4) You're creating a task to act like a think, so that means it should be repeatable, but you didn't add the "b" flag which makes it repeatable, the current task will execute only once in 0.1 seconds. To make it execute every 0.1 second, you need to add "b" flag.
PHP Code:
set_task(0.1, " round_think", _, _, _, "b")
Doesn't it automatically set CT win if there's no T players?
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