Cod sursa(job #2054301)

Utilizator Selim2005Cadir Selim Halil Selim2005 Data 1 noiembrie 2017 21:07:07
Problema Transport Scor 80
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.78 kb
#include <iostream>
#include <fstream>
using namespace std;
int v[16003];
int main()
{
    ifstream cin ("transport.in");
    ofstream cout ("transport.out");
    int n,k,st=1,dr=2100000000,mij,pasi=1,nr=1,sum=0,sol=-1;
    cin>>n>>k;
    for(int i=1;i<=n;i++)
    {
        cin>>v[i];
    }
    while(st<=dr)
    {
        mij=(st+dr)/2;
        pasi=1;
        nr=1;
        while(nr<=n)
        {
            sum+=v[nr];
            if(sum>mij)
            {
                nr--;
                pasi++;
                sum=0;
            }
            nr++;
        }
        sum=0;
        if(pasi>k)
           st=mij+1;
        else
           {
               sol=mij;
               dr=mij-1;
           }

    }
    cout<<sol;
    return 0;
}