Cod sursa(job #493719)
Utilizator | Data | 19 octombrie 2010 09:26:35 | |
---|---|---|---|
Problema | Factorial | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.36 kb |
#include<iostream>
#include<fstream>
using namespace std;
int cif(int pr)
{if(pr!=0)
return 1+cif(pr/10);
else return 0;
}
int fact(int p)
{int i,pr=1;
for(i=1;i<=i+1;i++)
{pr=pr*i;
if(cif(pr)==p)
return i;
}
}
int main()
{int p;
ifstream f("fact.in");
f>>p;
f.close();
ofstream g("fact.out");
g<<fact(p);
g.close();
return 0;
}