Cod sursa(job #2794758)

Utilizator daria_pDaria Popescu daria_p Data 5 noiembrie 2021 13:09:53
Problema Transport Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.61 kb
#include <fstream>
using namespace std;
ifstream cin("transport.in");
ofstream cout("transport.out");
int n,k,ma,v[16005],i,j,p,u,mij,sol,t;
int q(int k)
{
    int nr=1,s=0;
    for(i=1;i<=n;i++)
    {
        s=s+v[i];
        if(s>k) {s=v[i];nr++;}
    }
    return nr;
}
int main()
{
    cin>>n>>k;
    for(i=1;i<=n;i++)
    {
        cin>>v[i];
        if (v[i]>ma) ma=v[i];
    }
    p=ma;
    u=256000000;
    sol=0;
    while(p<=u)
    {
        mij=(p+u)/2;
        t=q(mij);
        if(t<=k) {sol=mij;u=mij-1;}
        else p=mij+1;
    }
    cout<<sol<<'\n';
    return 0;
}