welcome: Welcome
identify_yourself: Hi, I'm thread # 0
identify_yourself: Hi, I'm thread # 1
identify_yourself: Hi, I'm thread # 2
identify_yourself: Hi, I'm thread # 3
identify_yourself: Hi, I'm thread # 4
identify_yourself: Hi, I'm thread # 5
identify_yourself: Hi, I'm thread # 6
identify_yourself: Hi, I'm thread # 7
identify_yourself: Hi, I'm thread # 8
identify_yourself: Hi, I'm thread # 9
main: joined to thread 0
main: joined to thread 1
main: joined to thread 2
main: joined to thread 3
main: joined to thread 4
main: joined to thread 5
main: joined to thread 6
main: joined to thread 7
main: joined to thread 8
main: joined to thread 9
main: Goodbye