Cod sursa(job #1022623)

Utilizator Aleks10FMI - Petrache Alex Aleks10 Data 5 noiembrie 2013 20:08:00
Problema Transport Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 1.01 kb
#include <iostream>
#include <fstream>

using namespace std;

int k,n,a[17000],minim=1<<19;
    int suma=0;
int cauta(int st, int dr){
    int mij=(st+dr)/2;
    int maxim=mij;
    int contor=1;
    for(int i=0;i<n;i++){
        //cout<<maxim<<'-'<<a[i]<<'\n';
        if(maxim-a[i]>=0)
            maxim=maxim-a[i];
        else if(maxim-a[i]<0){
            maxim=mij;
            contor++;
            maxim=maxim-a[i];
        }
    }
    if(contor<=k && st<mij){
        cauta(st,mij);
        //cout<<mij;
        if(mij<minim)
            minim=mij;
    }
    //cout<<"dre"<<dr<<" ";
    /*else if(contor>k ){
        cauta(mij,suma);
    }*/
    //cout<<st<<" "<<dr<<" "<<contor;
}

int main()
{
    int i;
    ifstream f("transport.in");
    ofstream g("transport.out");
    f>>n>>k;
    int maxim=-1;
    for(i=0;i<n;i++){
        f>>a[i];
        suma=suma+a[i];
        if(a[i]>maxim)
            maxim=a[i];
    }
    cauta(maxim, suma);
    g<<minim;
    return 0;
}