Cod sursa(job #2841880)

Utilizator e_ggIonescu Dorian e_gg Data 30 ianuarie 2022 16:35:41
Problema Transport Scor 30
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.71 kb
#include<iostream>
#include<fstream>
using namespace std;
ifstream f("transport.in");
ofstream g("transport.out");
int v[16384],k,n;
bool check(int gm){
    int nrt,s;
    nrt=1;
    s=0;
    for(int i=1;i<=n;i++){
        if(s+v[i]<=gm)
            s+=v[i];
        else{
            s=v[i];
            nrt++;
        }
    }
    return (nrt<=k);
}
int main()
{
    int st,dr,mij,sol;
    f>>n>>k;
    st=dr=16000;
    for(int i=1;i<=n;i++){
        f>>v[i];
        st=min(st,v[i]);
    }
    while(st<=dr){
        mij=(st+dr)/2;
        if(check(mij)){
            sol=mij;
            dr=mij-1;
        }
        else
            st=mij+1;
    }
    g<<sol<<'\n';
    return 0;
}