Cod sursa(job #611028)
| Utilizator | Data | 30 august 2011 14:30:01 | |
|---|---|---|---|
| Problema | Factorial | Scor | 10 |
| Compilator | fpc | Status | done |
| Runda | Arhiva de probleme | Marime | 0.39 kb |
var p,nr,n,i:longint;
f,g:text;
begin
assign(f,'fact.in');
reset(f);
assign(g,'fact.out');
rewrite(g);
readln(f,p);
nr:=0;
repeat
inc(n);
i:=n;
if i mod 10=0 then
inc(nr)
else
if i mod 5=0 then
repeat
inc(nr);
i:=i div 5;
until i mod 5<>0;
until nr=p;
writeln(g,n);
close(f);
close(g);
end.