Cod sursa(job #1702757)
Utilizator | Moise Andrei Moise_Andrei | Data | 15 mai 2016 15:26:08 |
---|---|---|---|
Problema | Factorial | Scor | 25 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.46 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream in("fact.in");
ofstream out("fact.out");
int main()
{
int p;
in>>p;
if(p==0)
{
out<<"1";
return 0;
}
for(long long i=5; ;i++)
{
int ci=i;
while(ci%5==0)
{
p--;
ci=ci/5;
}
if(p<=0)
{
out<<i;
return 0;
}
}
return 0;
}