[User]
In a 42x43 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (41, 42), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (21, 33), (12, 41), (31, 28), (8, 34), (30, 4), (34, 38), (4, 8), (24, 20), (4, 16), (30, 13), (33, 23), (36, 25), (10, 34), (0, 21), (23, 31), (11, 15), (11, 16), (19, 34), (20, 23), (3, 12), (36, 13), (7, 9), (5, 27), (7, 40), (16, 31), (24, 10), (10, 24), (14, 41), (23, 6), (1, 22), (40, 4), (3, 3), (29, 21), (11, 41), (10, 21), (37, 6), (35, 24), (25, 6), (0, 18), (13, 16), (25, 34), (11, 4), (28, 14), (22, 31), (37, 25), (34, 6), (34, 30), (8, 12), (24, 16), (9, 25), (27, 29), (28, 22), (4, 37), (11, 28), (0, 16), (16, 0), (27, 28), (25, 11), (20, 24), (0, 8), (0, 35), (20, 19), (39, 3), (38, 29), (11, 37), (40, 40), (8, 41), (19, 30), (38, 32), (25, 33), (16, 10), (21, 2), (25, 39), (1, 15), (23, 35), (32, 9), (9, 4), (5, 21), (28, 29), (30, 17), (34, 34), (16, 6), (5, 23), (33, 41), (23, 42), (32, 18), (12, 0), (28, 37), (15, 36), (24, 14), (23, 28), (36, 1), (19, 15), (22, 37), (7, 13), (28, 25), (18, 12), (19, 36), (15, 38), (32, 12), (1, 9), (27, 11), (21, 37), (39, 2), (4, 6), (5, 25), (38, 31), (9, 22), (13, 39), (30, 7), (0, 12), (38, 7), (14, 2), (22, 12), (12, 5), (9, 34), (2, 29), (24, 30), (6, 23), (26, 22), (13, 17), (40, 28), (34, 23), (37, 7), (22, 15), (33, 7), (23, 1), (18, 5), (31, 19), (40, 23), (13, 6), (7, 23), (17, 30), (9, 15), (14, 27), (1, 24), (38, 10), (10, 33), (29, 12), (31, 17), (6, 35), (18, 36), (29, 40), (29, 32), (24, 34), (14, 30), (2, 1), (22, 26), (33, 2), (26, 33), (41, 28), (12, 36), (28, 34), (31, 32), (14, 25), (17, 11), (6, 16), (39, 25), (7, 3), (34, 33), (37, 8), (35, 39), (6, 2), (17, 6), (20, 32), (23, 5), (6, 14), (35, 31), (16, 40), (34, 17), (32, 35), (28, 4), (24, 11), (4, 39), (7, 30), (1, 5), (21, 42), (35, 30), (1, 26), (26, 41), (35, 23), (5, 32), (15, 31), (6, 24), (3, 30), (32, 23), (36, 16), (7, 18), (34, 14), (0, 39), (26, 19), (41, 25), (14, 36), (31, 0), (2, 38), (7, 24), (41, 3), (6, 12), (23, 30), (19, 4), (8, 6), (10, 20), (4, 11), (25, 9), (5, 11), (36, 3), (38, 14), (13, 23), (2, 4), (16, 28), (24, 6), (39, 28), (17, 5), (35, 40), (30, 29), (27, 23), (8, 35), (28, 30), (18, 9), (31, 30), (26, 38), (12, 31), (5, 28), (39, 9), (33, 33), (9, 20), (9, 37), (17, 3), (41, 16), (21, 20), (22, 7), (8, 30), (40, 9), (34, 18), (19, 6), (30, 37), (11, 14), (2, 2), (4, 36), (40, 38), (28, 0), (34, 10), (39, 39), (36, 15), (26, 31), (28, 11), (2, 31), (2, 36), (40, 29), (6, 4), (32, 14), (13, 36), (21, 18), (30, 32), (11, 33), (41, 41), (31, 25), (38, 22), (8, 16), (27, 4), (23, 41), (11, 30), (14, 34), (7, 10), (41, 31), (4, 40), (27, 30), (11, 38), (25, 24), (7, 20), (0, 13), (1, 38), (15, 10), (23, 15), (34, 3), (36, 10), (19, 9), (27, 32), (17, 41), (11, 5), (21, 15), (39, 36), (41, 22), (18, 6), (29, 30), (20, 37), (37, 13), (32, 1), (9, 28), (1, 8), (8, 7), (9, 12), (34, 26), (31, 13), (11, 39), (35, 27), (20, 13), (38, 16), (40, 21), (15, 1), (38, 30), (3, 31), (16, 12), (19, 3), (28, 23), (29, 8), (25, 29), (32, 41), (30, 36), (40, 18), (19, 39), (25, 16), (4, 28), (22, 20), (40, 7), (19, 26), (29, 2), (35, 19), (12, 7), (17, 24), (13, 30)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 41x43 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (40, 42), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (8, 25), (21, 0), (26, 21), (40, 21), (8, 21), (21, 3), (30, 19), (28, 38), (17, 38), (39, 32), (37, 16), (3, 19), (18, 0), (37, 5), (7, 2), (16, 23), (15, 20), (21, 22), (2, 34), (21, 7), (28, 11), (34, 24), (10, 40), (22, 34), (37, 40), (18, 4), (2, 1), (18, 42), (10, 18), (32, 39), (1, 10), (6, 30), (9, 28), (7, 37), (4, 33), (2, 40), (32, 33), (17, 4), (3, 3), (38, 35), (26, 25), (36, 30), (9, 40), (32, 30), (28, 12), (33, 25), (6, 1), (32, 29), (2, 35), (16, 30), (15, 36), (6, 36), (26, 13), (6, 37), (4, 36), (39, 35), (37, 24), (5, 5), (35, 14), (33, 14), (26, 42), (6, 6), (30, 20), (17, 1), (22, 13), (30, 2), (29, 6), (17, 30), (8, 2), (2, 17), (19, 38), (21, 21), (0, 40), (3, 41), (13, 11), (24, 18), (30, 38), (35, 36), (34, 33), (31, 5), (20, 15), (22, 14), (37, 37), (32, 20), (17, 17), (12, 9), (10, 26), (19, 0), (6, 21), (12, 42), (35, 17), (33, 38), (32, 25), (32, 16), (30, 42), (30, 9), (29, 24), (33, 15), (34, 15), (5, 36), (31, 15), (38, 39), (32, 11), (10, 3), (37, 14), (5, 31), (39, 33), (26, 11), (2, 29), (3, 13), (16, 4), (14, 2), (10, 4), (33, 16), (34, 29), (12, 19), (23, 32), (40, 31), (12, 36), (10, 21), (15, 32), (35, 41), (0, 1), (3, 26), (34, 3), (33, 1), (9, 42), (2, 15), (7, 35), (14, 38), (12, 25), (17, 26), (26, 27), (33, 40), (26, 36), (35, 10), (24, 13), (38, 26), (28, 20), (12, 6), (30, 29), (9, 10), (39, 34), (0, 28), (20, 16), (33, 35), (18, 35), (13, 7), (0, 33), (36, 9), (4, 40), (3, 10), (7, 40), (18, 26), (3, 1), (38, 32), (20, 10), (3, 7), (21, 32), (27, 9), (29, 9), (38, 34), (35, 22), (36, 10), (21, 42), (32, 4), (29, 31), (22, 0), (6, 10), (8, 8), (24, 38), (31, 36), (34, 36), (37, 0), (28, 25), (40, 36), (14, 20), (36, 26), (35, 35), (2, 0), (3, 9), (10, 32), (28, 15), (31, 16), (11, 19), (20, 29), (15, 18), (22, 11), (12, 10), (35, 7), (9, 27), (7, 23), (14, 8), (26, 35), (15, 0), (35, 25), (38, 11), (18, 20), (8, 9), (24, 36), (0, 6), (28, 30), (15, 34), (10, 9), (24, 14), (10, 39), (3, 5), (25, 39), (38, 21), (29, 22), (25, 17), (20, 22), (23, 20), (25, 13), (6, 8), (23, 19), (23, 22), (10, 37), (31, 40), (34, 42), (11, 37), (40, 13), (10, 17), (9, 22), (16, 28), (8, 16), (9, 26), (36, 11), (29, 42), (40, 41), (24, 31), (10, 23), (21, 19), (19, 40), (15, 41), (31, 4), (26, 24), (33, 19), (22, 3), (35, 13), (30, 31), (5, 42), (4, 24), (2, 20), (7, 12), (37, 36), (7, 18), (16, 37), (24, 16), (18, 7), (11, 9), (18, 21), (31, 33), (26, 6), (0, 2), (33, 23), (7, 11), (16, 9), (15, 9), (5, 39), (8, 31), (17, 6), (19, 33), (6, 35), (8, 20), (8, 41), (23, 42), (36, 2), (10, 2), (31, 39), (30, 40), (21, 29), (30, 32), (32, 1), (17, 29), (27, 34), (36, 21), (25, 18), (23, 29), (33, 18), (38, 22), (21, 18), (10, 10), (33, 7), (37, 9), (14, 41), (12, 17)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 40x40 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (39, 39), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (8, 32), (37, 32), (17, 21), (27, 7), (29, 9), (29, 35), (26, 33), (10, 31), (22, 8), (23, 35), (20, 17), (21, 37), (16, 37), (18, 29), (8, 9), (0, 11), (12, 16), (0, 25), (6, 27), (7, 33), (1, 33), (20, 22), (20, 11), (27, 18), (30, 36), (37, 20), (9, 21), (38, 29), (17, 32), (3, 10), (33, 3), (38, 28), (37, 23), (34, 18), (4, 0), (17, 29), (0, 37), (3, 12), (6, 37), (23, 6), (26, 19), (15, 9), (35, 11), (28, 23), (34, 35), (5, 4), (29, 25), (38, 25), (38, 12), (34, 25), (7, 13), (2, 19), (16, 17), (33, 24), (36, 35), (21, 26), (2, 38), (13, 6), (17, 17), (32, 9), (29, 14), (24, 16), (11, 0), (7, 31), (25, 28), (5, 12), (14, 8), (6, 38), (3, 7), (4, 15), (30, 31), (17, 34), (0, 20), (1, 19), (21, 38), (37, 18), (7, 15), (5, 36), (25, 7), (7, 20), (13, 1), (22, 15), (7, 2), (31, 14), (5, 28), (14, 0), (7, 29), (20, 16), (32, 2), (37, 9), (8, 31), (14, 34), (2, 16), (1, 6), (19, 11), (29, 20), (39, 19), (39, 0), (30, 13), (5, 37), (24, 30), (7, 4), (25, 17), (2, 11), (22, 16), (29, 0), (35, 13), (6, 25), (38, 19), (5, 8), (22, 30), (21, 31), (24, 4), (17, 3), (22, 24), (28, 21), (8, 25), (3, 27), (35, 33), (3, 28), (35, 1), (33, 22), (38, 39), (4, 2), (26, 2), (26, 5), (17, 7), (7, 11), (10, 35), (18, 25), (19, 1), (15, 11), (39, 21), (28, 19), (7, 0), (32, 18), (8, 26), (0, 35), (13, 3), (35, 35), (13, 19), (32, 37), (18, 32), (36, 3), (10, 3), (28, 0), (23, 17), (18, 18), (37, 10), (36, 24), (29, 22), (38, 13), (23, 24), (20, 24), (39, 36), (9, 10), (34, 36), (27, 16), (1, 22), (16, 5), (6, 0), (29, 6), (29, 39), (11, 7), (31, 5), (30, 28), (13, 28), (4, 24), (26, 12), (23, 26), (14, 2), (22, 25), (6, 34), (31, 3), (10, 26), (34, 11), (16, 18), (27, 1), (25, 18), (10, 19), (5, 16), (1, 5), (4, 23), (18, 34), (1, 32), (3, 26), (9, 18), (18, 33), (28, 34), (28, 29), (25, 21), (6, 1), (24, 31), (20, 31), (15, 18), (8, 18), (36, 32), (27, 14), (18, 23), (7, 17), (6, 7), (2, 30), (31, 38), (7, 5), (34, 24), (35, 7), (18, 38), (27, 8), (21, 10), (33, 26), (0, 27), (18, 39), (32, 23), (34, 22), (1, 14), (11, 13), (23, 20), (15, 26), (9, 17), (20, 12), (9, 8), (15, 33), (14, 23), (5, 3), (9, 2), (33, 13), (30, 15), (13, 39), (25, 36), (2, 33), (8, 39), (39, 33), (28, 3), (31, 30), (32, 38), (37, 8), (10, 0), (1, 38), (37, 26), (31, 4), (36, 1), (35, 4), (16, 12), (37, 19), (13, 22), (3, 14), (11, 29), (31, 27), (20, 29), (38, 8), (10, 33), (2, 17), (12, 35), (26, 38), (19, 28), (34, 29), (29, 27), (37, 34), (33, 34), (2, 25), (5, 1), (21, 20), (8, 38), (17, 18), (6, 28), (15, 39), (34, 20), (21, 22), (21, 2), (6, 36), (9, 39), (22, 19), (30, 7), (18, 3), (27, 25), (27, 13), (10, 27), (15, 31), (6, 35), (28, 7), (24, 35), (20, 25), (13, 33), (7, 14), (7, 23), (6, 23), (23, 22), (13, 27), (22, 21), (34, 1), (11, 39), (1, 25), (13, 34), (24, 2), (23, 12), (2, 15)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 44x45 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (43, 44), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (30, 32), (4, 25), (8, 1), (21, 29), (34, 34), (1, 31), (39, 33), (40, 8), (8, 5), (38, 2), (29, 19), (6, 43), (30, 28), (21, 20), (7, 28), (2, 2), (10, 33), (43, 17), (18, 29), (29, 22), (26, 9), (41, 11), (43, 4), (28, 4), (33, 29), (25, 9), (8, 16), (16, 38), (1, 28), (31, 6), (28, 1), (24, 27), (4, 34), (25, 3), (37, 15), (5, 33), (17, 18), (32, 3), (17, 29), (3, 7), (3, 0), (12, 44), (22, 22), (35, 34), (32, 7), (22, 2), (43, 41), (8, 3), (42, 13), (21, 0), (1, 44), (21, 38), (13, 28), (33, 20), (18, 18), (30, 38), (10, 19), (3, 14), (12, 0), (22, 11), (15, 2), (24, 20), (22, 18), (39, 26), (19, 8), (4, 13), (21, 30), (11, 23), (30, 17), (33, 16), (35, 9), (41, 19), (5, 39), (10, 8), (39, 2), (36, 5), (37, 5), (43, 16), (18, 37), (12, 5), (19, 39), (2, 26), (18, 35), (27, 14), (42, 16), (41, 44), (11, 5), (7, 10), (10, 27), (11, 34), (32, 4), (6, 35), (5, 29), (21, 22), (33, 17), (32, 37), (9, 21), (34, 11), (8, 35), (43, 22), (26, 44), (4, 21), (35, 32), (21, 41), (25, 32), (29, 39), (27, 21), (2, 8), (27, 11), (31, 14), (8, 7), (43, 0), (14, 13), (18, 28), (15, 34), (32, 14), (5, 21), (24, 2), (24, 36), (36, 10), (32, 0), (30, 36), (37, 3), (30, 21), (41, 4), (28, 16), (3, 26), (34, 20), (17, 13), (36, 27), (10, 11), (5, 24), (21, 31), (34, 39), (16, 30), (13, 37), (1, 0), (43, 13), (40, 32), (12, 22), (32, 28), (15, 20), (36, 7), (0, 11), (8, 18), (35, 3), (35, 11), (19, 29), (11, 15), (18, 23), (1, 13), (39, 24), (37, 13), (23, 4), (2, 13), (34, 24), (43, 6), (7, 27), (10, 24), (41, 2), (27, 20), (22, 40), (38, 22), (9, 36), (6, 29), (21, 1), (37, 31), (10, 7), (26, 2), (36, 36), (25, 22), (32, 11), (3, 2), (34, 25), (6, 20), (41, 20), (29, 14), (5, 9), (1, 5), (14, 41), (36, 12), (41, 16), (40, 1), (36, 2), (24, 19), (20, 3), (16, 20), (26, 15), (33, 12), (30, 16), (27, 2), (12, 34), (21, 3), (36, 30), (0, 19), (3, 30), (8, 10), (6, 8), (0, 39), (16, 0), (42, 9), (43, 24), (6, 42), (0, 23), (12, 20), (40, 40), (23, 27), (5, 10), (17, 8), (27, 36), (18, 40), (32, 21), (9, 37), (20, 44), (23, 14), (27, 1), (14, 