fast math trick

9:03

4:34

7:30

2:03

7:00

7:00

7:06

6:26

7:06

5:48

6:10

12:30

7:53

3:25

3:25

1:18

5:01

3:37

3:37

10:50

3:59

3:45

11:32

9:45

11:05

10:41

1:59

1:57

4:33

2:57

4:26

1:59

2:57

3:23

3:59

3:59

7:54

1:41

1:41

4:33