Cod sursa(job #1793926)
Utilizator | Data | 31 octombrie 2016 17:47:03 | |
---|---|---|---|
Problema | Factorial | Scor | 5 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.54 kb |
#include <iostream>
#include <cmath>
#include <fstream>
using namespace std;
ifstream fin("fact.in");
ofstream fout("fact.out");
int n, k, i, j, s=1, p;
long long x, nf;
int main() {
fin >> p;
x = pow ( 10 , p );
fout << x << " ";
nf = 1;
n = 1;
if ( p > 0 )
{
while ( nf % x != 0 )
{
nf = nf * n;
nf = nf % x;
n = n + 1;
k = k + 1;
}
fout << k << "\n";
}
else fout << 1 << "\n";
return 0;
}