Cod sursa(job #1259161)

Utilizator refugiatBoni Daniel Stefan refugiat Data 9 noiembrie 2014 19:24:49
Problema Transport Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 1.06 kb
#include<fstream>
#include<string>
#include<list>
#include<algorithm>
#include<iostream>
using namespace std;
int ud[500],ui[500];
int main()
{
    ifstream si;
    si.open("transport.in");

    ofstream so;
    so.open("transport.out");
    int n,t;
    si>>n>>t;
    int c[n],tot=0,maxx=0,i;
    for(i=0;i<n;++i)
    {
        si>>c[i];
        tot+=c[i];
        if(c[i]>maxx)
            maxx=c[i];
    }
    int st,dr;
    st=max(maxx,(tot+t-1)/t);
    dr=tot;
    int mij=st+dr;
    mij=mij/2;
    int tf,s,sol;
    while(st<=dr)
    {
    //    cout<<st<<' '<<mij<<' '<<dr<<endl;
        tf=1;
        s=0;
        for(i=0;i<n;++i)
        {
            if(s+c[i]>mij)
            {
                ++tf;
                s=c[i];
            }
            else
                s+=c[i];
        }
        //cout<<tf<<endl;
        if(tf>t)
        {
            st=mij+1;
        }
        else
        {
            sol=mij;
            dr=mij-1;
        }
        mij=st+dr;
        mij=mij/2;
    }
    so<<sol;
}