18,

17,

67,

68,

88,

87,

36,

35,

52,

51,

96,

95,

62,

61,

75,

76,

11,

12,

60,

59,

21,

22,

26,

25,

73,

74,

91,

92,

39,

40,

53,

54,

77,

78,

65,

66,

41,

42,

44,

43,

24,

23,

14,

13,

1,

2,

79,

80,

6,

5,

82,

81,

46,

45,

72,

71,

83,

84,

98,

97,

34,

33,

89,

90,

19,

20,

64,

63,

9, 30,

10, 29,

32,

31,

70,

69,

57,

58,

4,

3,

86,

85,

28,

27,

50,

49,

94,

93,

16,

15,

7,

8,

55,

56,

48,

47,

38,

37,