[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: (2, 10), (38, 21), (25, 28), (25, 33), (41, 16), (8, 13), (20, 40), (28, 40), (23, 12), (18, 5), (6, 7), (31, 1), (5, 32), (36, 13), (10, 2), (20, 1), (37, 6), (43, 14), (24, 33), (40, 10), (5, 6), (16, 16), (6, 36), (13, 21), (36, 15), (18, 35), (28, 43), (2, 2), (13, 27), (16, 30), (5, 0), (27, 6), (41, 41), (14, 35), (2, 14), (27, 35), (25, 34), (34, 6), (38, 23), (2, 25), (22, 42), (19, 33), (19, 40), (5, 8), (15, 41), (20, 38), (12, 15), (9, 5), (2, 27), (29, 16), (2, 46), (12, 3), (5, 7), (19, 35), (7, 15), (24, 43), (31, 11), (14, 0), (25, 19), (42, 35), (39, 22), (19, 43), (27, 24), (20, 10), (34, 42), (11, 39), (22, 38), (7, 7), (44, 29), (33, 45), (33, 30), (44, 5), (2, 26), (14, 18), (32, 39), (8, 10), (8, 1), (39, 35), (17, 23), (8, 5), (28, 28), (7, 2), (44, 0), (11, 23), (40, 41), (21, 0), (12, 7), (15, 22), (15, 12), (17, 0), (16, 42), (7, 26), (39, 14), (32, 20), (41, 46), (14, 24), (18, 24), (35, 18), (36, 37), (9, 19), (15, 32), (12, 9), (5, 37), (37, 44), (5, 18), (42, 33), (0, 1), (40, 9), (20, 14), (17, 14), (32, 43), (21, 35), (21, 8), (0, 15), (25, 13), (24, 39), (5, 25), (6, 38), (13, 23), (8, 32), (33, 14), (36, 44), (5, 39), (43, 12), (33, 37), (29, 0), (28, 10), (44, 14), (25, 37), (31, 18), (10, 15), (9, 12), (5, 16), (33, 24), (17, 2), (13, 18), (15, 40), (15, 23), (14, 21), (14, 4), (33, 0), (36, 4), (10, 44), (44, 38), (25, 31), (35, 14), (15, 28), (9, 45), (6, 26), (7, 10), (32, 38), (21, 15), (12, 37), (38, 45), (37, 0), (34, 8), (1, 17), (40, 14), (6, 5), (37, 17), (39, 12), (24, 17), (5, 14), (4, 6), (20, 30), (36, 30), (6, 37), (20, 33), (9, 14), (40, 39), (7, 27), (11, 20), (42, 6), (6, 10), (17, 43), (14, 44), (32, 7), (29, 8), (7, 29), (1, 23), (26, 4), (38, 4), (4, 7), (12, 40), (23, 43), (19, 17), (5, 5), (42, 30), (33, 29), (12, 36), (26, 10), (31, 24), (0, 39), (6, 30), (7, 8), (21, 39), (43, 19), (2, 33), (29, 3), (44, 1), (27, 21), (30, 32), (0, 28), (32, 27), (41, 25), (42, 29), (3, 11), (42, 19), (10, 11), (2, 34), (1, 43), (2, 19), (43, 4), (23, 35), (1, 5), (22, 15), (24, 41), (6, 39), (21, 36), (4, 15), (16, 20), (18, 38), (4, 45), (8, 18), (4, 37), (5, 44), (7, 16), (24, 0), (27, 37), (8, 16), (20, 37), (19, 30), (42, 10), (33, 21), (32, 28), (23, 25), (1, 14), (33, 1), (23, 7), (27, 25), (3, 37), (31, 6), (4, 11), (10, 25), (12, 1), (10, 18), (11, 43), (3, 16), (30, 17), (14, 2), (43, 13), (20, 15), (15, 43), (20, 45), (29, 40), (13, 33), (17, 17), (11, 0), (38, 36), (16, 36), (17, 11), (21, 28), (13, 16), (26, 28), (34, 28), (44, 33), (42, 28), (19, 13), (42, 23), (22, 25), (19, 32), (0, 25), (12, 22), (32, 13), (42, 27), (44, 26), (12, 41), (34, 12), (39, 26), (16, 