Cod sursa(job #459045)
Utilizator | Data | 27 mai 2010 17:58:15 | |
---|---|---|---|
Problema | Factorial | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.32 kb |
#include<fstream.h>
int main(){
int P,N,i,fact,nr,ok;
ifstream fin("factorial.in");
ofstream fout("factorial.out");
fin>>P;
fact=1;
for(N=1;;N++){
fact*=N;
nr=0;
ok=0;
i=fact;
while(ok==0){
if(i%10==0){
nr++;
i/=10;}
else
ok=1;}
if(nr==P){
fout<<N;
return 0;}}}