Cod sursa(job #1482441)
Utilizator | Data | 7 septembrie 2015 10:39:13 | |
---|---|---|---|
Problema | Factorial | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.33 kb |
#include <fstream>
using namespace std;
int k,p,i,x,a;
int main()
{
ifstream f("fact.in");
ofstream g("fact.out");
f>>p;
while(k<p)
{a++;
i++;
x=i;
if(x%5==0)
{k++;
while((x/5)%5==0)
k++;}
}
if(p==0) g<<1; else
g<<a;
return 0;
}