Cod sursa(job #1795470)

Utilizator Andrei_CotorAndrei Cotor Andrei_Cotor Data 2 noiembrie 2016 15:03:05
Problema Zombie Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.69 kb
#include<fstream>
#include<algorithm>
using namespace std;
ifstream fi("zombie.in");
ofstream fo("zombie.out");
int nr,rez,k,start,A[1000001],i,d,n;
int main()
{
    fi>>d>>n>>k;
    for(i=1; i<=n; i++)
    {
        fi>>A[i];
    }
    sort(A+1,A+n+1);
    nr=1;
    start=A[1];
    for(i=2; i<=n; i++)
    {
        if(A[i]-start>d)
        {
            if(nr>k)
                rez+=k;
            else
                rez+=nr;
            start=A[i];
            nr=1;
        }
        else
        {
            nr++;
        }
    }
    if(nr>k)
        rez+=k;
    else
        rez+=nr;
    fo<<rez<<"\n";
    fi.close();
    fo.close();
    return 0;
}