Cod sursa(job #3294475)

Utilizator IustaganIusin Dabu Iustagan Data 24 aprilie 2025 10:39:19
Problema Transport Scor 80
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.82 kb
#include <iostream>
#include <fstream>
#include <algorithm>
#include <cstdlib>
#include <ctime>
using namespace std;
ifstream fin("transport.in");
ofstream fout("transport.out");

int v[16000];

int main()
{
    int n,k,C_min=256000001;
    fin>>n>>k;

    for(int i=0;i<n;i++)
        fin>>v[i];

    int st=1,dr=256000000;

    while(st<=dr)
    {
        int mij=(st+dr)/2;
        int ture=1,c=0;

        for(int i=0;i<n;i++)
        {
            if(c+v[i]>mij)
            {
                ture++;
                c=v[i];
            }
            else
                c=c+v[i];
        }

        if(ture>k)
            st=mij+1;
        else
        {
            if(mij<C_min)
                C_min=mij;
            dr=mij-1;
        }
    }

    fout<<C_min;
    return 0;
}