25), (4, 11), (0, 7), (11, 40), (9, 22), (25, 21), (20, 6), (6, 40), (43, 14), (33, 24), (6, 31), (43, 37), (1, 7), (8, 8), (34, 37), (2, 36), (42, 38), (1, 16), (29, 38), (37, 16)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 49x45 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (48, 44), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (10, 41), (40, 1), (36, 15), (22, 20), (11, 40), (5, 9), (12, 25), (2, 37), (12, 33), (22, 44), (33, 0), (20, 41), (13, 29), (13, 28), (4, 33), (2, 36), (12, 7), (13, 32), (4, 30), (33, 10), (14, 13), (1, 38), (24, 26), (29, 25), (44, 20), (45, 37), (37, 26), (19, 39), (47, 34), (20, 17), (36, 10), (27, 0), (14, 18), (35, 31), (42, 34), (12, 36), (37, 20), (42, 5), (17, 24), (3, 19), (15, 26), (16, 11), (1, 35), (2, 20), (44, 27), (8, 28), (44, 6), (29, 44), (3, 38), (8, 39), (25, 29), (6, 41), (38, 12), (11, 10), (41, 38), (2, 9), (19, 28), (33, 3), (14, 33), (28, 0), (11, 43), (13, 23), (14, 0), (0, 21), (25, 20), (31, 27), (8, 13), (3, 30), (0, 1), (2, 29), (12, 1), (24, 38), (16, 32), (38, 42), (8, 31), (24, 18), (34, 6), (17, 13), (17, 26), (5, 16), (38, 4), (29, 7), (12, 28), (17, 16), (43, 43), (24, 36), (31, 14), (20, 10), (36, 31), (28, 22), (0, 44), (23, 44), (36, 7), (16, 36), (42, 18), (48, 32), (26, 1), (2, 24), (42, 39), (37, 42), (32, 5), (2, 7), (39, 40), (36, 43), (36, 22), (24, 37), (34, 20), (39, 31), (17, 40), (40, 25), (41, 26), (19, 34), (12, 5), (11, 29), (20, 7), (9, 11), (22, 33), (15, 5), (32, 13), (4, 6), (31, 17), (32, 32), (8, 35), (46, 39), (32, 22), (29, 2), (13, 27), (16, 10), (0, 30), (24, 17), (45, 39), (0, 18), (25, 13), (48, 13), (27, 3), (36, 36), (35, 5), (42, 4), (12, 13), (30, 3), (37, 8), (44, 19), (31, 16), (29, 26), (39, 44), (24, 20), (16, 26), (40, 12), (20, 27), (14, 2), (12, 16), (9, 33), (31, 19), (15, 0), (39, 17), (29, 6), (36, 9), (36, 4), (15, 42), (40, 17), (2, 33), (43, 9), (7, 41), (30, 2), (25, 34), (36, 1), (12, 20), (23, 43), (3, 27), (31, 28), (27, 39), (20, 6), (7, 35), (18, 21), (25, 38), (4, 16), (35, 37), (14, 38), (23, 20), (9, 20), (41, 27), (18, 36), (21, 30), (4, 17), (21, 10), (43, 15), (21, 41), (30, 30), (3, 13), (25, 23), (7, 16), (35, 30), (45, 9), (28, 11), (10, 4), (43, 35), (40, 6), (14, 19), (32, 35), (20, 26), (32, 41), (0, 42), (17, 11), (37, 14), (9, 37), (42, 37), (8, 19), (6, 31), (37, 39), (15, 29), (34, 15), (30, 28), (1, 39), (31, 39), (26, 19), (3, 34), (39, 35), (14, 40), (6, 18), (9, 40), (22, 36), (10, 13), (0, 39), (1, 14), (46, 41), (10, 36), (6, 33), (30, 38), (41, 11), (28, 25), (32, 18), (3, 23), (11, 44), (26, 40), (1, 21), (48, 16), (9, 6), (3, 28), (38, 10), (27, 19), (36, 42), (16, 37), (23, 21), (46, 26), (33, 12), (47, 42), (42, 19), (35, 4), (10, 16), (39, 14), (12, 27), (11, 33), (46, 0), (48, 33), (25, 25), (20, 1), (11, 5), (36, 13), (8, 36), (41, 8), (42, 32), (25, 9), (15, 24), (33, 44), (34, 22), (21, 32), (5, 2), (38, 26), (39, 1), (1, 33), (18, 30), (28, 7), (3, 33), (37, 11), (31, 33), (42, 16), (47, 24), (3, 9), (7, 0), (34, 43), (26, 5), (44, 8), (18, 15), (46, 28), (36, 3), (41, 18), (31, 34), (35, 16), (19, 35), (8, 22), (36, 40), (21, 2), (0, 29), (39, 25), (38, 16), (47, 4), (44, 13), (13, 12), (28, 43), (4, 12), (8, 1), (18, 37), (25, 35), (33, 38), (6, 17), (36, 8), (35, 10), (3, 7), (41, 6), (21, 27), (26, 36), (36, 37), (20, 18), (40, 23), (45, 7), (37, 29), (43, 37), (0, 15), (16, 1), (5, 44), (2, 2), (17, 33), (34, 12), (1, 27), (9, 9), (12, 14), (10, 30), (15, 10), (42, 13), (13, 38), (32, 11), (29, 33), (21, 13), (26, 27), (16, 7), (45, 2), (27, 35), (6, 19), (23, 30), (9, 43), (7, 6), (0, 11), (28, 2), (25, 7), (45, 36), (6, 15), (40, 19), (18, 1), (34, 32), (29, 42), (31, 6), (45, 29), (23, 9), (24, 35), (32, 31), (20, 8), (22, 38), (26, 43), (40, 15), (43, 1), (9, 12), (26, 17), (37, 19), (21, 39), (7, 14), (15, 33), (35, 18), (22, 27), (8, 41), (26, 12), (13, 33), (10, 1), (41, 5), (8, 11), (45, 34), (13, 3), (26, 38), (25, 10), (10, 35), (31, 15), (5, 36), (14, 35), (22, 17), (17, 9), (24, 44), (32, 36), (48, 39), (17, 20), (30, 42), (34, 16), (15, 25), (44, 10), (43, 11), (0, 37), (42, 2), (15, 36), (43, 7), (39, 9), (43, 3), (5, 25), (40, 14), (16, 34), (11, 24), (25, 36), (12, 30), (5, 20), (17, 30), (44, 12), (4, 34), (6, 5), (41, 16), (15, 43), (13, 5), (7, 44), (3, 41), (47, 20), (34, 25), (4, 7), (1, 26), (23, 15), (10, 31)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 46x45 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (45, 44), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (35, 4), (16, 33), (3, 27), (26, 16), (38, 30), (20, 31), (2, 32), (25, 37), (17, 36), (18, 27), (8, 36), (9, 8), (24, 19), (25, 14), (26, 41), (3, 24), (42, 7), (25, 8), (15, 18), (5, 18), (17, 6), (44, 35), (9, 19), (41, 12), (40, 15), (36, 42), (10, 8), (14, 27), (6, 39), (35, 40), (8, 0), (43, 29), (2, 23), (15, 9), (31, 38), (1, 14), (41, 10), (5, 3), (0, 3), (2, 2), (15, 40), (30, 37), (20, 5), (6, 16), (25, 36), (29, 1), (33, 26), (5, 8), (23, 3), (29, 25), (38, 40), (26, 42), (30, 4), (16, 15), (12, 7), (10, 17), (45, 35), (35, 19), (33, 5), (39, 19), (24, 34), (39, 40), (31, 33), (20, 8), (7, 1), (17, 32), (17, 21), (36, 39), (2, 15), (23, 29), (44, 16), (9, 5), (16, 32), (22, 10), (24, 5), (13, 41), (45, 0), (10, 36), (27, 39), (18, 18), (38, 12), (15, 0), (6, 19), (29, 39), (3, 15), (40, 10), (32, 41), (41, 16), (18, 3), (3, 28), (4, 24), (44, 5), (23, 42), (12, 24), (6, 41), (15, 20), (37, 15), (19, 23), (40, 30), (12, 32), (7, 12), (20, 19), (18, 22), (19, 13), (39, 12), (26, 1), (4, 26), (36, 8), (18, 7), (1, 29), (6, 11), (41, 25), (15, 14), (21, 8), (41, 9), (33, 16), (26, 36), (3, 30), (43, 25), (23, 33), (18, 8), (25, 17), (0, 41), (13, 21), (2, 14), (7, 18), (24, 29), (33, 3), (5, 44), (30, 42), (43, 38), (39, 9), (25, 6), (3, 17), (29, 23), (4, 36), (6, 5), (12, 38), (5, 25), (33, 25), (29, 19), (18, 13), (5, 6), (22, 23), (44, 39), (5, 37), (10, 1), (14, 33), (27, 13), (41, 5), (39, 7), (5, 2), (35, 28), (36, 31), (20, 38), (19, 44), (35, 37), (39, 37), (42, 19), (35, 24), (2, 29), (41, 1), (38, 10), (11, 17), (16, 3), (26, 43), (32, 14), (26, 13), (0, 29), (15, 24), (0, 43), (3, 39), (42, 20), (15, 36), (13, 9), (1, 41), (15, 41), (6, 3), (31, 32), (12, 14), (33, 24), (11, 5), (2, 24), (27, 2), (10, 21), (8, 16), (9, 10), (35, 33), (14, 10), (0, 12), (19, 19), (35, 36), (42, 34), (37, 25), (6, 22), (13, 37), (16, 35), (40, 1), (22, 29), (29, 11), (31, 35), (35, 15), (39, 24), (23, 43), (11, 38), (6, 38), (34, 35), (21, 7), (26, 10), (44, 0), (35, 23), (44, 7), (17, 8), (9, 15), (7, 44), (7, 27), (34, 42), (12, 20), (6, 37), (25, 23), (34, 38), (34, 30), (5, 0), (9, 34), (5, 41), (45, 9), (0, 15), (30, 28), (9, 42), (24, 11), (6, 25), (8, 10), (21, 36), (2, 31), (7, 6), (10, 37), (2, 43), (39, 34), (41, 37), (33, 38), (24, 28), (19, 11), (22, 19), (10, 11), (5, 42), (38, 28), (37, 33), (11, 27), (21, 20), (11, 3), (38, 26), (4, 7), (44, 4), (41, 43), (42, 5), (21, 41), (44, 27), (44, 32)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 43x47 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (42, 46), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (28, 13), (14, 43), (3, 12), (35, 7), (18, 32), (17, 26), (1, 17), (13, 40), (19, 23), (19, 25), (20, 45), (21, 42), (25, 7), (15, 27), (42, 34), (5, 18), (18, 34), (34, 39), (0, 34), (5, 33), (8, 27), (14, 1), (2, 2), (8, 36), (1, 38), (23, 20), (39, 32), (41, 3), (14, 4), (16, 15), (23, 22), (19, 18), (11, 39), (5, 44), (37, 40), (22, 6), (41, 10), (38, 13), (3, 22), (24, 28), (33, 16), (33, 37), (16, 13), (17, 28), (10, 20), (28, 15), (7, 10), (10, 5), (23, 11), (0, 44), (21, 34), (13, 25), (34, 21), (31, 8), (14, 30), (9, 3), (41, 39), (40, 19), (1, 29), (36, 23), (22, 9), (38, 10), (19, 7), (34, 38), (28, 43), (4, 44), (11, 38), (3, 30), (14, 29), (8, 24), (15, 19), (15, 5), (31, 15), (27, 36), (31, 10), (32, 10), (8, 11), (8, 25), (18, 9), (32, 0), (11, 40), (34, 27), (36, 35), (12, 22), (13, 15), (4, 38), (6, 25), (7, 7), (6, 45), (18, 42), (25, 24), (5, 36), (39, 1), (0, 19), (32, 20), (34, 42), (33, 3), (28, 9), (13, 17), (34, 12), (0, 33), (25, 5), (4, 29), (39, 15), (7, 41), (10, 18), (15, 41), (15, 10), (41, 13), (6, 27), (21, 36), (40, 30), (1, 8), (32, 41), (27, 12), (0, 28), (31, 17), (3, 14), (26, 44), (11, 6), (18, 13), (3, 15), (41, 29), (34, 24), (17, 33), (8, 21), (11, 8), (32, 27), (22, 39), (28, 7), (7, 21), (18, 31), (28, 20), (33, 36), (1, 5), (19, 27), (39, 27), (27, 45), (12, 2), (35, 1), (38, 3), (9, 24), (37, 14), (32, 28), (29, 36), (0, 22), (37, 23), (36, 6), (30, 45), (40, 11), (16, 1), (15, 16), (21, 28), (3, 41), (15, 21), (12, 21), (34, 0), (33, 33), (1, 19), (40, 36), (41, 33), (29, 28), (21, 11), (37, 21), (8, 7), (15, 35), (36, 20), (0, 20), (19, 6), (22, 43), (16, 30), (24, 6), (28, 27), (30, 5), (3, 46), (33, 8), (11, 29), (35, 17), (2, 1), (21, 39), (6, 46), (40, 37), (42, 5), (15, 6), (14, 18), (12, 27), (23, 6), (13, 38), (26, 6), (42, 21), (6, 5), (8, 17), (18, 14), (12, 29), (8, 40), (31, 19), (35, 30), (3, 20), (20, 46), (7, 29), (41, 41), (31, 0), (7, 42), (12, 15), (41, 38), (15, 30), (21, 8), (9, 37), (27, 8), (4, 18), (17, 15), (11, 32), (22, 13), (39, 36), (14, 24), (35, 29), (37, 3), (6, 43), (22, 11), (13, 21), (22, 5), (9, 46), (42, 36), (41, 24)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 42x48 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (41, 47), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (20, 38), (17, 2), (29, 38), (27, 8), (33, 47), (31, 47), (11, 33), (7, 43), (10, 5), (36, 46), (16, 26), (23, 26), (35, 26), (25, 1), (29, 4), (41, 33), (6, 19), (15, 9), (41, 44), (31, 22), (36, 19), (10, 33), (5, 17), (30, 36), (23, 35), (36, 22), (1, 15), (18, 8), (20, 18), (39, 24), (27, 22), (33, 39), (3, 13), (18, 44), (6, 45), (6, 15), (24, 30), (30, 15), (4, 9), (22, 17), (31, 32), (13, 31), (16, 24), (14, 27), (2, 24), (11, 4), (34, 31), (23, 37), (11, 35), (10, 21), (24, 34), (15, 22), (26, 21), (0, 9), (21, 23), (38, 28), (0, 40), (5, 34), (17, 46), (26, 47), (17, 39), (32, 22), (8, 10), (28, 32), (38, 27), (27, 46), (28, 11), (12, 11), (38, 19), (35, 14), (12, 19), (35, 9), (24, 25), (35, 38), (6, 30), (27, 12), (33, 29), (40, 28), (25, 11), (4, 41), (29, 47), (40, 16), (12, 20), (4, 10), (10, 46), (16, 31), (34, 45), (10, 30), (5, 4), (33, 30), (29, 30), (21, 6), (40, 9), (37, 40), (15, 1), (33, 34), (17, 22), (17, 18), (2, 37), (16, 47), (9, 8), (23, 46), (12, 6), (9, 9), (6, 6), (3, 12), (37, 23), (25, 13), (28, 36), (18, 45), (17, 29), (29, 44), (12, 44), (7, 41), (34, 43), (37, 36), (33, 10), (1, 44), (36, 27), (7, 37), (15, 36), (18, 19), (37, 11), (17, 26), (3, 32), (12, 12), (37, 26), (3, 6), (13, 32), (24, 21), (2, 28), (0, 37), (33, 26), (38, 4), (39, 38), (12, 26), (38, 31), (16, 25), (3, 20), (33, 14), (41, 22), (34, 10), (3, 14), (13, 47), (35, 1), (6, 9), (21, 42), (3, 41), (41, 6), (3, 23), (8, 43), (21, 22), (16, 15), (8, 7), (30, 37), (11, 37), (16, 4), (41, 15), (25, 23), (2, 27), (29, 18), (21, 5), (14, 30), (38, 37), (14, 37), (10, 40), (2, 40), (27, 13), (6, 1), (15, 43), (3, 0), (24, 2), (15, 16), (35, 4), (11, 26), (14, 15), (15, 30), (40, 10), (19, 26), (38, 14), (40, 5), (26, 37), (13, 17), (0, 16), (7, 11), (39, 31), (38, 21), (11, 43), (41, 20), (9, 