hi=0x3f3f3f3f,capmax=0;

    int mi=lo+(hi-lo/2);
    while (lo<=hi)
    {
        int nrop=1,s=0;
        for (int i=1;i<=n;i++)
        {
            s+=v[i];
            if (s>mi)
            {
                s=v[i];
                nrop++;
            }
            if (nrop>k)
            {
                lo=mi+1;
                mi=lo+(hi-lo)/2;
                break;
            }
        }
        if (nrop<=k)
        {
            capmax=mi;
            hi=mi-1;
            mi=lo+(hi-lo)/2;
        }
    }

    fout << capmax;

   return 0;
}