Cod sursa(job #541276)
Utilizator | Data | 24 februarie 2011 22:43:22 | |
---|---|---|---|
Problema | Factorial | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.28 kb |
#include<iostream>
#include<fstream>
using namespace std;
int main ()
{long i=0,c=0,p,k;
ifstream f("fact.in");
f>>p;
i=4*p;
c=i/5+1;
while (c<p)
{i=i+5;
k=i;
while(k%5==0)
{k=k/5;
c++;
}
}
ofstream a("fact.out");
a<<i;
a.close();
f.close();
return 0;
}