41), (32, 14), (14, 14), (5, 27), (36, 25), (28, 19), (17, 0), (9, 33), (5, 37), (11, 38), (19, 15), (35, 46), (12, 40), (6, 13), (39, 9), (34, 46), (8, 37), (24, 3), (14, 44), (10, 28), (8, 23), (17, 15), (32, 33), (14, 16), (4, 31), (28, 30), (11, 19), (24, 17), (21, 39), (2, 44), (14, 12), (20, 25), (14, 38), (37, 42), (32, 40), (6, 28), (33, 22), (4, 11), (25, 8), (35, 11), (29, 32), (1, 14), (1, 21), (16, 7), (19, 31), (16, 22), (2, 8), (7, 14), (26, 12), (11, 8), (29, 36), (21, 45), (6, 42), (31, 21), (29, 16), (22, 9), (0, 25), (27, 3)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 42x45 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (41, 44), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (35, 43), (9, 18), (26, 30), (10, 35), (9, 24), (28, 4), (4, 20), (38, 11), (13, 3), (25, 40), (29, 6), (30, 20), (40, 30), (20, 36), (25, 1), (31, 27), (27, 4), (26, 31), (24, 7), (11, 14), (39, 43), (13, 15), (11, 0), (11, 7), (27, 14), (23, 12), (17, 37), (21, 9), (35, 2), (39, 17), (25, 23), (23, 11), (33, 4), (32, 35), (5, 41), (18, 8), (37, 40), (8, 6), (41, 20), (34, 43), (35, 31), (16, 25), (12, 25), (41, 39), (13, 41), (23, 34), (8, 27), (16, 2), (41, 35), (10, 10), (31, 41), (23, 32), (29, 4), (10, 12), (6, 1), (29, 11), (18, 41), (34, 29), (13, 29), (11, 17), (15, 36), (6, 16), (0, 11), (24, 44), (14, 34), (10, 23), (22, 29), (9, 11), (20, 41), (10, 36), (20, 12), (15, 29), (30, 1), (35, 36), (14, 38), (7, 31), (7, 3), (32, 28), (15, 44), (19, 40), (29, 8), (26, 2), (41, 7), (25, 10), (17, 38), (36, 3), (27, 6), (3, 26), (40, 10), (23, 8), (19, 19), (22, 0), (25, 21), (20, 43), (37, 22), (18, 33), (38, 23), (28, 32), (29, 24), (18, 0), (6, 20), (30, 38), (2, 12), (6, 36), (24, 22), (8, 38), (14, 9), (0, 34), (34, 32), (35, 40), (33, 8), (34, 30), (25, 37), (21, 44), (6, 44), (11, 36), (20, 25), (17, 3), (33, 15), (23, 16), (7, 37), (31, 25), (32, 33), (23, 7), (31, 22), (12, 1), (38, 7), (31, 13), (31, 23), (7, 32), (40, 1), (3, 27), (10, 2), (10, 14), (41, 41), (22, 8), (35, 28), (23, 37), (31, 39), (30, 3), (38, 34), (40, 16), (13, 39), (30, 6), (23, 44), (7, 15), (38, 30), (4, 38), (39, 21), (23, 36), (14, 24), (17, 43), (19, 37), (13, 28), (1, 33), (10, 43), (1, 42), (14, 4), (30, 7), (35, 5), (11, 25), (11, 4), (8, 34), (41, 0), (32, 22), (25, 29), (31, 29), (33, 19), (19, 44), (22, 25), (25, 4), (3, 7), (14, 21), (8, 11), (23, 5), (37, 15), (28, 19), (9, 27), (23, 43), (8, 10), (16, 30), (2, 4), (5, 8), (17, 23), (27, 35), (15, 4), (1, 28), (36, 13), (7, 14), (17, 2), (28, 28), (0, 36), (36, 19), (40, 14), (23, 13), (24, 23), (19, 13), (26, 17), (12, 41), (28, 5), (13, 16), (16, 1), (35, 27), (5, 42), (37, 36), (24, 40), (30, 9), (14, 12), (26, 24), (41, 36), (5, 40), (1, 31), (35, 6), (29, 16), (4, 9), (12, 37), (30, 14), (32, 13), (28, 3), (16, 29), (31, 17), (3, 20), (24, 33), (38, 36), (35, 4), (33, 22), (37, 2), (30, 30), (8, 13), (13, 21), (40, 43), (36, 36), (3, 34), (12, 29), (27, 18), (27, 12), (20, 26), (12, 14)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 40x46 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (39, 45), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (29, 17), (21, 4), (20, 28), (38, 27), (10, 5), (36, 36), (8, 36), (10, 1), (19, 42), (35, 38), (31, 29), (23, 3), (29, 27), (13, 7), (14, 27), (1, 2), (1, 3), (16, 22), (27, 43), (20, 7), (39, 22), (29, 18), (7, 8), (20, 45), (2, 34), (23, 32), (1, 11), (3, 9), (21, 37), (32, 0), (14, 13), (10, 20), (15, 15), (30, 0), (17, 4), (0, 7), (38, 22), (20, 34), (34, 6), (2, 0), (6, 13), (37, 17), (37, 38), (8, 43), (0, 37), (34, 12), (13, 17), (9, 23), (34, 32), (7, 10), (22, 13), (30, 15), (30, 16), (1, 34), (18, 20), (6, 28), (33, 24), (27, 42), (31, 33), (27, 36), (9, 5), (30, 3), (8, 12), (24, 15), (23, 24), (10, 38), (35, 18), (35, 15), (10, 40), (0, 15), (5, 14), (3, 40), (37, 34), (25, 0), (25, 11), (37, 26), (21, 35), (9, 4), (26, 44), (5, 26), (5, 8), (32, 24), (6, 30), (26, 9), (32, 10), (32, 2), (9, 19), (19, 11), (15, 6), (27, 38), (33, 27), (35, 8), (36, 7), (0, 1), (12, 37), (1, 14), (11, 37), (28, 40), (16, 28), (21, 28), (5, 10), (7, 38), (27, 41), (25, 40), (9, 24), (22, 0), (0, 13), (9, 42), (6, 32), (23, 15), (25, 19), (17, 40), (12, 8), (3, 32), (11, 29), (39, 35), (16, 5), (9, 10), (2, 33), (27, 27), (26, 7), (18, 19), (5, 13), (13, 14), (13, 31), (4, 33), (10, 42), (31, 45), (8, 34), (26, 43), (29, 24), (3, 7), (11, 23), (36, 19), (21, 18), (34, 16), (38, 20), (21, 5), (32, 16), (25, 2), (25, 16), (39, 33), (23, 8), (15, 20), (1, 43), (6, 39), (32, 9), (21, 33), (7, 1), (17, 22), (17, 2), (25, 5), (15, 18), (13, 16), (16, 19), (22, 16), (12, 17), (19, 3), (5, 38), (36, 29), (18, 43), (7, 26), (31, 19), (17, 35), (0, 25), (6, 41), (35, 23), (23, 14), (8, 1), (12, 28), (27, 2), (35, 0), (33, 42), (37, 15), (14, 33), (10, 45), (28, 42), (7, 30), (2, 19), (10, 32), (31, 35), (36, 26), (14, 21), (0, 32), (38, 28), (14, 41), (16, 41), (23, 28), (35, 30), (9, 22), (36, 11), (38, 9), (24, 44), (7, 36), (27, 10), (11, 34), (10, 16), (18, 30), (21, 17), (24, 17), (35, 11), (8, 30), (8, 35), (33, 8), (20, 39), (14, 38), (1, 32), (21, 11), (37, 39), (14, 29), (35, 40), (14, 7), (16, 8), (3, 6), (7, 18), (36, 20), (32, 21), (17, 29), (36, 14), (12, 44), (38, 14), (11, 31), (9, 44), (5, 39), (14, 16), (2, 11), (39, 2), (15, 37), (34, 18), (32, 27), (3, 24), (24, 41), (34, 37), (10, 33), (23, 33), (10, 7), (10, 30), (31, 8), (39, 9), (38, 1), (32, 34), (8, 38), (23, 1)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 41x45 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (40, 44), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (7, 20), (7, 32), (28, 14), (27, 29), (19, 0), (26, 34), (14, 10), (1, 15), (33, 14), (24, 8), (26, 4), (31, 27), (31, 36), (30, 4), (40, 13), (40, 7), (30, 9), (21, 4), (0, 35), (13, 22), (15, 35), (27, 28), (36, 42), (40, 43), (31, 26), (5, 34), (29, 16), (37, 22), (39, 42), (37, 21), (24, 4), (23, 6), (2, 32), (26, 33), (21, 41), (7, 27), (3, 14), (10, 9), (1, 42), (35, 12), (36, 30), (1, 9), (18, 0), (3, 39), (22, 31), (24, 32), (15, 29), (15, 43), (10, 37), (10, 41), (5, 14), (25, 40), (16, 34), (0, 2), (21, 11), (2, 14), (30, 41), (30, 1), (20, 33), (29, 22), (24, 7), (36, 33), (16, 21), (3, 40), (22, 36), (9, 8), (7, 41), (40, 12), (24, 13), (11, 27), (0, 38), (39, 36), (19, 19), (31, 22), (16, 35), (39, 37), (35, 16), (27, 15), (3, 35), (29, 19), (19, 33), (9, 27), (9, 38), (4, 9), (6, 26), (22, 35), (9, 31), (21, 8), (16, 32), (25, 1), (26, 22), (19, 9), (1, 39), (24, 15), (22, 17), (9, 14), (4, 3), (25, 19), (6, 32), (12, 18), (30, 24), (8, 40), (25, 42), (19, 14), (10, 16), (12, 15), (6, 16), (30, 25), (15, 6), (23, 19), (8, 22), (36, 41), (24, 22), (31, 28), (14, 11), (33, 42), (0, 23), (0, 16), (14, 14), (35, 42), (5, 38), (14, 13), (35, 41), (26, 35), (23, 11), (32, 12), (30, 6), (37, 29), (9, 29), (18, 17), (31, 30), (24, 0), (25, 23), (36, 32), (28, 9), (0, 44), (34, 41), (24, 1), (28, 10), (17, 39), (28, 28), (3, 1), (23, 8), (39, 19), (22, 10), (17, 43), (28, 19), (22, 6), (17, 19), (10, 15), (36, 39), (31, 19), (20, 0), (32, 14), (12, 31), (39, 21), (38, 32), (15, 13), (11, 7), (35, 37), (20, 23), (30, 0), (22, 22), (9, 34), (40, 11), (11, 35), (26, 25), (4, 41), (13, 16), (17, 25), (4, 19), (21, 12), (18, 32), (28, 7), (32, 2), (6, 9), (28, 5), (22, 4), (12, 43), (26, 24), (15, 4), (15, 18), (32, 13), (2, 42), (33, 40), (34, 1), (19, 5), (15, 32), (10, 6), (1, 25), (21, 43), (13, 28), (5, 10), (39, 4), (16, 2), (40, 17), (11, 6), (37, 30), (6, 39), (20, 31), (10, 35), (6, 13), (22, 7), (20, 32), (32, 1), (1, 28), (19, 40), (38, 29), (1, 32), (12, 35), (19, 27), (21, 17), (24, 25), (29, 1), (23, 0), (19, 24), (17, 42), (23, 39), (37, 17), (13, 31), (29, 17), (19, 22), (14, 42), (18, 8), (10, 8), (14, 6), (11, 24), (15, 19), (40, 32), (29, 41), (39, 8), (17, 7), (9, 22), (10, 13), (11, 29), (39, 18), (20, 30), (30, 30), (8, 25), (3, 22), (21, 7), (37, 40), (18, 4), (15, 7), (10, 21), (26, 12), (25, 10), (14, 15), (32, 17), (25, 3), (15, 23), (30, 37), (33, 21), (37, 31), (15, 34), (4, 7), (23, 30), (3, 13), (12, 44), (24, 30), (40, 22), (17, 24), (8, 7), (29, 24), (1, 18), (25, 20), (34, 14), (17, 29), (23, 33), (32, 21), (31, 1), (39, 6), (32, 25), (40, 14), (16, 26), (36, 11), (2, 15), (23, 32), (38, 13), (37, 16), (13, 34), (16, 29), (4, 18), (26, 19), (35, 34), (29, 29), (29, 2), (36, 28), (38, 25), (13, 40), (33, 18), (38, 43), (3, 29), (33, 31), (16, 28), (11, 10), (33, 6), (11, 17), (0, 10), (14, 29), (1, 36), (4, 0), (12, 16), (18, 30), (31, 13), (9, 18), (22, 25), (8, 38), (14, 9), (34, 43), (22, 21), (20, 26), (38, 4), (21, 35), (15, 20), (25, 11), (10, 20), (26, 38), (28, 36), (14, 38), (3, 3), (16, 18), (33, 36), (4, 15), (40, 40), (34, 28), (8, 32), (28, 39), (15, 27), (36, 16), (34, 12), (16, 42), (1, 0), (36, 36), (32, 18), (10, 4), (10, 14), (37, 33), (37, 1), (30, 13), (14, 16), (1, 29), (30, 17), (6, 17), (40, 34), (9, 10), (30, 16), (18, 25), (25, 44), (12, 37), (30, 8), (23, 42)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 45x44 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (44, 43), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (27, 34), (5, 23), (19, 37), (31, 13), (22, 4), (6, 34), (11, 9), (37, 17), (39, 24), (24, 11), (32, 27), (37, 39), (16, 32), (43, 33), (2, 43), (18, 28), (2, 22), (16, 22), (44, 21), (28, 15), (33, 6), (22, 33), (24, 1), (7, 34), (24, 22), (22, 11), (22, 40), (9, 31), (5, 41), (21, 15), (30, 27), (43, 23), (13, 11), (31, 24), (26, 0), (35, 27), (35, 24), (11, 42), (26, 37), (41, 41), (32, 12), (22, 5), (7, 40), (7, 35), (14, 37), (17, 40), (32, 4), (38, 34), (1, 36), (10, 6), (1, 24), (24, 39), (37, 31), (5, 17), (15, 6), (38, 43), (40, 37), (11, 39), (18, 23), (18, 39), (36, 7), (9, 8), (15, 10), (0, 26), (1, 28), (32, 19), (9, 11), (27, 24), (17, 39), (16, 37), (29, 39), (38, 37), (23, 19), (39, 5), (10, 23), (15, 27), (7, 36), (7, 2), (24, 20), (25, 14), (39, 3), (19, 29), (19, 14), (28, 0), (42, 43), (12, 30), (10, 29), (9, 27), (5, 11), (30, 31), (4, 28), (23, 17), (18, 10), (1, 37), (32, 3), (23, 21), (29, 26), (15, 25), (8, 22), (26, 31), (17, 0), (7, 13), (2, 26), (24, 41), (1, 1), (15, 15), (6, 21), (44, 22), (28, 19), (3, 35), (20, 13), (42, 22), (1, 9), (18, 15), (34, 35), (28, 34), (9, 26), (0, 31), (4, 41), (33, 21), (36, 20), (34, 41), (33, 31), (5, 25), (40, 31), (15, 21), (41, 22), (22, 15), (33, 41), (25, 39), (41, 12), (44, 1), (9, 15), (19, 40), (41, 18), (36, 11), (15, 16), (30, 4), (19, 21), (15, 29), (1, 19), (18, 41), (40, 10), (37, 24), (26, 7), (35, 40), (15, 14), (7, 42), (34, 28), (33, 29), (10, 4), (44, 13), (21, 1), (37, 18), (4, 34), (38, 22), (44, 7), (26, 21), (22, 32), (33, 13), (30, 25), (12, 17), (11, 14), (18, 35), (1, 35), (19, 7), (32, 26), (3, 25), (19, 32), (41, 36), (35, 15), (26, 5), (11, 4), (16, 20), (31, 12), (31, 14), (16, 7), (7, 24), (6, 18), (36, 23), (26, 1), (41, 10), (3, 1), (5, 15), (31, 17), (37, 14), (35, 37), (32, 25), (32, 17), (2, 15), (29, 1), (32, 39), (17, 18), (15, 2), (36, 6), (6, 7), (8, 2), (38, 39), (39, 36), (41, 7), (8, 42), (19, 43), (42, 36), (28, 29), (34, 2), (33, 33), (22, 17), (21, 7), (21, 43), (44, 18), (23, 6), (12, 42), (19, 12), (24, 33), (1, 12), (40, 17), (6, 16), (7, 38), (2, 16), (37, 