9), (24, 31), (26, 44), (14, 43), (29, 29), (2, 37), (31, 30), (22, 13), (35, 8), (30, 7), (9, 36), (10, 32), (24, 21), (26, 45), (2, 1), (31, 15), (8, 37), (36, 5), (8, 8), (13, 45), (44, 4), (29, 33), (43, 22), (39, 7), (24, 15), (16, 3), (8, 33), (4, 16), (41, 30), (37, 25), (43, 18), (14, 37), (11, 19), (30, 45), (26, 26), (10, 26), (30, 20), (28, 3), (37, 37), (13, 14), (3, 35), (5, 28), (21, 16), (15, 26), (22, 27), (40, 17), (42, 36), (38, 35), (8, 41), (9, 38), (2, 42), (9, 44), (13, 41), (27, 14), (32, 6), (14, 27), (13, 42), (2, 8), (4, 44), (35, 11), (15, 21), (22, 24), (32, 0), (44, 45), (8, 30), (0, 44), (42, 5), (24, 7), (37, 33), (0, 5), (8, 4), (1, 12), (5, 33), (39, 43), (9, 29), (27, 5), (29, 43), (17, 24), (4, 12), (6, 41), (24, 46), (37, 7), (26, 13), (14, 20), (7, 28), (27, 13), (37, 18), (43, 25), (7, 23), (23, 2), (38, 42), (16, 12), (18, 0), (41, 38), (5, 11), (8, 26), (0, 16), (26, 22), (44, 36), (41, 43), (16, 46), (41, 2), (22, 43), (15, 10), (18, 42), (5, 1), (20, 7), (10, 37), (33, 26), (13, 32), (29, 28), (13, 19), (32, 36), (8, 28), (17, 46), (35, 38), (33, 4), (20, 17), (20, 27), (1, 34), (6, 31), (24, 36), (36, 11), (42, 15), (38, 25), (4, 26), (4, 19), (19, 31), (5, 35), (43, 30), (23, 41), (31, 46), (39, 15), (7, 1), (32, 31), (30, 43), (32, 25), (37, 40), (21, 11), (6, 44), (23, 11), (25, 16), (35, 27)? If it's impossible, answer with -1.

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


[User]
In a 49x47 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (48, 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: (21, 17), (15, 11), (16, 25), (6, 16), (23, 15), (48, 34), (19, 13), (14, 28), (42, 19), (40, 45), (32, 3), (30, 10), (24, 31), (46, 29), (40, 7), (40, 37), (31, 23), (32, 25), (38, 18), (34, 7), (26, 42), (19, 22), (4, 23), (8, 13), (10, 7), (39, 37), (42, 20), (3, 34), (34, 37), (15, 14), (12, 9), (25, 6), (30, 44), (17, 38), (6, 41), (23, 0), (35, 28), (12, 5), (34, 8), (41, 3), (1, 4), (35, 8), (16, 35), (47, 34), (19, 21), (18, 35), (21, 28), (0, 34), (36, 4), (27, 21), (36, 30), (32, 43), (17, 33), (14, 41), (43, 29), (24, 16), (8, 2), (16, 28), (12, 25), (29, 20), (20, 40), (27, 20), (7, 5), (17, 19), (23, 21), (44, 37), (3, 35), (43, 40), (9, 12), (7, 36), (23, 44), (31, 8), (18, 1), (13, 4), (30, 13), (39, 26), (22, 24), (14, 43), (32, 41), (29, 19), (42, 17), (29, 26), (24, 14), (5, 18), (4, 41), (17, 2), (0, 14), (46, 24), (34, 45), (44, 5), (32, 21), (7, 12), (41, 10), (12, 17), (15, 20), (23, 1), (6, 3), (37, 42), (36, 18), (32, 39), (23, 12), (30, 0), (47, 31), (11, 21), (27, 32), (19, 30), (25, 7), (33, 0), (6, 29), (26, 29), (13, 23), (15, 18), (33, 45), (26, 25), (10, 5), (27, 34), (9, 20), (1, 46), (14, 7), (35, 