Cod sursa(job #2471457)
Utilizator | Data | 10 octombrie 2019 22:45:39 | |
---|---|---|---|
Problema | Factorial | Scor | 15 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.52 kb |
#include <iostream>
#include <fstream>
using namespace std;
int main()
{
ifstream f("fact.in");
ofstream g("fact.out");
int p,n=5,i=5,s;
f>>p;
if(p==0)
g<<"1";
else if(p>0)
{s=i/n;
while(s<p)
{
n=n*5;
s=s+i/n;
if(i/n==0)
{
i++;
n=5;
s=i/n;
}
}
g<<i;
}
return 0;
}