29), (38, 9), (9, 3), (11, 43), (9, 43), (32, 34), (24, 10), (22, 30), (5, 28), (41, 43), (13, 9), (35, 4), (15, 41), (29, 21), (9, 41), (32, 6), (17, 20), (42, 29), (31, 22), (0, 25), (0, 36), (32, 29), (18, 33), (23, 2), (38, 35), (11, 8), (29, 31), (10, 34), (18, 9), (17, 42), (33, 14), (3, 9), (11, 18), (12, 21), (2, 28), (19, 17), (25, 5), (28, 4), (38, 2), (43, 18), (12, 38), (24, 30), (31, 1), (18, 31), (35, 3), (30, 35), (0, 39), (2, 19), (5, 18), (10, 25), (4, 32), (9, 19), (14, 23), (7, 37), (25, 11), (15, 31), (12, 23), (35, 23), (41, 24), (38, 26), (28, 26), (17, 33), (5, 13), (33, 12), (15, 33), (10, 20), (30, 3), (5, 43), (3, 7), (43, 16), (37, 40), (16, 42), (11, 0), (17, 41), (42, 37), (38, 13), (29, 27), (17, 36), (33, 26), (28, 2), (34, 37), (14, 43), (10, 31), (17, 15), (19, 13), (3, 32), (2, 7), (28, 27), (32, 37), (23, 18), (31, 23), (8, 34), (27, 22), (28, 1), (43, 19), (1, 38), (27, 28), (17, 21), (20, 31), (31, 39), (27, 8), (31, 32), (38, 32), (22, 19), (4, 33), (2, 30)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 45x45 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (44, 44), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (17, 25), (26, 12), (7, 41), (26, 14), (8, 20), (5, 0), (27, 25), (25, 41), (10, 16), (4, 44), (44, 43), (42, 34), (40, 38), (38, 27), (41, 6), (27, 38), (12, 14), (0, 27), (24, 23), (8, 43), (12, 41), (44, 26), (14, 20), (38, 34), (39, 41), (2, 3), (20, 18), (40, 42), (1, 4), (17, 24), (12, 35), (24, 27), (7, 43), (10, 17), (12, 22), (28, 26), (44, 36), (43, 21), (6, 41), (19, 22), (5, 33), (38, 22), (23, 11), (33, 11), (38, 44), (17, 15), (21, 17), (32, 17), (40, 30), (4, 13), (16, 20), (3, 43), (2, 7), (28, 22), (39, 2), (39, 35), (40, 20), (32, 23), (40, 13), (35, 43), (40, 39), (15, 28), (35, 25), (24, 28), (23, 42), (29, 40), (26, 20), (27, 15), (0, 9), (15, 20), (14, 9), (4, 33), (14, 3), (14, 25), (11, 27), (31, 10), (20, 19), (2, 10), (42, 19), (8, 0), (3, 15), (38, 30), (34, 14), (22, 33), (8, 18), (14, 41), (43, 40), (14, 32), (24, 8), (25, 18), (0, 24), (21, 3), (19, 28), (42, 36), (36, 7), (32, 8), (30, 34), (31, 24), (13, 1), (1, 39), (33, 33), (22, 18), (23, 20), (11, 41), (37, 9), (7, 4), (16, 12), (0, 42), (31, 38), (43, 25), (1, 21), (42, 28), (41, 44), (30, 21), (8, 41), (33, 35), (38, 29), (42, 40), (21, 5), (1, 14), (26, 19), (30, 14), (38, 17), (28, 35), (9, 28), (37, 1), (14, 12), (29, 41), (43, 0), (41, 20), (35, 39), (1, 13), (7, 19), (19, 20), (21, 30), (33, 27), (17, 22), (2, 6), (35, 5), (17, 4), (39, 16), (34, 12), (35, 16), (44, 0), (5, 32), (19, 7), (14, 42), (2, 36), (13, 30), (20, 28), (1, 42), (17, 41), (20, 15), (7, 14), (10, 13), (12, 28), (42, 41), (2, 44), (26, 25), (14, 23), (21, 29), (8, 8), (38, 14), (44, 15), (6, 14), (30, 5), (4, 16), (2, 26), (0, 13), (16, 27), (37, 34), (13, 23), (38, 15), (17, 28), (19, 29), (3, 39), (2, 0), (28, 27), (26, 24), (0, 38), (37, 2), (5, 26), (2, 11), (25, 13), (37, 26), (7, 28), (35, 2), (40, 16), (19, 6), (5, 23), (43, 1), (26, 41), (0, 34), (24, 43), (28, 4), (37, 44), (35, 15), (41, 5), (5, 14), (32, 36), (9, 2), (44, 4), (8, 31), (23, 0), (7, 10), (40, 28), (40, 41), (39, 34), (37, 19), (41, 26), (41, 4), (12, 18), (6, 33), (30, 22), (27, 28), (22, 8), (29, 29), (24, 15), (20, 26), (44, 31), (33, 23), (23, 12), (6, 9), (27, 7), (4, 7), (41, 3), (20, 25), (32, 24), (4, 23), (32, 11), (6, 15), (0, 20), (17, 11), (0, 43), (17, 32), (1, 20), (17, 44), (3, 29), (44, 7), (4, 21), (4, 41), (26, 0), (25, 25), (36, 15), (20, 13), (30, 18), (32, 41), (36, 3), (14, 30), (25, 35), (21, 28), (44, 13), (0, 39), (23, 40), (31, 44), (11, 6), (2, 14), (12, 32), (2, 17), (16, 8), (4, 15), (37, 43), (24, 29), (7, 25), (39, 27)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 49x41 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (48, 40), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (13, 11), (40, 34), (27, 25), (31, 31), (46, 37), (46, 16), (23, 14), (4, 23), (40, 9), (34, 10), (5, 34), (44, 25), (38, 22), (36, 21), (44, 28), (39, 16), (19, 0), (41, 8), (16, 26), (11, 11), (48, 7), (6, 13), (48, 39), (23, 27), (7, 11), (28, 33), (12, 7), (47, 23), (23, 21), (34, 39), (26, 25), (4, 35), (25, 8), (31, 21), (42, 3), (23, 32), (47, 30), (19, 14), (16, 16), (36, 35), (14, 33), (0, 12), (33, 25), (5, 2), (33, 12), (3, 28), (29, 40), (24, 29), (35, 28), (13, 1), (20, 18), (19, 28), (6, 27), (33, 19), (8, 17), (47, 18), (16, 24), (24, 28), (10, 38), (24, 37), (1, 20), (35, 39), (45, 25), (3, 26), (13, 21), (36, 37), (38, 19), (43, 14), (34, 21), (33, 37), (37, 7), (39, 25), (37, 19), (18, 27), (18, 33), (12, 40), (16, 15), (0, 22), (42, 15), (16, 12), (25, 13), (36, 19), (31, 5), (23, 29), (31, 9), (31, 36), (34, 1), (35, 2), (3, 39), (28, 7), (34, 19), (6, 11), (22, 10), (43, 0), (14, 12), (2, 15), (24, 11), (48, 35), (2, 34), (4, 38), (8, 21), (19, 11), (19, 2), (19, 7), (33, 28), (9, 28), (22, 4), (20, 37), (26, 27), (46, 14), (5, 30), (11, 21), (10, 22), (38, 38), (0, 36), (19, 19), (2, 27), (10, 27), (15, 40), (32, 36), (7, 33), (34, 30), (46, 7), (20, 21), (14, 30), (43, 1), (26, 33), (34, 6), (10, 4), (14, 10), (16, 18), (48, 30), (32, 30), (6, 37), (46, 5), (17, 30), (16, 0), (6, 24), (1, 33), (20, 35), (36, 6), (10, 0), (16, 10), (34, 0), (9, 16), (32, 25), (11, 22), (45, 16), (37, 18), (9, 9), (0, 17), (43, 31), (5, 25), (27, 39), (48, 4), (30, 32), (12, 35), (9, 27), (26, 23), (46, 10), (25, 37), (31, 32), (37, 23), (1, 24), (41, 21), (42, 9), (42, 18), (13, 3), (3, 7), (44, 23), (3, 14), (16, 29), (36, 5), (29, 38), (32, 28), (19, 34), (22, 29), (33, 4), (18, 34), (27, 20), (10, 9), (41, 25), (38, 1), (42, 19), (37, 28), (45, 6), (15, 29), (30, 18), (20, 28), (8, 16), (5, 15), (43, 15), (8, 1), (6, 23), (16, 4), (36, 27), (21, 25), (8, 9), (34, 22), (41, 1), (40, 17), (23, 31), (7, 2), (31, 27), (29, 1), (24, 20), (22, 40), (23, 7), (7, 23), (30, 2), (42, 27), (4, 28), (15, 39), (10, 37), (26, 13), (9, 39), (33, 39), (0, 26), (6, 22), (31, 19), (2, 0), (34, 12), (24, 19), (45, 21), (36, 7), (32, 22), (2, 2), (43, 24), (39, 23), (24, 4), (15, 37), (19, 4), (44, 33), (2, 28), (2, 24), (6, 38), (4, 29), (41, 20), (32, 3), (33, 15), (22, 18), (2, 11), (17, 2), (45, 31), (3, 24), (19, 5), (29, 10), (4, 13), (37, 20), (29, 6), (34, 13), (32, 11), (14, 4), (23, 40), (2, 14), (25, 40), (7, 3), (26, 12), (11, 36), (42, 6), (1, 21), (11, 31), (38, 25), (15, 32), (24, 0), (17, 22), (11, 0), (21, 32), (31, 29), (43, 20), (34, 14), (24, 23), (22, 11), (40, 10), (30, 19), (37, 24), (26, 15), (38, 24), (27, 12), (3, 1), (45, 17), (4, 3), (47, 14), (19, 33), (37, 38), (21, 0), (9, 0), (3, 29), (15, 26), (41, 11), (10, 6), (48, 37), (15, 28), (34, 34), (48, 14), (20, 22), (44, 1), (32, 7), (28, 39), (0, 28), (2, 33), (48, 25), (38, 39), (2, 8), (14, 34), (39, 14), (24, 15), (48, 22), (22, 27), (28, 1), (18, 25), (47, 9), (29, 12), (13, 35), (42, 16), (16, 8), (27, 29), (44, 7), (40, 35), (0, 25), (27, 7), (30, 36), (3, 10), (1, 39), (22, 14), (21, 29), (32, 32), (31, 15), (12, 34), (46, 4), (26, 35), (11, 24), (11, 32), (10, 19), (32, 6), (10, 21), (13, 34), (42, 13), (20, 39), (18, 1), (36, 0), (34, 16), (26, 32), (1, 18), (6, 32)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 41x49 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (40, 48), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (0, 14), (24, 13), (6, 34), (29, 21), (15, 7), (12, 45), (19, 12), (8, 0), (29, 15), (2, 14), (34, 27), (33, 38), (1, 38), (7, 31), (32, 47), (10, 39), (18, 11), (23, 42), (0, 46), (11, 15), (7, 33), (24, 22), (39, 41), (5, 35), (29, 31), (14, 34), (18, 12), (8, 19), (12, 37), (27, 8), (37, 3), (13, 46), (30, 36), (8, 39), (19, 42), (28, 47), (39, 23), (37, 30), (31, 0), (19, 6), (36, 46), (40, 40), (9, 44), (8, 22), (37, 8), (10, 13), (22, 47), (35, 23), (36, 40), (39, 33), (19, 29), (19, 11), (20, 13), (18, 34), (37, 7), (32, 27), (14, 28), (32, 21), (8, 34), (6, 36), (9, 32), (36, 15), (14, 16), (36, 39), (1, 26), (7, 43), (20, 2), (21, 47), (21, 29), (26, 10), (2, 18), (32, 42), (2, 40), (14, 7), (4, 40), (4, 36), (39, 44), (14, 31), (4, 17), (25, 5), (26, 17), (26, 46), (30, 10), (6, 27), (17, 47), (7, 46), (9, 1), (20, 23), (13, 21), (4, 43), (19, 19), (34, 33), (29, 26), (29, 43), (20, 5), (22, 12), (32, 38), (24, 48), (29, 9), (21, 40), (25, 10), (10, 42), (27, 27), (2, 36), (20, 34), (40, 47), (37, 39), (24, 34), (15, 6), (26, 37), (19, 39), (34, 48), (1, 8), (13, 30), (35, 34), (23, 23), (15, 10), (17, 0), (16, 15), (40, 41), (7, 12), (27, 30), (31, 12), (30, 20), (3, 34), (33, 39), (25, 6), (3, 16), (26, 20), (0, 38), (21, 41), (28, 4), (9, 4), (19, 17), (24, 26), (15, 2), (7, 15), (11, 1), (15, 13), (40, 23), (12, 20), (24, 3), (32, 31), (28, 36), (20, 36), (34, 30), (2, 20), (12, 27), (2, 5), (13, 23), (5, 17), (10, 21), (11, 16), (14, 6), (6, 10), (27, 42), (37, 12), (35, 47), (36, 16), (22, 16), (6, 5), (20, 32), (12, 24), (12, 31), (27, 13), (39, 42), (12, 3), (37, 13), (8, 17), (38, 9), (10, 47), (3, 29), (3, 13), (21, 8), (29, 47), (16, 4), (26, 42), (34, 1), (8, 12), (4, 9), (19, 3), (15, 28), (31, 25), (21, 32), (16, 26), (40, 46), (0, 2), (10, 46), (5, 20), (22, 19), (17, 16), (39, 15), (0, 9), (35, 35), (37, 18), (13, 29), (37, 41), (29, 0), (6, 45), (7, 29), (10, 23), (22, 8), (8, 29), (17, 7), (18, 5), (25, 48), (13, 3), (31, 22), (9, 21), (26, 19), (0, 32), (31, 32), (26, 30), (38, 25), (3, 4), (1, 13), (8, 28), (22, 38), (1, 18), (18, 0), (36, 25), (8, 15), (8, 18), (14, 43), (25, 27), (0, 20), (33, 37), (8, 27), (7, 6), (21, 36), (40, 1), (9, 38), (24, 8), (33, 18), (1, 30), (0, 11), (21, 35), (18, 14), (15, 22), (30, 24), (24, 14), (2, 47), (18, 39), (6, 42), (16, 31), (30, 18), (3, 39), (7, 2), (32, 28), (28, 9), (32, 48), (7, 17), (1, 0), (5, 5), (6, 37), (26, 12), (5, 25), (3, 18), (0, 4), (16, 40), (14, 27), (11, 31), (17, 22), (13, 17), (33, 23), (38, 23), (28, 28), (32, 16), (3, 45), (18, 3), (18, 32), (18, 35), (0, 25), (33, 33), (19, 30), (12, 25), (30, 6), (37, 2), (9, 41), (22, 45), (8, 35), (1, 42), (0, 3), (27, 11), (1, 21), (21, 31), (39, 45), (9, 36), (36, 22), (3, 28), (19, 32), (37, 6), (28, 7), (10, 37), (16, 23), (4, 24)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 46x42 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (45, 41), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (7, 41), (24, 25), (30, 38), (11, 18), (44, 0), (34, 23), (32, 27), (2, 32), (28, 20), (39, 26), (29, 4), (42, 36), (10, 40), (29, 16), (19, 40), (40, 6), (19, 16), (43, 20), (7, 20), (30, 37), (32, 11), (35, 5), (20, 3), (21, 20), (11, 27), (3, 7), (12, 6), (20, 19), (22, 3), (17, 33), (44, 28), (13, 21), (43, 10), (35, 14), (31, 8), (3, 9), (25, 36), (9, 6), (20, 6), (40, 34), (12, 37), (21, 35), (4, 40), (2, 2), (21, 11), (24, 28), (32, 38), (41, 36), (37, 17), (33, 20), (21, 6), (29, 17), (0, 40), (41, 11), (27, 17), (0, 34), (42, 24), (4, 5), (35, 39), (31, 37), (34, 11), (11, 34), (17, 9), (17, 20), (27, 23), (1, 13), (6, 29), (18, 2), (21, 15), (5, 32), (34, 28), (27, 28), (1, 19), (12, 3), (7, 28), (10, 1), (28, 40), (15, 31), (15, 14), (40, 13), (0, 8), (21, 4), (27, 13), (34, 1), (34, 22), (6, 32), (31, 22), (43, 28), (30, 19), (9, 4), (31, 28), (20, 12), (39, 31), (25, 28), (21, 2), (16, 24), (0, 16), (28, 25), (37, 24), (23, 11), (20, 