Cod sursa(job #679610)
Utilizator | Data | 13 februarie 2012 16:06:22 | |
---|---|---|---|
Problema | Factorial | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.3 kb |
#include<fstream.h>
int main()
{ ifstream f("fact.in"); ofstream g("fact.out");
int n=0,p,fc=1,k=0,i;
f>>p;
while (k<1)
{ fc=1; k=0; n++;
for (i=1; i<=n; i++)
fc*=i;
while (fc)
{ if (fc%10==0 && fc/10%10==0) k++;
fc/=10;
}
}
g<<n;
f.close(); g.close();
return 0;
}