Cod sursa(job #218141)
| Utilizator |  Carabet Cosmin Andrei cosmin79 |
Data | 31 octombrie 2008 23:11:42 |
|---|---|---|---|
| Problema | Factorial | Scor | 15 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.34 kb |
#include <stdio.h>
int main()
{
freopen("fact.in","r",stdin);
freopen("fact.out","w",stdout);
int n,k,r,s,i,gasit=0,salvat;
scanf("%d",&k);
for (i=1; i<=1000000 && gasit==0; i++)
{
r=5;
salvat=i;
s=0;
while (r<=i)
{
s=s+i/r;
r=r*5;
}
if (s==k) {
gasit=1;
printf("%d",salvat);
}
}
return 0;
}