Cod sursa(job #112707)
| Utilizator |  qwertyldskfn Allosaurus |
Data | 6 decembrie 2007 21:14:31 |
|---|---|---|---|
| Problema | Factorial | Scor | 5 |
| Compilator | fpc | Status | done |
| Runda | Arhiva de probleme | Marime | 0.27 kb |
var f,g:text;
n,k,nr,p:longint;
begin
assign(f,'fact.in');reset(f);
assign(g,'fact.out');rewrite(g);
read(f,p);
n:=p*5;
k:=5;
nr:=0;
while n mod k=0 do begin
k:=k*5;
inc(nr);
end;
p:=p-nr+1;
n:=p*5;
write(g,n);
close(f);
close(g);
end.