Cod sursa(job #2712561)

Utilizator PetruAndreiPopazu Petru Andrei PetruAndrei Data 25 februarie 2021 23:13:38
Problema Transport Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.69 kb
#include <fstream>

using namespace std;

int v[16001];

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

int main()

{
    int n,k,i,st=0,dr,sol,mij,t,s,s2=0;
    cin>>n>>k;
    for(i=1; i<=n; i++){
        cin>>v[i];
        if(st<v[i])
            st=v[i];
        s2+=v[i];
    }
    dr=s2;
    while(st<=dr){
        mij=(st+dr)/2;
        t=1,s=0;
        for(i=1; i<=n; i++){
            s=s+v[i];
            if(s>mij){
                t++;
                s=v[i];
            }
        }
        if(t>k){
            st=mij+1;
        }
        else{
            dr=mij-1;
            sol=mij;
        }
    }
    cout<<sol;
    return 0;

}