Problem No.

Weak twin

Weak w/o

Strong twin

Strong w/c

2

23

82

26

161

3

30

81

25

160

6

24

75

26

158

13

24

80

26

158

16

2

79

4

161

29

2

75

5

161

30

24

76

25

158

31

25

78

20

159

33

3

68

5

165

34

7

82

9

157

37

35

89

32

155

39

22

72

20

162

42

4

77

6

159

48

5

75

4

157