Cod sursa(job #420349)
| Utilizator |  Blidar Adrian Marian bam67 |
Data | 18 martie 2010 20:31:44 |
|---|---|---|---|
| Problema | Factorial | Scor | 5 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.22 kb |
#include <fstream.h>
int z=5,k=0,i,p;
int main()
{ifstream f("fact.in");ofstream g("fact.out");
f>>p;
if(p==0) g<<"1";
for(i=1;i<=p;i++)
if(i==z) z=z+6;
else k=k+5;
if(p==z-6) g<<"-1";
else g<<k;
return 0;}