Cod sursa(job #542023)
Utilizator | Data | 25 februarie 2011 18:19:54 | |
---|---|---|---|
Problema | Factorial | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.39 kb |
#include <fstream>
#include <iostream>
using namespace std;
ifstream f("fact.in");
ofstream g("fact.out");
int main(){
int n,i,OK,nr,cinci,j;
f>>n;
OK=0;
nr=1;
while(OK==0)
{//cout<<nr;
cinci=0;
for(i=1;i<=nr;i++)
{j=i;
while(j!=0)
{
if(j%5==0)
cinci++;
j=j/10;
}//while
}//for
if(cinci==n)
OK=1;
nr++;
}//while
g<<nr-1;
}