You want to take a break after going for a run with your bro and he sits down and offers you a seat. You turn around and see him like this, on which log would you sit?

24 12

28 41

30 12

39 42

19 11

22 43

20 44

49 44

18 12

11 11

31 42

28 11

36 22

47 44

51 45