34), (43, 31), (25, 29), (20, 35), (39, 20), (19, 17), (18, 5), (42, 23), (9, 22), (18, 35), (27, 5), (22, 30), (37, 41), (23, 41), (20, 31), (34, 29), (16, 16), (44, 7), (35, 30), (24, 18), (7, 2), (26, 18), (16, 7), (44, 10), (28, 41), (28, 36), (44, 23), (15, 25), (18, 37), (31, 35), (17, 38), (10, 16), (1, 18), (23, 28), (42, 11), (10, 27), (43, 9), (14, 19), (39, 12), (26, 20), (12, 27), (7, 30), (45, 15), (8, 17), (8, 9), (33, 12), (4, 2), (11, 36), (3, 13), (16, 25), (17, 4), (25, 2), (10, 34), (31, 15), (31, 30), (31, 6), (45, 28), (9, 34), (31, 12), (24, 26), (33, 4), (35, 17), (16, 1), (19, 3), (31, 38), (12, 32), (25, 5), (3, 14), (8, 26), (10, 20), (24, 16), (23, 32), (24, 2), (43, 37), (35, 15), (34, 9), (2, 41), (34, 13), (13, 19), (35, 20), (8, 27), (23, 16), (3, 19), (8, 3), (7, 5), (3, 16), (42, 10), (33, 38), (33, 11), (11, 4), (4, 18), (44, 24), (41, 27), (6, 22), (4, 24), (4, 12), (29, 33), (2, 39), (44, 8), (22, 23), (5, 14), (13, 16), (42, 39), (35, 16), (5, 16), (27, 29), (34, 0), (23, 21), (0, 39), (38, 19), (17, 5), (13, 27), (19, 7), (23, 6), (43, 7), (18, 31), (16, 27), (40, 27), (0, 5), (18, 16), (10, 18), (1, 33), (38, 8), (42, 34), (23, 17), (16, 28), (30, 2), (19, 31), (25, 7), (17, 14), (20, 4), (15, 21), (45, 17), (39, 34), (12, 10), (38, 20), (38, 10), (39, 38), (27, 39), (14, 0), (16, 29), (44, 26), (40, 0), (19, 10), (42, 15), (35, 12), (32, 7), (44, 27), (34, 25), (24, 23), (40, 19), (1, 12), (39, 3), (33, 10), (40, 7), (42, 17), (21, 14), (7, 19)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 49x42 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (48, 41), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (45, 21), (13, 15), (13, 1), (30, 33), (38, 41), (39, 8), (42, 18), (36, 24), (4, 25), (20, 5), (42, 37), (30, 15), (44, 20), (40, 39), (16, 17), (46, 26), (36, 36), (18, 8), (44, 22), (38, 38), (9, 22), (32, 41), (17, 23), (39, 13), (0, 22), (36, 10), (21, 25), (28, 25), (40, 23), (24, 32), (0, 1), (16, 31), (33, 15), (21, 33), (32, 34), (29, 32), (28, 36), (19, 10), (7, 35), (38, 29), (5, 32), (25, 30), (22, 23), (21, 18), (46, 6), (46, 11), (9, 6), (34, 20), (24, 7), (28, 29), (41, 26), (35, 41), (10, 14), (25, 9), (44, 35), (18, 23), (38, 39), (40, 10), (19, 11), (17, 4), (13, 41), (3, 17), (0, 33), (25, 15), (37, 4), (34, 9), (5, 12), (3, 9), (15, 23), (7, 26), (0, 18), (3, 41), (20, 28), (23, 21), (34, 31), (48, 13), (9, 3), (16, 16), (6, 4), (44, 21), (21, 32), (41, 14), (31, 1), (31, 8), (34, 21), (15, 2), (20, 4), (20, 13), (0, 31), (8, 11), (15, 27), (36, 9), (7, 3), (43, 7), (23, 28), (19, 14), (7, 25), (1, 40), (38, 1), (35, 12), (29, 27), (29, 24), (34, 19), (38, 21), (8, 28), (6, 9), (34, 35), (32, 12), (2, 0), (39, 28), (24, 37), (4, 33), (46, 35), (27, 0), (46, 23), (10, 0), (15, 39), (40, 20), (3, 37), (12, 13), (32, 8), (39, 27), (25, 10), (23, 13), (3, 22), (4, 14), (30, 10), (39, 36), (23, 8), (19, 26), (9, 41), (12, 21), (8, 22), (34, 14), (20, 17), (43, 11), (18, 39), (13, 28), (28, 4), (23, 23), (33, 29), (30, 18), (8, 34), (47, 29), (39, 32), (5, 14), (47, 14), (43, 41), (28, 8), (4, 6), (15, 6), (35, 26), (29, 6), (47, 22), (27, 36), (10, 4), (11, 40), (41, 5), (3, 12), (17, 38), (40, 6), (3, 21), (39, 31), (30, 17), (39, 24), (7, 32), (47, 8), (33, 18), (26, 33), (25, 0), (45, 13), (34, 38), (36, 20), (6, 31), (28, 37), (35, 5), (32, 38), (30, 24), (45, 10), (28, 12), (48, 19), (45, 14), (34, 10), (31, 17), (31, 23), (36, 15), (19, 32), (24, 0), (1, 22), (27, 22), (10, 41), (47, 7), (31, 34), (4, 3), (7, 15), (16, 40), (8, 39), (35, 36), (7, 27), (2, 10), (2, 14), (26, 12), (40, 0), (22, 12), (10, 20), (24, 23), (15, 1), (37, 7), (6, 36), (1, 31), (39, 15), (33, 38), (19, 2), (45, 16), (29, 33), (26, 2), (35, 3), (21, 3), (5, 28), (41, 16), (30, 6), (45, 19), (10, 16), (23, 11), (5, 31), (5, 11), (45, 15), (23, 18), (0, 15), (40, 11), (35, 35), (36, 18), (33, 9), (33, 25), (7, 30), (40, 21), (32, 17), (6, 33), (20, 31), (24, 27), (25, 36), (16, 15), (41, 19), (27, 3), (24, 35), (36, 32), (9, 33), (4, 13), (40, 14), (24, 10), (35, 25), (46, 22), (35, 11), (17, 21), (43, 12), (13, 34), (46, 15), (13, 22), (40, 17), (8, 19), (31, 0), (30, 36), (3, 11), (7, 9), (27, 5), (28, 15), (41, 7), (32, 25), (1, 23), (46, 25), (41, 12), (27, 23), (47, 39), (4, 7), (20, 22), (8, 25), (23, 34), (46, 24), (27, 31), (36, 17), (38, 32), (48, 10), (17, 22), (23, 7), (46, 32), (14, 13), (47, 27), (11, 12), (39, 20), (21, 34), (1, 7), (9, 34), (24, 28), (1, 20), (30, 12), (13, 5), (46, 41), (27, 21), (10, 39), (21, 40), (39, 12), (3, 14), (34, 7), (8, 29), (1, 10), (7, 36), (11, 4), (31, 27), (46, 3), (21, 37), (24, 34), (13, 37), (31, 2), (35, 29), (31, 26), (30, 40), (10, 37), (1, 39), (48, 17), (37, 5), (48, 35), (4, 38), (19, 41), (22, 34), (1, 3), (0, 36), (20, 1), (11, 19), (12, 31), (31, 18), (34, 39), (35, 15), (16, 2), (47, 31), (46, 1), (18, 18), (31, 20), (1, 5), (9, 7), (3, 32), (3, 8), (0, 40), (31, 29), (34, 5), (41, 4), (47, 28), (22, 38), (38, 10), (24, 39), (48, 34), (34, 1), (31, 31), (32, 11), (35, 21), (17, 6), (12, 0), (35, 37), (13, 2), (23, 22)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 45x40 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (44, 39), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (41, 19), (35, 30), (11, 25), (17, 8), (6, 25), (41, 13), (17, 2), (43, 13), (1, 11), (15, 15), (19, 27), (26, 29), (12, 29), (10, 11), (12, 0), (37, 4), (13, 30), (38, 20), (44, 9), (37, 6), (8, 36), (43, 8), (42, 17), (27, 18), (22, 33), (2, 24), (3, 0), (0, 23), (11, 7), (3, 9), (17, 33), (32, 23), (38, 33), (36, 35), (25, 13), (27, 25), (35, 33), (31, 36), (12, 30), (21, 21), (40, 27), (10, 16), (3, 37), (1, 36), (26, 2), (14, 36), (15, 4), (9, 24), (29, 3), (18, 29), (2, 16), (18, 13), (10, 20), (29, 21), (21, 20), (6, 9), (8, 24), (36, 20), (39, 31), (31, 16), (22, 5), (28, 21), (38, 34), (41, 26), (41, 34), (35, 16), (10, 5), (23, 5), (8, 27), (39, 30), (34, 27), (0, 6), (16, 36), (33, 37), (0, 36), (30, 27), (23, 0), (10, 27), (29, 20), (19, 14), (24, 38), (1, 25), (11, 36), (19, 9), (40, 35), (37, 2), (11, 28), (44, 33), (5, 28), (0, 17), (41, 21), (0, 32), (38, 26), (37, 24), (12, 24), (27, 19), (22, 22), (7, 1), (43, 18), (0, 35), (14, 12), (27, 22), (30, 12), (10, 24), (6, 17), (8, 39), (23, 27), (10, 38), (4, 20), (39, 14), (28, 9), (6, 39), (5, 25), (40, 24), (19, 29), (44, 21), (32, 18), (39, 24), (14, 29), (6, 16), (38, 9), (13, 31), (10, 32), (18, 5), (29, 4), (21, 32), (27, 5), (42, 24), (2, 1), (42, 31), (3, 2), (7, 33), (2, 28), (4, 6), (0, 15), (10, 3), (28, 33), (20, 12), (40, 39), (21, 34), (2, 36), (3, 8), (5, 16), (19, 24), (35, 31), (3, 29), (19, 22), (28, 4), (2, 8), (3, 16), (38, 5), (5, 22), (5, 20), (32, 11), (43, 32), (34, 28), (0, 29), (24, 0), (4, 1), (40, 21), (37, 25), (1, 7), (16, 38), (36, 19), (44, 28), (34, 22), (16, 9), (27, 6), (37, 22), (29, 19), (38, 28), (40, 9), (15, 3), (38, 23), (13, 23), (34, 1), (9, 31), (40, 14), (32, 29), (3, 10), (10, 13), (4, 21), (13, 14), (31, 4), (32, 32), (0, 27), (43, 28), (24, 21), (15, 16), (4, 26), (9, 34), (25, 26), (20, 37), (42, 29), (7, 8), (36, 36), (41, 30), (22, 38), (37, 0), (41, 15), (11, 21), (3, 25), (39, 19), (33, 0), (14, 27), (37, 36), (11, 0), (8, 18), (33, 9), (14, 28), (34, 30), (18, 0), (30, 11), (12, 1), (36, 26), (33, 3), (28, 3), (22, 1), (4, 17), (28, 5), (3, 21), (17, 39), (35, 9), (23, 19), (12, 7), (26, 24), (18, 33), (30, 21), (24, 5), (40, 28), (2, 35), (28, 29), (36, 11), (30, 10), (39, 32), (15, 24), (41, 39), (31, 20), (28, 38), (27, 38), (26, 32), (34, 8), (12, 34), (40, 26), (30, 19), (24, 16), (4, 32), (40, 10), (24, 12), (29, 16), (7, 4), (12, 11), (41, 0), (41, 7), (43, 10), (8, 12), (32, 3), (37, 7), (9, 25), (8, 31), (17, 3), (30, 28), (11, 26), (40, 5), (9, 29), (8, 34), (28, 26), (1, 19), (28, 23), (37, 26), (2, 23), (12, 13), (7, 19), (35, 28), (13, 9)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 45x47 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (44, 46), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (38, 7), (25, 10), (27, 34), (4, 8), (38, 45), (26, 11), (29, 0), (31, 17), (27, 26), (40, 38), (19, 34), (4, 4), (37, 31), (6, 25), (30, 19), (30, 16), (9, 45), (37, 3), (15, 10), (35, 44), (23, 5), (33, 30), (25, 23), (41, 29), (2, 41), (39, 35), (38, 16), (15, 27), (39, 27), (38, 4), (42, 11), (31, 24), (39, 23), (8, 8), (17, 3), (0, 27), (43, 31), (24, 39), (6, 34), (31, 44), (32, 2), (0, 35), (2, 11), (42, 36), (26, 29), (42, 34), (40, 31), (11, 5), (7, 27), (20, 4), (23, 17), (43, 5), (30, 10), (40, 8), (42, 5), (7, 9), (33, 15), (27, 40), (14, 11), (15, 20), (11, 26), (34, 10), (37, 6), (22, 34), (35, 4), (32, 31), (30, 2), (25, 46), (31, 35), (6, 28), (26, 17), (30, 24), (29, 19), (8, 9), (42, 46), (3, 32), (28, 17), (25, 14), (11, 39), (24, 17), (25, 5), (22, 32), (6, 13), (38, 31), (35, 42), (2, 36), (2, 10), (4, 46), (23, 36), (18, 46), (27, 10), (37, 10), (24, 26), (2, 15), (23, 3), (12, 24), (31, 8), (5, 1), (18, 35), (33, 24), (36, 22), (32, 34), (20, 37), (8, 2), (30, 30), (29, 13), (13, 20), (25, 3), (38, 8), (18, 9), (0, 43), (23, 13), (15, 46), (23, 10), (20, 42), (13, 13), (44, 16), (24, 12), (21, 39), (32, 35), (35, 7), (22, 11), (11, 2), (22, 38), (11, 36), (34, 11), (20, 0), (19, 35), (31, 23), (32, 28), (41, 6), (3, 20), (5, 29), (40, 3), (27, 45), (6, 8), (34, 34), (13, 0), (17, 42), (41, 20), (29, 10), (23, 8), (11, 22), (28, 34), (3, 33), (11, 19), (16, 23), (26, 6), (25, 13), (38, 41), (20, 21), (40, 41), (44, 19), (19, 15), (32, 30), (11, 38), (13, 11), (5, 20), (17, 24), (10, 9), (22, 14), (32, 38), (37, 15), (40, 37), (4, 37), (22, 0), (19, 1), (12, 9), (36, 24), (1, 18), (30, 28), (37, 23), (20, 22), (4, 45), (41, 43), (11, 7), (41, 11), (42, 19), (9, 21), (21, 5), (32, 13), (9, 20), (11, 18), (40, 33), (42, 39), (9, 31), (22, 43), (23, 0), (3, 11), (41, 16), (34, 3), (31, 1), (12, 31), (15, 16), (27, 9), (41, 13), (44, 30), (34, 7), (39, 31), (36, 33), (38, 32), (10, 6), (4, 28), (32, 29), (15, 8), (0, 37), (9, 14), (44, 37), (42, 45), (34, 29), (43, 17), (26, 32), (8, 40), (23, 27), (39, 1), (7, 32), (10, 19), (3, 42), (17, 19), (29, 32), (21, 29), (1, 36), (42, 7), (25, 29), (4, 17), (36, 38), (30, 42), (21, 36), (8, 23), (5, 21), (33, 31), (16, 33), (7, 34), (24, 28), (0, 6), (31, 12), (14, 17), (4, 41), (21, 17), (40, 7), (12, 12), (18, 18), (16, 41), (18, 21), (2, 32), (42, 30), (15, 3), (41, 9), (4, 44), (9, 30), (5, 3), (0, 28), (30, 39), (30, 21), (19, 26), (35, 8), (39, 18), (16, 39), (17, 32), (15, 21), (44, 9), (20, 26), (20, 32), (40, 19), (9, 8), (24, 21), (25, 31), (10, 38), (1, 39), (26, 13), (14, 2)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 41x41 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (40, 40), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (32, 10), (32, 20), (6, 2), (25, 17), (31, 38), (27, 21), (29, 21), (26, 30), (5, 3), (3, 34), (34, 14), (4, 34), (12, 33), (21, 1), (40, 24), (29, 31), (35, 27), (11, 15), (39, 27), (32, 17), (6, 28), (29, 13), (34, 13), (29, 1), (3, 21), (29, 18), (33, 8), (13, 11), (8, 16), (25, 36), (7, 6), (26, 35), (18, 29), (33, 2), (39, 5), (23, 22), (29, 14), (16, 10), (26, 21), (35, 24), (23, 26), (2, 11), (16, 6), (18, 6), (26, 25), (22, 3), (12, 22), (31, 8), (17, 