Cod sursa(job #2117081)

Utilizator anamariatoaderAna Toader anamariatoader Data 28 ianuarie 2018 15:08:02
Problema Transport Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.73 kb
#include <fstream>

using namespace std;
ifstream fin("transport.in");
ofstream fout("transport.out");
int n,nr,k,s,i,Max,x,st,dr,mij,sum,v[16001],sol;
int main()
{
    fin>>n>>nr;
    Max=0;
    for(i=1;i<=n;i++){
        fin>>x;
        s=s+x;
        v[i]=x;
        Max=max(Max,x);
    }
    st=Max;
    dr=s;
    while(st<=dr){
        mij=(st+dr)/2;
        sum=0;
        k=1;
        for(i=1;i<=n;i++){
            if(sum+v[i]<=mij)
                sum=sum+v[i];
            else{
                k++;
                sum=v[i];
            }
        }
        if(k>nr)
            st=mij+1;
        else{
            sol=mij;
            dr=mij-1;
        }
    }
    fout<<sol;
    return 0;
}