Case 1: Yes Case 2: No Case 3: Yes Case 4: No Case 5: Yes Case 6: No Case 7: Yes Case 8: No Case 9: Yes Case 10: Yes Case 11: Yes Case 12: Yes Case 13: Yes Case 14: Yes Case 15: Yes Case 16: Yes Case 17: No Case 18: Yes Case 19: Yes Case 20: Yes
Case 1: 6 8 9 10 2 1 4 5 3 7 Case 2: 10 3 1 4 6 7 5 9 2 8 Case 3: 9 3 1 4 6 7 5 8 10 2 Case 4: 6 7 8 9 10 1 2 3 4 5 Case 5: 2 4 3 6 1 7 9 5 8 10 Case 6: 3 1 4 10 6 5 8 7 2 9 Case 7: 4 7 2 1 10 8 5 3 9 6 Case 8: 1 4 10 3 7 8 6 9 2 5 Case 9: 9 6 1 10 4 8 3 2 7 5 Case 10: 3 6 4 10 2 1 8 7 5 9 Case 11: 3 6 7 8 1 9 10 4 2 5 Case 12: 3 5 6 9 8 10 2 1 4 7 Case 13: 9 3 4 1 5 6 7 10 8 2 Case 14: 2 10 1 3 9 5 4 7 6 8 Case 15: 2 7 10 6 3 5 4 1 9 8 Case 16: 1 3 4 5 6 7 8 9 10 2 Case 17: 3 2 4 7 1 6 5 8 9 10
Case 1: west Case 2: trapped in valley Case 3: south Case 4: north Case 5: east Case 6: trapped in valley Case 7: trapped in valley Case 8: trapped in valley Case 9: trapped in valley Case 10: west Case 11: east Case 12: west Case 13: trapped in valley Case 14: trapped in valley Case 15: trapped in valley Case 16: north Case 17: trapped in valley Case 18: trapped in valley Case 19: trapped in valley Case 20: west Case 21: trapped in valley Case 22: south Case 23: trapped in valley Case 24: trapped in valley
Case 1: 3 Case 2: 4 Case 3: 10 Case 4: 20 Case 5: 1 Case 6: 6 Case 7: 5 Case 8: 6 Case 9: 20 Case 10: 10 Case 11: 13 Case 12: 7 Case 13: 8 Case 14: 8 Case 15: 8 Case 16: 3 Case 17: 13 Case 18: 8 Case 19: 11 Case 20: 20 Case 21: 22 Case 22: 20 Case 23: 9 Case 24: 2 Case 25: 2 Case 26: 2
Case 1: 5 Case 2: 9 Case 3: 21 Case 4: 25 Case 5: 37 Case 6: 49 Case 7: 85 Case 8: 89 Case 9: 101 Case 10: 113 Case 11: 417 Case 12: 1041 Case 13: 1633 Case 14: 2473 Case 15: 3841 Case 16: 5609 Case 17: 6497 Case 18: 9641 Case 19: 9749 Case 20: 9785
Case 1: B/-1,B/B 18/-3,B/17 16/1,2/15 14/3,4/13 12/5,B/11 10/7,8/9 Case 2: B/-1,B/15 14/-3,-4/13 12/1,2/11 10/3,4/9 8/5,6/7 Case 3: B/-1,B/B B/-3,-4/19 18/-5,B/17 B/1,2/15 14/3,4/13 12/5,B/11 10/7,8/9 Case 4: B/-1,B/B B/-3,-4/19 B/-5,B/17 B/1,B/15 B/3,B/13 B/5,B/11 B/7,B/9 Case 5: B/-1,B/B B/-3,-4/25 24/1,2/23 22/3,B/21 B/5,6/19 18/7,B/17 B/9,10/15 14/11,B/13 Case 6: 36/-1,B/35 34/-3,B/33 32/1,2/31 30/3,4/29 28/5,6/27 26/7,8/25 24/9,10/23 22/11,12/21 20/13,14/19 18/15,16/17 Case 7: B/-1,B/31 B/-3,B/29 B/1,B/27 B/3,B/25 B/5,B/23 B/7,B/21 B/9,B/19 B/11,B/17 B/13,B/15 Case 8: B/-1,B/B 22/-3,-4/21 20/-5,-6/19 18/-7,B/17 16/1,2/15 14/3,4/13 12/5,6/11 10/7,8/9 Case 9: B/-1,B/B 24/-3,-4/23 22/-5,-6/21 20/-7,-8/19 18/-9,B/17 16/1,2/15 14/3,4/13 12/5,6/11 10/7,8/9 Case 10: 20/-1,B/19 18/-3,-4/17 16/1,2/15 B/3,4/13 12/5,6/11 10/7,8/9 Case 11: 28/-1,B/27 B/-3,B/25 24/1,B/23 22/3,4/21 20/5,6/19 B/7,B/17 16/9,10/15 14/11,12/13