Cod sursa(job #2062459)

Utilizator AndreiCroitoruAndrei Croitoru AndreiCroitoru Data 10 noiembrie 2017 14:27:35
Problema Transport Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.78 kb
#include <fstream>

using namespace std;
ifstream in("transport.in");
ofstream out("transport.out");
int v1[16001];
int main()
{
    int n,k,i,maxim=0,s=0,st,dr,mij,cnt=0,ok=1;
    in>>n>>k;
    for(i=1;i<=n;i++)
    {
      in>>v1[i];
      s+=v1[i];
      if(v1[i]>maxim)
        maxim=v1[i];
    }
    st=maxim;
    dr=s;
    int j=0;
    j=1;
    s=0;
    while(st<=dr)
    {
      mij=(st+dr)/2;
      for(i=1;i<=n;i++)
      {
          if(s+v1[j]<=mij)
          {
            s+=v1[j];
          }
          else
          {
            cnt++;
            s=0;
          }
          j++;
      }

      j=1;
      if(cnt>k)
      {
        st=mij+1;
      }
      else
      {
        dr=mij-1;
      }
    }
    out<<mij;
    return 0;
}