Cod sursa(job #704781)

Utilizator Edward2012Eduard Ursinschi Edward2012 Data 2 martie 2012 20:21:58
Problema Factorial Scor 5
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.24 kb
#include <fstream>

using namespace std;
ifstream f("fact.in");
ofstream g("fact.out");
int nr1,p,r1,r2,nr2,N,m,i;
long long M;
int main()
{f>>p;
r1=1;
for(i=1;i<=p;i++) r1=5*r1;
M=1;
while(M%r1!=0)
{M=M*(N+1);
N++;}
g<<N<<'\n';
}