Cod sursa(job #3244255)

Utilizator cristinaboabesBoabes Cristina cristinaboabes Data 24 septembrie 2024 12:22:58
Problema Transport Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.77 kb
#include <fstream>

using namespace std;
ifstream fin("transport.in");
ofstream fout("transport.out");
int v[16001];
int main()
{

    int n,k,i,maxim=-1,sum=0,mij=0,rez=-1;
    fin>>n>>k;
    for(i=1;i<=n;i++){
        fin>>v[i];
        if(v[i]>maxim)
            maxim=v[i];
        sum+=v[i];
    }
    int st=maxim, dr=sum;
    while(st<dr){
        mij=(st+dr)/2;
        i=1;
        int cnt=1;
        sum=0;
        for(i=1;i<=n;i++){
            if(sum+v[i]>mij){
                sum=v[i];
                cnt++;
            }
            else
                sum+=v[i];
        }
        if(cnt<=k){
            dr=mij;
            rez=dr;
        }
        else{
            st=mij+1;
        }
    }
    fout<<rez;
    return 0;
}