Cod sursa(job #13002)
Utilizator | Data | 5 februarie 2007 13:25:51 | |
---|---|---|---|
Problema | Factorial | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.26 kb |
#include<stdio.h>
int main () {
int p,i,a;
FILE *in=fopen("fact.in","r"), *out=fopen("fact.out","w");
fscanf("%d",&p);
for(i=1;p!=0;i++){
a=i;
while(a%5==0){
p--;
a=a/5;
}
}
fprintf("%d\n",i-1);
fclose(in);
fclose(out);
return 0;
}