Cod sursa(job #2177718)

Utilizator YouDontNeedMyNameJurcut Paul YouDontNeedMyName Data 18 martie 2018 19:36:32
Problema Transport Scor 50
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.85 kb
#include <fstream>
#include <algorithm>
using namespace std;
ifstream cin("transport.in");
ofstream cout("transport.out");
int n,k,v[16005],res;
bool verif(int h)
{
    int nr=0;
    int s=0;
    for(int i=1; i<=n; i++)
    {
        if(v[i]>h)
            return false;
        if(nr==k)
            return false;
        s+=v[i];
        if(s>h)
        {
            s=v[i];
            nr++;
        }
    }
    if(s<=h && nr<k)
        return true;
    else
        return false;
}
int main()
{
    cin >> n >> k;
    for(int i=1; i<=n; i++)
    {
        cin >> v[i];
    }
    int a=1,b=16005;
    while(a<=b)
    {
        int mi=a+(b-a)/2;
        if(verif(mi))
        {
            res=mi;
            b=mi-1;
        }
        else
        {
            a=mi+1;
        }
    }
    cout << res;
    return 0;
}