Cod sursa(job #2522503)

Utilizator olivia.29Burca Olivia olivia.29 Data 12 ianuarie 2020 17:04:40
Problema Transport Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.73 kb
#include <fstream>

using namespace std;
ifstream fin("transport.in");
ofstream fout("transport.out");
int n,k,st,dr,m,s,sol,maxx,nr,v[16001];
int main()
{

    fin>>n>>k;
    for(int i=1;i<=n;i++)
    {
        fin>>v[i];
        if(v[i]>maxx) maxx=v[i];
        s+=v[i];
    }
    st=maxx;
    dr=s;
    m=(st+dr)/2;
    while(st<=dr)
    {
        s=0;
        nr=0;
        for(int i=1;i<=n;i++)
        {
            s+=v[i];
            if(s>m&&i!=n) {nr++; s=v[i];}
            else if(i==n) nr++;

        }
        if(s-m>0) nr++;
        if(nr<=k)
        {
            sol=m;
            dr=m-1;
        }
        else st=m+1;
        m=(st+dr)/2;
    }
    fout<<sol;





    return 0;
}