Cod sursa(job #611269)
Utilizator | Data | 31 august 2011 15:57:54 | |
---|---|---|---|
Problema | Factorial | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.39 kb |
#include <iostream>
#include <fstream>
using namespace std;
int calcFact(int p)
{
if(p==0)
return 1;
else if(p==-1)
return 0;
int n=0;
int i=1;
for(i=1;i<=p;i++)
n+=5;
return n;
}
int main()
{
ifstream fin("fact.in");
ofstream fout("fact.out");
int p;
fin>>p;
fout<<calcFact(p);
return 0;
}