44), (24, 23), (1, 27), (45, 25), (39, 41), (40, 30), (26, 16), (21, 45), (25, 28), (9, 26), (10, 42), (33, 1), (4, 42), (2, 1), (30, 17), (17, 10), (30, 42), (25, 43), (6, 17), (30, 35), (26, 4), (43, 21), (30, 1), (26, 40), (43, 42), (33, 42), (37, 10), (2, 39), (48, 31), (18, 22), (37, 28), (25, 2), (45, 31), (22, 22), (25, 46), (33, 41), (12, 23), (47, 8), (47, 21), (14, 39), (17, 20), (19, 36), (40, 0), (21, 44), (46, 40), (25, 39), (48, 21), (6, 25), (30, 30), (25, 21), (35, 18), (29, 36), (20, 8), (41, 46), (39, 10), (23, 8), (35, 25), (12, 26), (13, 5), (43, 30), (8, 0), (8, 43), (42, 11), (32, 32), (9, 36), (46, 13), (47, 35), (28, 16), (45, 38), (13, 25), (22, 28), (45, 2), (47, 11), (33, 7), (43, 0), (17, 9), (47, 14), (15, 41), (29, 7), (20, 36), (5, 32), (38, 14), (48, 2), (7, 32), (14, 6), (9, 25), (4, 37), (22, 6), (2, 11), (35, 32), (3, 32), (37, 26), (21, 46), (45, 29), (42, 12), (15, 8), (41, 43), (34, 43), (5, 3), (2, 37), (26, 33), (5, 0), (19, 26), (4, 26), (30, 45), (29, 35), (27, 31), (4, 10), (5, 44), (5, 24), (46, 3), (43, 12), (15, 33), (24, 36), (31, 7), (19, 3), (32, 27), (31, 1), (22, 26), (43, 15), (38, 36), (18, 38), (6, 14), (32, 19), (36, 20), (18, 33), (20, 43), (18, 2), (38, 17), (31, 31), (16, 9), (40, 33), (44, 38), (28, 25), (45, 10), (45, 0), (33, 39), (24, 19), (28, 23), (16, 5), (1, 42), (0, 2), (46, 4), (34, 17), (24, 30), (32, 16), (37, 13), (0, 18), (14, 38), (41, 7), (37, 0), (28, 29), (35, 1), (30, 19), (37, 31), (40, 41), (15, 28), (6, 8), (6, 31), (41, 24), (12, 21), (10, 15), (48, 11), (44, 39), (19, 43), (15, 16), (21, 23), (45, 19), (14, 26), (21, 2), (44, 46), (29, 2), (16, 0), (36, 8), (9, 28), (12, 35), (13, 41), (40, 22), (45, 7), (38, 35), (46, 11), (36, 13), (39, 46), (32, 29), (34, 25), (27, 41), (14, 27), (20, 12), (2, 24), (0, 25), (18, 25), (2, 16), (35, 5), (14, 42), (36, 23), (1, 9), (42, 29), (42, 34), (4, 11), (33, 44), (24, 15), (30, 46), (47, 10), (10, 37), (22, 23), (7, 7), (31, 45), (28, 33), (20, 5), (17, 17), (20, 38), (5, 27), (40, 43), (30, 3), (32, 14), (4, 29), (11, 16), (38, 0), (19, 16), (35, 43), (9, 15), (2, 15), (28, 6), (27, 22), (27, 6), (2, 41), (0, 40), (43, 31), (6, 24), (46, 30), (6, 21), (18, 37), (37, 6), (34, 5), (8, 44), (45, 24), (34, 22), (29, 0), (10, 0), (46, 12), (34, 6), (24, 10), (38, 16), (13, 3), (10, 20), (39, 40), (46, 27), (4, 2), (11, 5), (0, 37), (37, 35), (7, 45), (21, 36), (25, 9), (29, 8), (30, 8), (35, 33), (44, 9), (13, 30), (18, 32), (28, 12), (8, 18), (30, 29), (37, 33), (23, 3), (21, 41), (47, 3), (15, 46), (26, 39), (29, 4), (42, 6), (31, 42), (0, 35), (29, 41), (10, 34), (5, 9), (16, 22), (7, 20), (19, 44), (17, 28), (1, 3)? If it's impossible, answer with -1.

