Problem No.

Weak twin

Weak w/o

Strong twin

Strong w/c

1

3

79

26

161

4

24

78

70

163

9

2

79

26

159

10

24

76

69

169

11

3

83

70

165

14

3

76

38

158

18

24

79

86

159

23

4

85

75

166

24

5

76

28

161

27

4

75

30

162

35

2

80

25

161

36

22

75

65

159

41

5

75

28

158

43

3

78

26

166

46

4

77

25

165