4

4

54
[0, 49]
54
[1, 49]
54
[2, 49]
54
[3, 49]
54
[4, 49]
54
[5, 49]
54
[6, 49]
54
[7, 49]
54
[8, 49]
54
[9, 49]
54
[10, 49]
54
[0, 50]
54
[1, 50]
54
[2, 50]
54
[3, 50]
54
[4, 50]
54
[5, 50]
54
[6, 50]
54
[7, 50]
54
[8, 50]
54
[9, 50]
54
[10, 50]
54
[0, 51]
54
[1, 51]
54
[2, 51]
54
[3, 51]
54
[4, 51]
54
[5, 51]
54
[6, 51]
54
[7, 51]
54
[8, 51]
54
[9, 51]
54
[10, 51]
54
[0, 52]
54
[1, 52]
54
[2, 52]
54
[3, 52]
54
[4, 52]
54
[5, 52]
54
[6, 52]
54
[7, 52]
54
[8, 52]
54
[9, 52]
54
[10, 52]
54
[0, 53]
54
[1, 53]
54
[2, 53]
54
[3, 53]
54
[4, 53]
54
[5, 53]
54
[6, 53]
54
[7, 53]
54
[8, 53]
54
[9, 53]
54
[10, 53]
54
[0, 54]
54
[1, 54]
54
[2, 54]
54
[3, 54]
54
[4, 54]
54
[5, 54]
54
[6, 54]
54
[7, 54]
54
[8, 54]
54
[9, 54]
54
[10, 54]
54
[0, 55]
54
[1, 55]
54
[2, 55]
54
[3, 55]
54
[4, 55]
54
[5, 55]
54
[6, 55]
54
[7, 55]
54
[8, 55]
54
[9, 55]
54
[10, 55]
54
[0, 56]
54
[1, 56]
54
[2, 56]
54
[3, 56]
54
[4, 56]
54
[5, 56]
54
[6, 56]
54
[7, 56]
54
[8, 56]
54
[9, 56]
54
[10, 56]
54
[0, 57]
54
[1, 57]
54
[2, 57]
54
[3, 57]
54
[4, 57]
54
[5, 57]
54
[6, 57]
54
[7, 57]
54
[8, 57]
54
[9, 57]
54
[10, 57]
54
[0, 58]
54
[1, 58]
54
[2, 58]
54
[3, 58]
54
[4, 58]
54
[5, 58]
54
[6, 58]
54
[7, 58]
54
[8, 58]
54
[9, 58]
54
[10, 58]
54
[0, 59]
54
[1, 59]
54
[2, 59]
54
[3, 59]
54
[4, 59]
54
[5, 59]
54
[6, 59]
54
[7, 59]
54
[8, 59]
54
[9, 59]
54
[10, 59]

4

4