Cod sursa(job #3355263)

Utilizator RaduPena27Radu Pena RaduPena27 Data 22 mai 2026 11:42:38
Problema Transport Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.8 kb
#include <fstream>
#include <vector>
using namespace std;
ifstream fin("transport.in");
ofstream fout("transport.out");
int main()
{
    int n,k,nrmax=0,snr=0;
    vector<int> v;
    fin>>n>>k;
    v.resize(n);
    for(int i=0; i<n; i++){
        fin>>v[i];
        if(v[i]>nrmax){
            nrmax=v[i];
        }
        snr+=v[i];
    }
    int mij,st,dr;
    st=nrmax;
    dr=snr;
    while(st<dr){
        mij=(st+dr)/2;
        int sc=0,cnt=1;
        for(int i=0; i<n; i++){
            if(sc+v[i]>mij){
                cnt++;
                sc=v[i];
            }
            else{
                sc+=v[i];
            }
        }
        if(cnt>k){
            st=mij+1;
        }
        if(cnt<=k){
            dr=mij;
        }
    }
    fout<<st;

    return 0;
}