18), (28, 12), (29, 35), (22, 17), (37, 4), (10, 9), (27, 30), (33, 6), (5, 4), (36, 30), (2, 33), (26, 37), (13, 19), (19, 13), (1, 35), (38, 7), (28, 22), (14, 22), (23, 37), (23, 35), (7, 21), (29, 37), (7, 17), (31, 3), (30, 21), (18, 8), (21, 10), (38, 16), (11, 30), (0, 5), (40, 23), (27, 23), (7, 18), (11, 16), (13, 37), (23, 25), (37, 9), (32, 16), (8, 15), (26, 23), (24, 3), (36, 2), (4, 22), (19, 0), (35, 29), (22, 6), (21, 21), (28, 10), (14, 7), (37, 37), (35, 31), (17, 14), (21, 35), (32, 23), (12, 29), (33, 30), (26, 33), (36, 15), (15, 36), (8, 7), (26, 31), (29, 16), (17, 6), (15, 8), (37, 6), (1, 33), (8, 9), (40, 33), (8, 24), (16, 1), (39, 40), (13, 18), (27, 2), (11, 11), (39, 33), (1, 1), (2, 29), (32, 31), (38, 17), (1, 7), (24, 2), (25, 19), (16, 15), (35, 7), (28, 25), (20, 22), (8, 33), (8, 21), (25, 40), (32, 29), (23, 29), (14, 36), (36, 16), (18, 12), (34, 12), (2, 32), (12, 13), (18, 19), (12, 0), (20, 37), (9, 21), (3, 32), (7, 0), (22, 30), (1, 3), (0, 24), (11, 19), (1, 16), (9, 31), (15, 40), (19, 16), (21, 15), (18, 39), (0, 8), (20, 6), (13, 27), (24, 36), (36, 25), (15, 12), (21, 18), (30, 15), (33, 17), (5, 0), (39, 34), (15, 33), (9, 15)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 42x41 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (41, 40), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (30, 13), (12, 1), (34, 32), (20, 34), (29, 6), (8, 6), (9, 19), (10, 34), (1, 24), (1, 10), (19, 28), (10, 32), (19, 16), (39, 4), (27, 37), (20, 9), (18, 34), (11, 36), (13, 37), (18, 17), (22, 17), (33, 23), (41, 20), (23, 17), (27, 29), (0, 8), (28, 4), (32, 20), (32, 34), (19, 17), (17, 32), (9, 20), (24, 0), (14, 9), (27, 28), (8, 13), (20, 3), (22, 40), (14, 40), (2, 9), (0, 32), (7, 0), (37, 25), (1, 16), (0, 39), (30, 36), (25, 39), (15, 25), (12, 24), (0, 3), (16, 20), (20, 7), (32, 21), (13, 25), (27, 18), (29, 27), (15, 20), (22, 16), (7, 20), (31, 24), (41, 10), (19, 35), (8, 4), (41, 19), (37, 32), (30, 39), (6, 37), (3, 14), (34, 3), (8, 10), (31, 21), (22, 37), (1, 20), (6, 21), (40, 25), (15, 6), (3, 25), (11, 15), (19, 13), (28, 9), (0, 28), (22, 18), (25, 14), (30, 15), (35, 15), (31, 30), (1, 39), (20, 23), (24, 3), (13, 38), (20, 33), (33, 19), (26, 2), (6, 19), (6, 40), (15, 11), (31, 12), (23, 13), (36, 39), (39, 22), (38, 37), (28, 40), (39, 31), (5, 27), (29, 30), (36, 0), (15, 0), (13, 14), (21, 0), (38, 27), (28, 16), (14, 27), (9, 31), (19, 19), (21, 39), (2, 31), (6, 22), (19, 23), (16, 2), (29, 24), (32, 5), (33, 27), (16, 35), (25, 34), (32, 40), (5, 35), (41, 24), (26, 10), (35, 23), (30, 14), (19, 29), (7, 18), (6, 39), (33, 0), (4, 18), (27, 36), (4, 27), (19, 32), (22, 27), (29, 34), (23, 34), (15, 9), (13, 26), (29, 20), (12, 22), (21, 24), (28, 21), (36, 26), (17, 4), (7, 1), (39, 26), (7, 12), (8, 18), (9, 16), (35, 18), (17, 40), (31, 1), (6, 34), (23, 2), (6, 13), (1, 36), (3, 16), (14, 19), (38, 17), (4, 9), (30, 2), (40, 40), (11, 32), (25, 2), (0, 29), (32, 22), (7, 9), (29, 29), (26, 7), (5, 25), (14, 39), (36, 25), (8, 3), (28, 25), (5, 4), (26, 20), (22, 14), (28, 38), (30, 35), (0, 4), (36, 32), (9, 24), (37, 23), (36, 28), (2, 3), (18, 5), (11, 3), (17, 2), (38, 10), (28, 2), (40, 22), (27, 24), (23, 26), (34, 4), (17, 17), (25, 25), (11, 23), (18, 21), (24, 9), (0, 19), (7, 7), (22, 6), (30, 24), (14, 4), (29, 11), (10, 26), (4, 26), (27, 39), (7, 23), (23, 15), (15, 17), (36, 3), (1, 13), (7, 40), (14, 37), (16, 27), (1, 6), (2, 32), (9, 8), (38, 19), (41, 2), (6, 31), (33, 24), (21, 34), (7, 38), (3, 36), (33, 5), (5, 15), (28, 39), (19, 10), (23, 1), (23, 10), (27, 5), (26, 15), (12, 7), (24, 20), (11, 9), (16, 14), (4, 13), (37, 38), (31, 13), (11, 40), (32, 9), (37, 31), (40, 34), (41, 37), (11, 27), (34, 18), (2, 20), (22, 2), (12, 11), (3, 33), (25, 16), (23, 3), (10, 16), (19, 38), (33, 7)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 43x45 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (42, 44), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (17, 31), (5, 21), (24, 32), (26, 12), (0, 31), (24, 23), (14, 28), (14, 4), (12, 26), (23, 5), (29, 40), (16, 35), (29, 21), (42, 10), (37, 42), (19, 0), (4, 6), (37, 6), (28, 6), (31, 20), (6, 12), (32, 18), (30, 11), (8, 42), (29, 24), (34, 19), (17, 8), (22, 5), (39, 15), (6, 10), (38, 20), (26, 11), (32, 11), (7, 2), (11, 18), (28, 42), (4, 12), (23, 21), (38, 38), (21, 7), (29, 19), (42, 39), (28, 13), (25, 40), (42, 12), (13, 0), (29, 17), (5, 5), (8, 41), (42, 26), (34, 39), (38, 42), (20, 20), (31, 42), (21, 36), (6, 11), (15, 23), (12, 22), (39, 4), (11, 36), (9, 43), (22, 34), (24, 22), (7, 16), (19, 44), (30, 7), (32, 9), (14, 41), (24, 40), (5, 6), (37, 12), (11, 42), (39, 22), (34, 1), (13, 14), (0, 26), (41, 11), (13, 7), (36, 4), (41, 33), (36, 5), (37, 21), (25, 36), (32, 38), (21, 6), (29, 6), (21, 0), (33, 41), (34, 42), (13, 35), (29, 38), (30, 9), (20, 12), (15, 0), (9, 38), (12, 15), (13, 31), (21, 5), (36, 20), (10, 11), (8, 10), (42, 16), (13, 25), (22, 40), (38, 14), (31, 31), (35, 41), (39, 3), (10, 4), (27, 24), (25, 10), (19, 31), (35, 21), (0, 19), (26, 39), (26, 10), (5, 11), (12, 5), (16, 27), (10, 19), (33, 9), (28, 10), (33, 3), (42, 27), (4, 3), (1, 10), (18, 12), (2, 4), (32, 24), (6, 37), (11, 19), (16, 8), (22, 10), (13, 27), (8, 8), (16, 32), (18, 5), (27, 26), (5, 14), (42, 15), (19, 27), (25, 19), (20, 8), (39, 16), (7, 5), (1, 30), (8, 5), (37, 18), (30, 38), (26, 44), (37, 9), (21, 35), (33, 35), (27, 6), (2, 14), (42, 2), (6, 32), (42, 25), (3, 5), (0, 3), (3, 39), (2, 0), (13, 34), (0, 8), (34, 8), (10, 33), (13, 3), (21, 26), (23, 8), (18, 37), (26, 36), (28, 22), (39, 25), (12, 16), (13, 19), (14, 9), (32, 34), (7, 20), (19, 10), (2, 26), (7, 8), (20, 42), (26, 27), (14, 20), (12, 37), (39, 37), (30, 29), (2, 25), (35, 13), (2, 44), (9, 37), (34, 20), (31, 37), (18, 34), (21, 40), (15, 25), (37, 40), (1, 38), (34, 28), (22, 38), (31, 26), (41, 42), (24, 12), (16, 31), (32, 44), (40, 15), (41, 28), (41, 14), (3, 9), (7, 15), (34, 9), (10, 27), (21, 42), (17, 34), (40, 44), (15, 2), (0, 29), (32, 2), (21, 37), (32, 6), (41, 34), (1, 31), (27, 36), (9, 42), (29, 8), (21, 4), (34, 10), (34, 3), (31, 13), (39, 7), (13, 32), (39, 9), (27, 31), (22, 31), (33, 0), (34, 5), (30, 12), (16, 12), (5, 23), (19, 18), (28, 31), (31, 23), (11, 39), (23, 0), (37, 41), (5, 17), (21, 20), (36, 32), (17, 38), (0, 22), (42, 19), (0, 33), (12, 7), (15, 6), (22, 15), (37, 31), (20, 13), (25, 29), (22, 3), (5, 34), (37, 35), (0, 18), (6, 29), (41, 0), (27, 5), (35, 24), (34, 15), (29, 7), (16, 29), (36, 31), (6, 23), (37, 37), (30, 23), (17, 26), (14, 22), (15, 34), (26, 28), (4, 24), (0, 5), (24, 41), (34, 37), (18, 30)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 40x43 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (39, 42), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (28, 10), (36, 23), (34, 30), (25, 10), (13, 42), (39, 4), (1, 18), (6, 14), (27, 17), (6, 18), (39, 36), (39, 5), (12, 17), (30, 31), (24, 4), (38, 15), (34, 35), (3, 34), (21, 4), (26, 3), (38, 4), (34, 27), (33, 13), (25, 14), (5, 29), (35, 34), (17, 40), (30, 39), (3, 3), (22, 9), (13, 21), (24, 7), (26, 39), (4, 22), (31, 1), (10, 30), (12, 39), (4, 36), (27, 12), (2, 8), (39, 2), (19, 35), (34, 24), (22, 41), (10, 21), (9, 34), (22, 15), (24, 13), (36, 42), (21, 33), (24, 11), (14, 39), (5, 4), (4, 6), (38, 8), (1, 7), (17, 23), (39, 39), (27, 25), (25, 13), (23, 38), (37, 11), (22, 28), (23, 10), (5, 36), (16, 21), (20, 25), (12, 9), (0, 36), (19, 26), (5, 32), (39, 25), (2, 6), (35, 42), (6, 19), (16, 2), (16, 40), (6, 8), (16, 24), (25, 28), (29, 30), (35, 17), (31, 13), (5, 33), (29, 24), (29, 3), (0, 27), (13, 11), (23, 20), (4, 2), (26, 29), (18, 14), (0, 20), (22, 16), (25, 16), (39, 6), (39, 8), (25, 6), (27, 30), (38, 35), (18, 37), (8, 7), (4, 15), (33, 16), (27, 21), (31, 10), (30, 23), (21, 8), (22, 17), (10, 31), (36, 41), (5, 42), (22, 25), (37, 31), (21, 38), (23, 37), (3, 36), (31, 0), (2, 7), (1, 15), (20, 33), (12, 38), (18, 18), (15, 9), (31, 6), (36, 34), (22, 34), (3, 39), (10, 1), (2, 42), (33, 10), (13, 12), (22, 2), (8, 25), (37, 14), (11, 27), (16, 15), (39, 41), (4, 27), (6, 6), (18, 5), (18, 15), (27, 34), (7, 35), (0, 42), (8, 0), (35, 6), (25, 23), (8, 21), (10, 39), (20, 9), (20, 7), (17, 14), (17, 33), (18, 1), (0, 2), (13, 8), (29, 42), (27, 5), (12, 5), (26, 10), (1, 13), (6, 41), (4, 25), (23, 26), (39, 12), (38, 20), (5, 37), (16, 16), (34, 32), (16, 41), (33, 31), (35, 29), (20, 37), (9, 42), (12, 23), (32, 32), (30, 38), (0, 9), (17, 2), (9, 41), (39, 11), (20, 4), (20, 29), (37, 38), (11, 7), (31, 42), (13, 26), (30, 15), (0, 21), (12, 28), (33, 30), (10, 27), (12, 37), (20, 26), (0, 22), (19, 18), (25, 8), (38, 40), (15, 19), (27, 37), (39, 24), (24, 42), (22, 13), (34, 12), (1, 19), (2, 14), (37, 20), (5, 24), (7, 38), (30, 12), (3, 30), (34, 31), (21, 0), (28, 2), (35, 40), (35, 3), (26, 15), (9, 19), (18, 23), (16, 27), (21, 40), (0, 18), (37, 16), (17, 27), (26, 22), (27, 33), (29, 19), (21, 30), (6, 16), (24, 22), (4, 26), (7, 39), (18, 12), (3, 15), (26, 14), (32, 17), (37, 3), (4, 20), (2, 36), (36, 10), (17, 19), (10, 35), (29, 33), (12, 21), (1, 5), (6, 25), (8, 11), (8, 40), (24, 30), (36, 3), (28, 0), (36, 40), (19, 22), (16, 37), (36, 27), (34, 10), (38, 1)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 48x45 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (47, 44), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (19, 27), (47, 20), (3, 18), (12, 1), (0, 4), (47, 10), (5, 0), (31, 21), (3, 31), (32, 23), (47, 24), (29, 11), (2, 11), (14, 15), (0, 7), (16, 44), (45, 33), (32, 1), (14, 33), (19, 30), (37, 37), (2, 1), (27, 7), (21, 42), (43, 26), (16, 32), (1, 34), (32, 43), (16, 9), (4, 3), (4, 27), (13, 33), (11, 40), (18, 34), (30, 32), (34, 39), (3, 40), (38, 22), (28, 35), (8, 40), (16, 20), (42, 24), (9, 23), (7, 44), (26, 9), (19, 38), (26, 20), (36, 11), (17, 40), (21, 5), (27, 12), (40, 30), (1, 14), (29, 25), (13, 25), (35, 11), (31, 11), (26, 10), (5, 36), (38, 2), (10, 34), (35, 10), (10, 23), (33, 30), (47, 12), (32, 21), (46, 23), (28, 32), (27, 20), (10, 3), (27, 11), (0, 19), (46, 25), (47, 26), (27, 25), (37, 30), (29, 39), (32, 14), (18, 21), (28, 8), (20, 10), (13, 15), (37, 32), (22, 22), (21, 27), (38, 40), (1, 42), (17, 25), (4, 19), (28, 18), (10, 36), (43, 27), (30, 2), (46, 29), (16, 3), (11, 29), (0, 33), (29, 2), (3, 38), (1, 17), (46, 5), (7, 23), (0, 1), (20, 7), (23, 3), (19, 42), (47, 6), (32, 19), (44, 22), (27, 32), (0, 11), (21, 41), (47, 29), (11, 19), (3, 33), (24, 29), (3, 5), (21, 2), (36, 34), (43, 30), (27, 33), (18, 33), (14, 29), (42, 32), (31, 43), (19, 39), (23, 23), (30, 10), (47, 13), (0, 36), (13, 2), (18, 7), (9, 35), (37, 18), (36, 15), (7, 21), (28, 10), (35, 33), (4, 41), (5, 5), (12, 8), (4, 29), (0, 13), (18, 1), (0, 22), (16, 24), (6, 32), (26, 43), (28, 37), (34, 10), (3, 7), (41, 18), (41, 36), (36, 29), (24, 24), (8, 15), (43, 2), (42, 33), (37, 13), (33, 14), (44, 12), (8, 3), (33, 42), (33, 15), (4, 42), (18, 41), (46, 18), (12, 35), (11, 18), (15, 23), (24, 7), (46, 21), (14, 22), (3, 19), (0, 27), (16, 25), (44, 24), (17, 18), (20, 2), (2, 20), (39, 25), (24, 15), (4, 5), (5, 7), (13, 31), (21, 26), (21, 