Cod sursa(job #2589773)

Utilizator RohantayronEric Stanciu Matei Rohantayron Data 26 martie 2020 20:37:38
Problema Transport Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.67 kb
#include <fstream>

using namespace std;
int v[16001];
int main()
{
    ifstream cin("transport.in");
    ofstream cout("transport.out");
    int n,k,i,st,dr,mij,poz,nrd,ss;
    cin>>n>>k;
    for(i=1;i<=n;i++)
        cin>>v[i];
    st=1;
    dr=18;
    poz=-1;
    nrd=0;

    while(st<=dr){
        mij=(st+dr)/2;
        nrd=0;
        ss=0;
        for(i=1;i<=n;i++){
            ss=ss+v[i];
            if(ss>mij){
                nrd++;
                ss=v[i];
            }
        }
        nrd++;
        if(nrd>k)
            st=mij+1;
        else{
            poz=mij;
            dr=mij-1;
        }
    }
    cout<<poz;
    return 0;
}