Cod sursa(job #520315)
Utilizator | Data | 7 ianuarie 2011 23:31:50 | |
---|---|---|---|
Problema | Factorial | Scor | 5 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.38 kb |
#include<iostream>
#include<fstream>
using namespace std;
int main()
{
ifstream f("fact.in");
ofstream g("fact.out");
int n,i,nr,k=0,j;
f>>n;
if (n==0)
{
g<<1;
return 0;
}
if (n==5)
{
g<<-1;
return 0;
}
for(i=2;k<n;i++)
if(i%5==0)
k++;
i-=1;
if((i)%5==0)
{
g<<i-5;
return 0;
}
g<<i;
return 0;
}