A badminton association held a badminton singles open, and * * * 1 044 people signed up. The competition adopts the elimination system. First draw 522 pairs.
1044÷2=522
522÷2=26 1
26 1÷2= 130…… 1
130÷2=65
65÷2=32…… 1
32÷2= 16
16÷2=8
8÷2=4
4÷2=2
2÷2= 1
Add up the above two 1.