user tasks only one should be executed

[4coding]

I need to create 2 user tasks for 2 users at the same time. When any one is executed, the process goes to the next task and the other task is closed.

how should i do?

[ryandawson · Accepted solution]

Do you definitely need two tasks? Could you not just have one task for which both users are candidates?

[4coding]

One task can solve my problem. Just need a little trick. Thx.