Cod sursa(job #3352619)

Utilizator 33AMTreizecisitrei Am 33AM Data 29 aprilie 2026 14:39:43
Problema Transport Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.71 kb
#include<iostream>
#include<fstream>
using namespace std;
ifstream fin("transport.in");
ofstream fout("transport.out");
bool valid(int k, int nr, int n, int v[])
{
    int i=0;
    while(i<n && nr>0)
    {
        int s=0;
        while(i<n && s+v[i]<=k)
        {
            s=s+v[i];
            i++;
        }
        nr--;
    }
    if(i==n)
        return 1;
    else
        return 0;
}
int main()
{
    int n, nr, st=0, dr=256000000, k, m, v[16001];
    fin>>n>>nr;
    for(int i=0; i<n; i++)
        fin>>v[i];
    while(st<=dr)
    {
        m=(st+dr)/2;
        if(valid(m,nr,n,v)!=0)
            dr=m-1;
        else
            st=m+1;
    }
    fout<<st;
    return 0;
}