Cod sursa(job #1289850)
Utilizator | Data | 10 decembrie 2014 13:46:10 | |
---|---|---|---|
Problema | Factorial | Scor | 35 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.3 kb |
#include <fstream>
using namespace std;
int main()
{
int n, i, i1;
ifstream in("fact.in");
ofstream out("fact.out");
in>>n;
for(i=5;n>0;i+=5){
i1=i;
while(i1%5==0){
i1/=5;
--n;
}
}
out<<i-5;
return 0;
}