Cod sursa(job #156247)

Utilizator mironalex2005Alexandru Miron mironalex2005 Data 12 martie 2008 13:59:07
Problema Factorial Scor 20
Compilator fpc Status done
Runda Arhiva de probleme Marime 0.35 kb
program p30;
var f,g:text;
    p,p5,i,x:longint;
begin
assign(f,'fact.in');reset(f);
assign(g,'fact.out');rewrite(g);
readln(f,p);
p5:=0;
i:=5;
while p5<p do
      begin
      i:=i+5;
      x:=i;
      while x mod 5=0 do begin
            x:=x div 5;
            p5:=p5+1;
            end;
if p5=p then write(g,i-5);
end;
close(g);
end.