31), (16, 26), (22, 38), (13, 30), (24, 16), (44, 13), (11, 2), (3, 25), (34, 36), (37, 29), (22, 16), (31, 42), (36, 35), (18, 11), (7, 29), (46, 15), (12, 10), (47, 22), (14, 25), (40, 25), (38, 26), (11, 36), (2, 34), (38, 17), (29, 18), (43, 8), (28, 15), (20, 41), (20, 25), (41, 30), (8, 30), (38, 0), (32, 26), (34, 17), (15, 35), (26, 2), (17, 1), (14, 28), (23, 12), (15, 17), (31, 24), (42, 43), (27, 19), (41, 7), (2, 41), (35, 16), (25, 28), (3, 41), (22, 9), (28, 21), (13, 44), (31, 8), (20, 22), (40, 18), (7, 9), (7, 30)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 42x41 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (41, 40), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (19, 7), (4, 24), (37, 5), (7, 38), (39, 37), (34, 20), (19, 38), (41, 18), (40, 5), (34, 10), (7, 7), (1, 5), (40, 34), (30, 24), (19, 0), (12, 18), (1, 2), (17, 2), (24, 3), (26, 9), (22, 1), (25, 15), (33, 28), (31, 30), (25, 3), (13, 35), (9, 35), (35, 11), (37, 31), (12, 12), (21, 16), (38, 19), (32, 8), (1, 22), (39, 18), (40, 31), (17, 18), (37, 2), (5, 15), (26, 6), (28, 33), (38, 32), (38, 10), (29, 0), (19, 14), (27, 22), (4, 35), (12, 30), (17, 10), (2, 34), (26, 1), (27, 18), (10, 34), (5, 7), (7, 40), (33, 12), (38, 35), (3, 9), (5, 17), (30, 37), (14, 35), (9, 5), (0, 26), (1, 25), (0, 18), (6, 29), (14, 19), (34, 23), (15, 27), (22, 22), (7, 32), (9, 6), (4, 39), (31, 27), (8, 24), (5, 23), (10, 1), (23, 29), (13, 6), (41, 35), (7, 26), (14, 6), (31, 0), (39, 36), (33, 8), (35, 33), (6, 24), (9, 9), (32, 13), (14, 12), (26, 0), (20, 11), (10, 28), (12, 17), (38, 17), (37, 3), (27, 38), (36, 6), (9, 10), (24, 32), (12, 7), (33, 16), (10, 12), (1, 28), (31, 39), (23, 33), (37, 8), (35, 23), (23, 22), (25, 20), (29, 20), (25, 7), (1, 16), (7, 11), (10, 2), (37, 6), (31, 33), (15, 38), (34, 1), (21, 25), (22, 9), (35, 21), (31, 19), (18, 23), (25, 9), (27, 31), (28, 18), (8, 10), (0, 23), (26, 15), (33, 14), (16, 29), (0, 6), (13, 3), (16, 39), (26, 12), (31, 11), (17, 14), (4, 32), (21, 36), (27, 2), (11, 24), (2, 2), (13, 28), (36, 9), (27, 8), (19, 15), (27, 24), (23, 20), (4, 33), (19, 5), (17, 11), (17, 6), (30, 4), (13, 33), (16, 17), (13, 11), (26, 21), (27, 4), (16, 23), (3, 6), (17, 5), (3, 5), (21, 40), (26, 8), (14, 8), (29, 18), (15, 36), (5, 27), (35, 29), (35, 18), (36, 29), (21, 29), (27, 21), (25, 16), (39, 22), (24, 9), (7, 3), (12, 37), (9, 26), (31, 40), (32, 7), (3, 36), (34, 30), (41, 24), (39, 5), (0, 25), (41, 8), (5, 30), (26, 32), (31, 4), (38, 40), (0, 9), (6, 13), (35, 15), (1, 24), (41, 39), (21, 11), (19, 32), (33, 10), (1, 6), (23, 17), (39, 23), (38, 30), (28, 15), (3, 40), (21, 35), (8, 8), (9, 20), (24, 7), (8, 27), (3, 21), (41, 30), (22, 11), (30, 25), (10, 20), (21, 33), (19, 3), (7, 14), (1, 13), (25, 26), (1, 31), (22, 35), (39, 0), (7, 29), (35, 4), (27, 29)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 40x46 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (39, 45), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (17, 7), (18, 32), (28, 15), (11, 41), (4, 22), (10, 31), (20, 16), (8, 42), (0, 36), (20, 43), (37, 19), (28, 23), (14, 28), (35, 18), (39, 1), (35, 17), (26, 20), (25, 6), (35, 22), (23, 28), (12, 28), (28, 26), (26, 22), (23, 13), (18, 12), (5, 43), (12, 6), (18, 18), (39, 40), (26, 6), (14, 6), (32, 0), (32, 8), (35, 25), (6, 41), (31, 16), (28, 41), (27, 22), (14, 37), (6, 32), (19, 4), (25, 31), (6, 15), (17, 8), (30, 20), (30, 17), (1, 8), (9, 0), (13, 20), (15, 35), (18, 17), (38, 21), (19, 15), (30, 19), (4, 39), (7, 45), (31, 40), (35, 2), (13, 29), (5, 41), (34, 11), (39, 16), (35, 27), (36, 7), (11, 40), (0, 26), (14, 44), (33, 21), (35, 13), (37, 38), (13, 3), (31, 38), (38, 29), (38, 31), (4, 38), (30, 22), (6, 6), (8, 40), (23, 40), (36, 37), (18, 43), (27, 35), (17, 6), (37, 4), (29, 19), (19, 26), (39, 43), (18, 15), (1, 25), (31, 34), (33, 19), (13, 19), (28, 38), (9, 34), (2, 15), (32, 38), (0, 15), (7, 32), (34, 34), (5, 27), (5, 6), (38, 23), (13, 6), (29, 36), (8, 27), (36, 0), (21, 24), (12, 26), (15, 45), (37, 10), (27, 21), (22, 42), (11, 20), (11, 42), (2, 42), (6, 5), (1, 6), (38, 4), (3, 28), (15, 29), (4, 2), (7, 24), (13, 13), (13, 25), (20, 44), (33, 33), (36, 32), (14, 11), (4, 9), (6, 17), (39, 6), (23, 29), (27, 38), (20, 22), (36, 36), (19, 14), (3, 41), (32, 10), (24, 26), (17, 10), (20, 8), (2, 13), (10, 11), (0, 33), (23, 17), (8, 4), (11, 25), (28, 29), (12, 14), (33, 28), (3, 43), (29, 25), (18, 29), (13, 32), (17, 41), (30, 25), (22, 23), (24, 12), (2, 19), (34, 20), (2, 20), (12, 17), (15, 21), (4, 12), (4, 6), (30, 30), (23, 43), (28, 27), (31, 11), (38, 25), (34, 40), (11, 23), (19, 20), (23, 9), (12, 21), (25, 42), (25, 15), (35, 38), (21, 6), (28, 6), (34, 45), (15, 6), (36, 43), (4, 37), (37, 30), (29, 9), (9, 23), (7, 42), (8, 22), (14, 22), (2, 32), (24, 27), (24, 0), (33, 17), (12, 8), (24, 33), (5, 7), (27, 15), (25, 26), (12, 22), (28, 25), (25, 30), (7, 15), (27, 42), (36, 17), (1, 33), (12, 42), (12, 27), (20, 32)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 42x49 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (41, 48), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (38, 13), (33, 37), (31, 40), (9, 45), (22, 22), (16, 21), (22, 25), (40, 46), (28, 35), (40, 1), (33, 43), (9, 43), (19, 42), (41, 7), (27, 13), (17, 46), (25, 2), (28, 34), (4, 8), (39, 35), (24, 25), (30, 41), (11, 20), (1, 35), (2, 43), (33, 4), (27, 9), (41, 46), (15, 2), (35, 25), (29, 29), (15, 28), (22, 23), (31, 12), (30, 33), (31, 2), (11, 28), (41, 35), (0, 48), (39, 19), (20, 44), (4, 45), (4, 16), (26, 27), (25, 17), (35, 33), (2, 14), (5, 34), (14, 45), (27, 42), (25, 24), (8, 20), (23, 12), (28, 21), (18, 3), (32, 29), (11, 11), (9, 24), (19, 20), (41, 2), (36, 3), (11, 30), (17, 1), (8, 31), (10, 22), (29, 12), (10, 46), (18, 23), (21, 48), (7, 28), (21, 31), (35, 30), (11, 41), (13, 4), (28, 28), (39, 16), (6, 28), (9, 28), (23, 11), (1, 16), (40, 47), (28, 40), (35, 26), (28, 13), (14, 34), (5, 11), (30, 0), (35, 44), (28, 38), (0, 15), (18, 25), (2, 44), (12, 12), (26, 0), (9, 39), (15, 15), (24, 48), (5, 17), (11, 6), (2, 17), (30, 39), (17, 13), (0, 9), (34, 5), (6, 31), (18, 2), (33, 35), (2, 27), (33, 9), (35, 16), (17, 35), (10, 47), (40, 40), (2, 0), (7, 9), (35, 8), (4, 20), (19, 37), (32, 4), (13, 32), (31, 37), (25, 18), (21, 41), (10, 44), (15, 5), (2, 45), (36, 7), (19, 28), (5, 30), (38, 12), (18, 19), (11, 12), (35, 41), (29, 43), (27, 44), (40, 30), (30, 35), (35, 15), (21, 36), (36, 47), (15, 43), (27, 38), (34, 32), (12, 10), (1, 23), (2, 9), (16, 9), (39, 21), (37, 41), (32, 14), (2, 16), (19, 23), (7, 39), (31, 4), (10, 10), (41, 45), (25, 20), (5, 41), (7, 37), (27, 25), (21, 28), (36, 38), (7, 40), (34, 22), (26, 35), (35, 38), (4, 14), (19, 29), (23, 27), (17, 11), (0, 42), (37, 15), (35, 32), (12, 26), (25, 41), (13, 30), (37, 46), (25, 12), (2, 18), (19, 2), (31, 29), (33, 27), (14, 11), (31, 24), (41, 40), (39, 12), (29, 8), (23, 41), (15, 23), (13, 33), (2, 32), (2, 37), (27, 39), (21, 12), (2, 46), (23, 5), (7, 43), (3, 7), (25, 34), (29, 22), (23, 31), (5, 32), (6, 1), (0, 43), (20, 40), (26, 47), (36, 32), (12, 28), (12, 41), (19, 36), (4, 24), (31, 7), (34, 7), (13, 42), (7, 44), (39, 37), (4, 40), (4, 37), (19, 10), (34, 6), (6, 48), (0, 35), (24, 41), (16, 16), (11, 43), (23, 15), (3, 30), (26, 12), (32, 6), (23, 24), (25, 13), (27, 11), (10, 11), (4, 47), (37, 36), (37, 19), (0, 2), (24, 29), (13, 1), (26, 46), (23, 7), (8, 1), (21, 18), (19, 31), (23, 18), (10, 20), (8, 9), (8, 7), (15, 41), (28, 14), (23, 20), (30, 31), (9, 14), (34, 24), (36, 36), (6, 18), (13, 7), (29, 17), (33, 17), (21, 33), (39, 46), (4, 4), (17, 25), (21, 43), (16, 6), (22, 14), (12, 25), (32, 32), (34, 23), (0, 23)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 40x48 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (39, 47), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (17, 27), (30, 20), (34, 39), (8, 38), (20, 45), (16, 37), (22, 1), (14, 29), (11, 36), (7, 45), (27, 4), (28, 10), (30, 15), (3, 27), (7, 1), (31, 33), (11, 23), (21, 22), (11, 15), (19, 9), (30, 0), (23, 28), (19, 33), (31, 36), (13, 9), (11, 43), (8, 13), (18, 7), (1, 6), (29, 30), (15, 40), (4, 7), (4, 3), (35, 9), (37, 22), (9, 46), (8, 6), (1, 15), (2, 32), (16, 43), (31, 18), (35, 13), (24, 23), (1, 40), (13, 3), (21, 37), (29, 18), (27, 42), (9, 17), (7, 26), (6, 42), (9, 4), (17, 37), (9, 2), (26, 22), (33, 40), (33, 22), (31, 37), (39, 0), (20, 27), (13, 24), (16, 6), (34, 36), (3, 26), (1, 36), (2, 35), (8, 23), (21, 40), (13, 46), (32, 13), (36, 24), (28, 35), (37, 15), (37, 30), (14, 10), (15, 33), (21, 34), (18, 24), (17, 6), (22, 36), (7, 11), (18, 28), (36, 25), (32, 5), (39, 4), (33, 38), (4, 47), (6, 8), (38, 43), (28, 47), (20, 8), (22, 17), (6, 2), (30, 33), (10, 17), (3, 45), (4, 30), (36, 36), (26, 29), (11, 31), (32, 41), (0, 18), (8, 3), (38, 23), (13, 45), (20, 42), (18, 32), (28, 26), (37, 5), (21, 14), (0, 43), (38, 6), (12, 25), (35, 10), (25, 44), (27, 39), (37, 13), (0, 30), (11, 47), (39, 23), (15, 24), (15, 13), (32, 12), (38, 46), (29, 22), (27, 20), (20, 1), (20, 39), (31, 39), (22, 12), (19, 21), (27, 36), (0, 13), (12, 26), (25, 4), (16, 5), (14, 3), (30, 16), (28, 15), (22, 31), (30, 19), (3, 38), (18, 29), (12, 23), (0, 45), (13, 32), (17, 21), (29, 28), (10, 13), (11, 1), (10, 24), (0, 34), (4, 38), (39, 39), (16, 23), (2, 26), (27, 23), (20, 3), (26, 2), (9, 40), (34, 11), (28, 21), (4, 12), (6, 24), (23, 33), (11, 40), (9, 12), (10, 46), (4, 35), (30, 12), (19, 38), (9, 11), (17, 26), (6, 20), (36, 18), (11, 9), (14, 23), (35, 35), (27, 14), (30, 29), (33, 10), (14, 40), (18, 38), (33, 14), (4, 33), (3, 41), (10, 45), (34, 29), (36, 34), (38, 37), (16, 16), (27, 5), (24, 25), (36, 9), (20, 4), (24, 24), (24, 30), (12, 11), (1, 23), (10, 22), (14, 16), (35, 47), (19, 7), (8, 25), (11, 26), (8, 20), (3, 35), (38, 11), (2, 42), (6, 43), (21, 33), (21, 26), (21, 5), (18, 4), (29, 14), (29, 10), (12, 38), (22, 41), (22, 34), (29, 13), (0, 16), (28, 14), (29, 7), (38, 18), (20, 17), (33, 27), (23, 4), (32, 33), (10, 10), (3, 7), (35, 39), (23, 44), (20, 40), (32, 22), (13, 13), (5, 38), (23, 32), (32, 17), (32, 6), (33, 29), (4, 14), (23, 46), (10, 20), (16, 7), (28, 20), (22, 7), (33, 26), (37, 32), (28, 22), (17, 46), (34, 22), (5, 25), (8, 2), (16, 26), (27, 30), (30, 3), (16, 21), (0, 41)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 47x40 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (46, 39), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (20, 26), (11, 33), (28, 27), (7, 20), (30, 21), (45, 21), (35, 18), (21, 6), (0, 9), (23, 7), (45, 12), (8, 4), (27, 0), (26, 30), (10, 4), (42, 17), (39, 6), (39, 36), (45, 8), (32, 24), (24, 29), (7, 32), (39, 37), (10, 1), (8, 16), (9, 28), (5, 32), (18, 37), (9, 8), (31, 2), (5, 38), (23, 34), (42, 36), (3, 31), (2, 30), (29, 31), (3, 4), (23, 5), (26, 0), (0, 38), (2, 34), (19, 33), (1, 27), (0, 34), (25, 20), (40, 2), (33, 7), (36, 14), (12, 29), (40, 21), (46, 34), (9, 16), (23, 37), (9, 13), (45, 27), (29, 9), (42, 19), (3, 14), (19, 18), (15, 7), (9, 22), (46, 16), (21, 23), (28, 34), (12, 12), (12, 35), (39, 4), (24, 5), (32, 35), (2, 1), (21, 16), (5, 20), (17, 37), (22, 20), (20, 