Cod sursa(job #273983)

Utilizator cryowarCristian Barbu cryowar Data 9 martie 2009 12:13:30
Problema GFact Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.43 kb
#include<iostream.h>
#include<math.h>
#include<fstream.h>
long long p,a;
int q;
long b;


ifstream f ("gfact.in");
ofstream g ("gfact.out");

int fact(int x)
{
    if(x==0||x==1) return 1;
    else return x*fact(x-1);
}

main()
{             f>>p>>q;
              a=pow(p,q);
      
              int k=1;
              for(int i=1;i<=fact(p*q) && k;i++) if(fact(i) % a==0) {k=0;b=i;}
      
              g<<b;
}