Cod sursa(job #383638)

Utilizator thekrisserzaharia cristian thekrisser Data 17 ianuarie 2010 14:05:33
Problema Factorial Scor 50
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.27 kb
Raporteaza aceasta sursa 
#include <stdio.h>
int a,i,k,i2;
int main(){
freopen("fact.in", "r", stdin);
freopen("fact.out", "w", stdout);
scanf("%d",&k);
i=5;
a=1;
if (k==0) printf("1");
else{
while (a!=k)
	{i+=5;
	i2=i;
	while(i2%5==0)
		{a++; i2=i2/5;}
	}
printf("%d",i);}
return 0;
}