Cod sursa(job #2795743)

Utilizator AndreiP15Andrei Enea AndreiP15 Data 6 noiembrie 2021 21:28:01
Problema Transport Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.73 kb
#include <fstream>

using namespace std;
    ifstream cin("transport.in");
    ofstream cout("transport.out");


int n, li, ls, m, s, sol, a[16010], i, Max, nr, k;
int main()
{
    cin>>n>>k;
    for(i=1; i<=n; i++)
    {
        cin>>a[i];
        if(a[i]>Max) Max=a[i];
        s+=a[i];
    }
    li=Max;
    ls=s;
    m=(li+ls)/2;
    while(li<=ls)
    {
        s=0;
        nr=0;
        for(i=1; i<=n; i++)
        {
            s+=a[i];
            if(s>m && i!=n) nr++, s=a[i];
            else if(i==n) nr++;
        }
        if(s-m>0) nr++;
        if(nr<=k)
        {
            sol=m;
            ls=m-1;
        }
        else li=m+1;
        m=(li+ls)/2;
    }
    cout<<sol;
    return 0;
}