Cod sursa(job #844097)
| Utilizator |  Aiordachioaei Marius Flameingo |
Data | 28 decembrie 2012 20:10:03 |
|---|---|---|---|
| Problema | Factorial | Scor | 5 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.25 kb |
#include<cstdio>
using namespace std;
int main()
{
freopen("fact.in","r",stdin);freopen("fact.out","w",stdout);
int s=0,i,k=5,l=0,a;
scanf("%d",&a);
for(i=5;l!=a;i+=5)
{
if(i==k)
k*=5,s++,l+=s;
else
l++;
}
printf("%d",i-5);
}