13), (10, 30), (12, 7), (44, 14), (33, 12), (24, 19), (41, 22), (45, 0), (18, 9), (40, 3), (9, 3), (41, 28), (39, 12), (17, 34), (30, 1), (19, 25), (44, 27), (8, 38), (29, 35), (39, 29), (23, 18), (26, 14), (44, 23), (10, 3), (8, 5), (43, 26), (46, 28), (45, 37), (24, 31), (9, 33), (0, 10), (28, 16), (30, 27), (37, 8), (36, 33), (1, 8), (25, 21), (37, 0), (43, 8), (27, 16), (22, 15), (37, 9), (46, 22), (43, 29), (38, 9), (37, 18), (6, 34), (43, 36), (7, 33), (23, 23), (34, 7), (41, 17), (11, 10), (1, 23), (41, 31), (39, 19), (16, 29), (5, 31), (27, 17), (10, 25), (25, 29), (38, 3), (25, 4), (2, 16), (8, 32), (39, 33), (31, 3), (17, 9), (44, 24), (44, 4), (21, 39), (42, 8), (21, 18), (6, 25), (34, 23), (3, 29), (17, 21), (33, 36), (38, 27), (20, 6), (21, 25), (28, 21), (37, 26), (18, 3), (10, 16), (35, 8), (42, 32), (27, 24), (11, 39), (18, 17), (14, 6), (27, 33), (36, 21), (8, 14), (42, 28), (21, 31), (36, 28), (27, 30), (1, 0), (1, 15), (10, 29), (41, 0), (42, 9), (4, 32), (6, 1), (17, 27), (33, 34), (14, 1), (35, 33), (40, 28), (6, 15), (24, 4), (3, 27), (34, 25), (44, 37), (13, 14), (25, 24), (25, 16), (10, 32), (35, 9), (12, 21), (17, 7), (11, 16), (37, 32), (5, 8), (13, 20), (32, 17), (44, 22), (0, 32), (9, 29), (40, 7), (41, 24), (21, 30), (37, 15), (46, 13), (0, 24), (0, 17), (26, 5), (46, 18), (42, 29), (16, 30), (15, 27), (36, 39), (39, 9), (27, 13), (2, 29), (4, 10), (42, 22), (14, 0), (36, 38), (15, 34), (31, 6), (4, 0), (37, 34), (28, 18), (2, 26), (2, 24), (28, 10), (22, 39), (13, 10), (16, 32), (2, 35), (5, 39), (1, 6), (38, 26), (32, 31), (27, 36), (9, 39), (24, 30), (9, 34), (13, 11), (23, 30), (42, 31), (27, 11), (36, 34), (16, 16), (45, 20), (23, 21), (0, 7), (29, 11), (17, 23), (40, 10), (11, 36), (6, 8), (30, 15), (30, 5), (14, 4), (18, 16), (11, 4), (15, 3), (10, 35), (46, 4), (5, 33), (35, 10), (5, 5), (30, 39), (33, 25), (0, 3), (0, 13), (20, 24), (33, 4), (40, 35), (27, 7), (29, 25), (44, 2), (4, 13), (24, 37), (18, 39), (29, 23), (15, 9), (29, 2), (45, 30), (38, 25), (38, 39), (2, 39), (21, 1), (25, 11), (25, 28), (13, 2), (18, 21), (17, 25), (22, 12), (42, 7), (46, 36), (44, 6), (4, 38), (2, 22), (32, 38), (13, 12), (32, 8), (21, 17), (12, 6), (13, 36), (3, 33), (23, 27), (10, 7), (22, 33), (18, 33), (46, 3), (8, 11), (41, 20), (13, 24), (2, 10), (22, 5), (35, 17), (27, 38)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 46x40 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (45, 39), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (13, 8), (4, 22), (22, 4), (35, 13), (41, 18), (43, 20), (44, 12), (15, 26), (35, 23), (16, 21), (33, 10), (37, 28), (28, 3), (41, 38), (43, 26), (40, 34), (27, 6), (31, 13), (30, 20), (0, 32), (23, 2), (10, 11), (42, 5), (27, 33), (38, 11), (34, 27), (7, 1), (39, 1), (33, 34), (17, 27), (45, 0), (19, 29), (7, 36), (21, 39), (9, 17), (13, 37), (25, 12), (9, 7), (36, 28), (3, 20), (16, 22), (29, 1), (38, 23), (38, 16), (3, 34), (11, 6), (20, 18), (30, 6), (41, 20), (18, 10), (44, 7), (22, 36), (19, 23), (43, 10), (13, 5), (4, 33), (5, 37), (12, 4), (40, 13), (14, 23), (5, 31), (0, 22), (16, 14), (35, 32), (22, 21), (21, 1), (42, 18), (17, 5), (24, 35), (35, 27), (37, 2), (18, 33), (23, 28), (37, 27), (17, 25), (28, 0), (13, 24), (12, 20), (41, 1), (41, 23), (25, 28), (39, 6), (5, 25), (27, 2), (42, 33), (29, 13), (18, 21), (44, 20), (42, 19), (25, 7), (40, 14), (22, 16), (31, 15), (2, 23), (2, 12), (7, 29), (40, 33), (9, 33), (22, 33), (42, 1), (38, 29), (15, 21), (35, 12), (42, 22), (44, 33), (4, 14), (44, 9), (16, 32), (33, 20), (11, 15), (43, 37), (26, 18), (43, 14), (45, 8), (45, 11), (18, 39), (26, 36), (6, 23), (6, 8), (5, 2), (28, 19), (30, 24), (14, 29), (15, 25), (9, 36), (15, 34), (1, 24), (39, 35), (10, 31), (7, 25), (24, 21), (12, 7), (21, 24), (19, 22), (9, 15), (33, 24), (8, 19), (11, 5), (34, 7), (16, 19), (19, 0), (21, 4), (32, 6), (8, 18), (5, 0), (31, 30), (6, 28), (0, 24), (26, 7), (15, 37), (43, 34), (43, 33), (24, 20), (0, 30), (34, 13), (10, 14), (42, 35), (7, 19), (32, 10), (16, 10), (9, 22), (32, 36), (28, 20), (2, 34), (2, 22), (40, 8), (3, 21), (20, 10), (30, 39), (19, 31), (41, 35), (22, 11), (37, 25), (23, 15), (33, 29), (13, 36), (22, 1), (43, 35), (25, 37), (14, 34), (26, 4), (2, 4), (33, 33), (32, 30), (8, 0), (3, 0), (19, 6), (20, 21), (31, 6), (1, 11), (19, 32), (23, 35), (25, 0), (8, 7), (17, 34), (39, 18), (36, 11), (8, 6), (4, 4), (25, 36), (40, 0), (45, 20), (45, 18), (16, 12), (19, 26), (45, 29), (15, 1), (37, 13), (28, 16), (36, 34), (12, 38), (14, 35), (3, 9), (38, 30), (12, 35), (11, 31), (27, 36), (30, 30), (38, 35), (34, 33), (3, 13), (5, 8), (38, 22), (40, 38), (31, 39), (10, 35), (1, 33), (31, 11), (0, 5), (0, 17), (3, 3), (8, 5), (10, 32), (28, 26), (18, 7), (21, 13), (35, 8), (18, 11), (3, 11), (24, 31), (10, 8), (25, 32), (6, 1), (2, 28), (21, 19), (42, 28), (23, 0), (3, 23), (0, 27), (7, 39), (40, 6), (5, 28), (15, 23), (30, 32), (7, 20), (10, 37), (23, 29), (4, 17), (41, 5), (32, 20), (33, 6), (4, 26), (29, 27), (4, 5), (11, 10), (42, 16), (33, 23), (43, 16), (22, 12), (27, 28), (6, 9), (25, 23), (43, 13), (39, 0), (38, 38), (36, 23), (4, 24), (43, 12), (2, 27), (29, 16), (20, 32), (31, 2), (4, 37), (24, 1), (7, 3), (39, 36), (45, 1), (11, 27), (43, 39), (41, 22), (37, 3), (12, 25), (42, 31), (24, 10), (6, 25), (39, 7), (31, 8), (25, 9)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 45x43 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (44, 42), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (25, 39), (25, 20), (11, 7), (27, 27), (39, 23), (2, 11), (8, 33), (5, 29), (27, 36), (13, 16), (5, 3), (25, 34), (29, 11), (13, 3), (7, 30), (33, 4), (20, 13), (24, 40), (37, 34), (11, 29), (6, 14), (3, 32), (36, 42), (29, 28), (36, 28), (34, 28), (4, 40), (4, 12), (37, 15), (9, 40), (12, 2), (40, 20), (4, 1), (16, 36), (19, 17), (21, 35), (32, 40), (13, 38), (4, 4), (28, 11), (18, 21), (44, 37), (24, 35), (35, 39), (6, 24), (34, 1), (18, 41), (28, 21), (20, 21), (23, 31), (21, 8), (36, 20), (11, 27), (25, 23), (40, 11), (0, 1), (40, 16), (25, 29), (35, 1), (34, 2), (40, 31), (43, 9), (39, 19), (11, 19), (8, 25), (13, 27), (8, 35), (21, 39), (23, 40), (35, 17), (41, 17), (7, 10), (37, 20), (30, 14), (22, 18), (34, 16), (5, 23), (33, 30), (15, 21), (3, 41), (11, 14), (23, 29), (8, 19), (35, 20), (0, 6), (22, 1), (2, 3), (11, 6), (21, 13), (20, 10), (13, 6), (39, 13), (3, 24), (20, 9), (41, 31), (1, 21), (14, 20), (10, 7), (12, 26), (8, 12), (10, 17), (9, 26), (44, 34), (34, 21), (33, 15), (35, 5), (23, 33), (15, 5), (8, 18), (42, 30), (40, 27), (43, 23), (2, 6), (29, 27), (27, 6), (5, 15), (28, 19), (19, 20), (6, 34), (5, 33), (1, 5), (36, 27), (17, 15), (3, 19), (37, 32), (7, 35), (32, 2), (42, 36), (4, 18), (33, 14), (7, 25), (35, 27), (11, 12), (44, 21), (9, 42), (15, 24), (0, 12), (38, 4), (30, 0), (14, 40), (17, 16), (35, 9), (20, 8), (12, 13), (12, 21), (14, 1), (39, 31), (21, 36), (3, 33), (11, 31), (6, 12), (33, 40), (27, 42), (8, 2), (19, 41), (41, 34), (35, 12), (19, 32), (29, 31), (19, 12), (3, 14), (13, 36), (40, 34), (18, 11), (32, 11), (31, 36), (22, 34), (30, 32), (38, 22), (1, 19), (12, 31), (12, 37), (21, 2), (1, 31), (4, 33), (30, 11), (37, 38), (24, 34), (31, 21), (33, 0), (9, 6), (34, 13), (29, 1), (19, 27), (13, 9), (41, 33), (41, 9), (36, 40), (7, 23), (8, 0), (39, 11), (35, 4), (29, 12), (15, 32), (37, 35), (23, 32), (0, 35), (18, 32), (42, 8), (32, 19), (13, 15), (22, 32), (42, 39), (33, 2), (29, 39), (17, 28), (16, 25), (43, 6), (43, 18), (39, 34), (11, 34), (42, 28), (9, 27), (36, 13), (35, 15), (2, 13), (26, 21), (19, 40), (17, 23), (2, 19), (1, 7), (38, 31), (21, 6), (38, 21), (11, 38), (12, 5), (5, 28), (2, 42), (21, 17), (38, 40), (38, 25), (1, 33), (4, 26), (17, 12), (9, 0), (37, 4), (11, 30), (15, 15), (26, 1), (28, 18), (39, 26), (2, 39), (43, 1), (30, 26), (5, 18), (39, 25), (21, 4), (42, 1), (15, 33), (0, 9), (9, 29), (35, 37), (34, 29), (14, 13), (17, 21), (31, 30), (0, 36), (9, 20), (10, 20), (43, 31), (38, 8), (30, 38), (43, 4), (28, 39), (37, 23), (22, 29), (34, 23), (4, 9), (35, 38), (4, 31), (44, 29), (34, 6), (20, 36), (19, 33), (14, 5), (38, 2), (25, 7), (18, 30), (36, 10), (4, 37), (44, 5), (40, 13), (25, 21), (0, 10), (16, 42), (4, 41), (20, 29), (8, 26), (10, 41), (39, 7), (34, 33), (1, 18), (17, 36), (35, 22), (21, 33), (29, 16), (16, 28), (6, 31), (14, 4), (17, 10), (4, 15), (28, 9), (14, 38), (5, 24), (7, 21), (25, 30), (24, 29), (14, 23), (34, 42), (9, 3), (36, 1), (44, 33), (21, 41), (39, 27), (25, 37), (40, 36), (15, 17), (37, 19), (4, 25), (32, 34), (18, 38), (10, 16), (21, 7), (37, 9), (34, 0), (5, 10), (37, 31), (23, 7), (42, 24), (24, 10), (0, 22), (16, 12), (31, 10), (42, 15), (15, 2), (7, 3), (33, 13), (10, 30), (39, 18), (22, 28), (43, 39), (15, 8), (1, 25), (5, 36), (37, 17), (24, 39), (27, 4), (20, 24), (10, 6)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}


[User]
In a 41x41 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (40, 40), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (23, 29), (33, 0), (6, 20), (27, 40), (3, 12), (27, 4), (0, 10), (19, 37), (40, 16), (37, 39), (27, 22), (24, 23), (3, 19), (3, 31), (39, 31), (37, 37), (8, 0), (33, 29), (18, 32), (33, 18), (9, 13), (8, 31), (17, 10), (35, 2), (20, 18), (40, 15), (34, 34), (18, 36), (30, 6), (7, 28), (32, 33), (13, 20), (8, 39), (14, 18), (39, 15), (22, 0), (13, 9), (26, 33), (24, 35), (34, 21), (39, 24), (23, 6), (40, 4), (9, 21), (0, 24), (34, 6), (31, 19), (0, 5), (36, 20), (35, 32), (29, 27), (26, 29), (29, 22), (25, 15), (7, 24), (23, 33), (28, 37), (11, 27), (40, 22), (23, 20), (14, 32), (32, 2), (14, 1), (6, 5), (19, 30), (18, 30), (27, 32), (19, 33), (17, 8), (6, 8), (40, 3), (3, 8), (17, 25), (3, 39), (22, 25), (21, 19), (21, 30), (11, 28), (10, 21), (33, 2), (30, 28), (21, 9), (27, 29), (4, 26), (32, 20), (13, 24), (36, 26), (26, 24), (40, 37), (27, 7), (18, 7), (16, 5), (20, 37), (32, 9), (16, 21), (20, 30), (26, 26), (30, 26), (19, 13), (28, 33), (11, 15), (19, 31), (25, 34), (5, 21), (19, 9), (34, 38), (4, 38), (22, 4), (13, 2), (13, 7), (11, 1), (20, 16), (7, 35), (2, 32), (6, 27), (14, 30), (38, 7), (32, 39), (4, 39), (38, 26), (28, 24), (18, 29), (40, 14), (6, 28), (15, 30), (25, 16), (16, 18), (24, 37), (38, 6), (39, 28), (20, 33), (18, 2), (34, 3), (22, 26), (10, 28), (23, 10), (1, 17), (16, 4), (16, 27), (35, 3), (12, 22), (9, 32), (20, 12), (30, 34), (8, 21), (23, 11), (18, 27), (36, 25), (37, 40), (17, 39), (2, 16), (28, 18), (5, 27), (14, 26), (24, 6), (27, 3), (13, 8), (19, 7), (34, 13), (1, 23), (24, 3), (31, 22), (3, 14), (16, 37), (34, 8), (36, 40), (7, 2), (2, 10), (35, 1), (16, 17), (5, 26), (27, 39), (25, 6), (19, 21), (8, 15), (33, 32), (10, 5), (0, 14), (31, 39), (10, 25), (16, 12), (1, 22), (13, 21), (40, 30), (36, 5), (0, 9), (32, 8), (19, 25), (2, 30), (11, 24), (10, 38), (23, 28), (25, 24), (26, 17), (6, 40), (4, 6), (38, 12), (32, 25), (3, 9), (11, 33), (35, 38), (36, 27), (10, 37), (2, 38), (2, 4), (28, 19), (35, 22), (18, 10), (10, 9), (28, 16), (12, 6), (26, 27), (19, 2), (40, 34), (4, 37), (1, 15), (38, 23), (36, 17), (7, 9), (30, 19), (24, 12), (9, 40), (15, 14), (11, 40), (7, 3), (37, 0), (39, 9), (29, 39), (29, 0)? If it's impossible, answer with -1.

Present the answer in LaTex format: \boxed{Your answer}