stdin/stdout and flush

[a11e99z]

On Tuesday, 27 August 2019 at 21:01:58 UTC, Andre Pany wrote:
> On Tuesday, 27 August 2019 at 20:45:44 UTC, a11e99z wrote:
>> On Tuesday, 27 August 2019 at 20:09:34 UTC, Andre Pany wrote:
>>> 

"b" should send data in loop too, then "a" will work ok.
do u still hack CodinGame? :)