Cod sursa(job #584121)
Utilizator | Data | 24 aprilie 2011 10:33:08 | |
---|---|---|---|
Problema | Factorial | Scor | 30 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.25 kb |
#include<fstream>
using namespace std;
ifstream f("fact.in");
ofstream g("fact.out");
int main()
{int i,p,n,fm=0,m;
f>>p;
if(p==0) g<<1; else{
n=p*5;
for(i=5;i<=n;i+=5)
{m=i;
while(m%5==0)
{fm++;
m/=5;}
if(fm==p) g<<i;
}
}
}