Solved loop all player near players what have the scoreboard tag "Z":

[Vxnku]

Stuck
I want all players who were within 15 blocks of the player with the scoreboard "Z" to write a command every 15 seconds with a certain chance

every 15 seconds:
    loop all players:
        if player have the scoreboard tag "Z":
            chance of 99%:
                wait 40 ticks

 

[Sabified]

Could you explain? I don't really know what you want to do

 

[Vxnku]

Could you explain? I don't really know what you want to do

In this example, I didn’t run the trigger any further, I want to know how to make all people with a certain scoreboard write a command every 15 seconds

 

[Sabified]

every 15 seconds:
    loop all player:
        if player have the scoreboard tag "Z":
            execute loop-player command "yourcommand"