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how can the program get the asnwer in seconds?(problem 1107)

Послано Mao YanDong 12 авг 2001 12:24

THis program cost even 20 senconds.
program style;
var
    i,j:word;
begin
    for i:=1 to 50000 do
      for j:=1 to i do
        begin
        end;
end.

Re: how can the program get the asnwer in seconds?(problem 1107)

Послано LYS 13 авг 2001 07:41

Only the first "for" is needed, though.

You must read and write output at the same time.

Послано Dinh Hong Minh 13 авг 2001 17:37

> THis program cost even 20 senconds.
> program style;
>   var
>     i,j:word;
>   begin
>     for i:=1 to 50000 do
>       for j:=1 to i do
>         begin
>         end;
>   end.
>