Cod sursa(job #1191926)
Utilizator | Harnagea Sabin Xshaman | Data | 28 mai 2014 19:43:01 |
---|---|---|---|
Problema | Factorial | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.71 kb |
#include<iostream>
#include<fstream.h>
ifstream f("fact.in");
ofstream g("fact.out");
using namespace std;
int main()
{
long p,aux=5,k,i;
f>>p;
k=p;
if(p==0)
g<<1;
if(p==5)
g<<-1;
else
for(i=1;i<=p;i++)
{
if(i==5)
{k=k-1;
aux=aux+6;}
if(i%30==0)
{
aux=aux+1;
k=k-1;
}
if((i>5)&&(i==aux))
{
aux=aux+6;
k=k-1;
}
else
{
if((i==p)&&(i!=aux)&&(i%30!=0))
g<<k*5;
}
if((i==p)&&(i==(aux-6)))
g<<-1;
}
f.close();
g.close();
return 0;
}