Cod sursa(job #2071255)

Utilizator StepHoria Stefan Step Data 20 noiembrie 2017 15:15:26
Problema Transport Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.73 kb
#include <iostream>
#include <fstream>

using namespace std;

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

const int N=16001,L=27;
int n,k,v[N];

bool sepoate(int c)
{
    int i,nr=0,cc=0;
    for (i=1;i<=n;i++)
    {
        if (v[i]>cc)
        {
            nr++;
            cc=c;
        }
        if (v[i]>cc)
        {
            return false;
        }
        cc-=v[i];
    }
    if (nr>k)
        return false;
    else return true;
}
int cb ()
{
    int r=0,pas=1<<L;
    while (pas!=0)
    {
        if (!sepoate(r+pas))
        {
            r+=pas;
        }
        pas/=2;
    }
    r++;
    return r;
}
int main()
{
    int i;
    f>>n>>k;
    for (i=1;i<=n;i++)
    {
        f>>v[i];
    }
    g<<cb();
    return 0;
}