Cod sursa(job #1706916)

Utilizator teodoramusatoiuTeodora Musatoiu teodoramusatoiu Data 23 mai 2016 20:04:09
Problema Transport Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.74 kb
#include <iostream>
#include <fstream>

using namespace std;

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

const int N=16005;
int n,k,v[N],nmax,sum;

bool sepoate(int t)
{
    int i, c=t,nr=1;
    for(int i=1;i<=n;i++)
    {
        if(v[i]>c)
        {
            c=t;
            nr++;
        }
        if(v[i]>c) return false;
        if(nr>k) return false;
        c-=v[i];
    }
    return true;
}

int cb()
{
    int i=0,pas=1 << 30;
    while(pas!=0)
    {
        if(!sepoate(i+pas))
        {
            i+=pas;
        }
        pas/=2;
    }
    return 1+i;
}

int main()
{
    int i;
    in>>n>>k;
    for(i=1; i<=n; i++)
    {
        in>>v[i];
        if(nmax<v[i])
            nmax=v[i];
    }

    out<<cb();

    return 0;
}