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


[User]
In a 47x49 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (46, 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: (6, 44), (29, 44), (23, 39), (8, 2), (33, 3), (2, 48), (28, 29), (18, 31), (45, 1), (41, 2), (43, 29), (33, 36), (17, 19), (26, 28), (10, 25), (20, 16), (41, 8), (22, 3), (19, 21), (23, 19), (46, 4), (8, 39), (41, 40), (8, 14), (26, 21), (19, 33), (16, 20), (37, 34), (5, 39), (19, 35), (24, 41), (32, 26), (41, 47), (36, 2), (31, 6), (33, 20), (4, 42), (16, 40), (17, 24), (10, 6), (1, 15), (2, 21), (10, 20), (31, 16), (43, 13), (32, 39), (27, 14), (6, 35), (42, 10), (27, 10), (43, 27), (17, 42), (21, 43), (38, 34), (43, 32), (13, 5), (23, 15), (24, 24), (28, 40), (17, 28), (27, 16), (34, 19), (13, 27), (42, 19), (30, 25), (9, 20), (12, 30), (4, 5), (43, 12), (33, 31), (4, 3), (40, 28), (18, 35), (21, 31), (27, 45), (38, 38), (30, 1), (22, 32), (27, 29), (34, 36), (21, 38), (43, 28), (4, 33), (23, 32), (33, 41), (42, 16), (30, 35), (33, 18), (44, 22), (8, 6), (11, 1), (16, 45), (9, 40), (20, 15), (26, 1), (34, 16), (32, 14), (31, 42), (15, 12), (15, 20), (26, 40), (4, 40), (36, 30), (24, 4), (45, 40), (33, 11), (42, 35), (2, 35), (21, 17), (40, 30), (8, 20), (16, 12), (8, 29), (34, 17), (2, 4), (13, 34), (5, 38), (44, 40), (33, 12), (37, 25), (36, 42), (45, 31), (15, 48), (20, 4), (0, 10), (19, 32), (19, 25), (1, 16), (24, 5), (43, 4), (27, 30), (11, 12), (10, 19), (21, 23), (33, 29), (13, 21), (44, 2), (1, 23), (41, 1), (43, 35), (11, 7), (34, 18), (6, 9), (24, 3), (34, 10), (24, 47), (23, 34), (23, 43), (3, 12), (41, 35), (18, 34), (2, 25), (46, 16), (17, 23), (14, 47), (25, 18), (28, 20), (18, 14), (25, 24), (22, 35), (21, 6), (28, 43), (11, 29), (18, 41), (9, 41), (36, 41), (11, 6), (28, 21), (16, 19), (8, 46), (42, 26), (31, 17), (16, 11), (1, 32), (34, 30), (40, 36), (29, 41), (32, 16), (24, 0), (42, 30), (21, 28), (39, 33), (6, 14), (21, 32), (38, 19), (0, 11), (38, 28), (34, 0), (13, 8), (39, 7), (21, 47), (9, 25), (28, 25), (17, 30), (14, 25), (44, 38), (10, 46), (37, 18), (27, 43), (24, 23), (34, 47), (8, 30), (34, 33), (25, 7), (36, 15), (14, 24), (23, 38), (24, 48), (31, 37), (46, 10), (36, 25), (24, 46), (40, 22), (46, 27), (43, 44), (40, 12), (46, 32), (42, 21), (44, 5), (16, 35), (20, 21), (44, 35), (44, 16), (17, 39), (11, 14), (32, 2), (25, 16), (41, 29), (45, 29), (22, 29), (16, 39), (16, 26), (13, 47), (1, 21), (4, 2), (18, 6), (4, 39), (9, 9), (11, 35), (5, 16), (33, 33), (35, 34), (45, 20)? If it's impossible, answer with -1.

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


[User]
In a 45x49 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (44, 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: (5, 36), (23, 20), (8, 29), (3, 33), (25, 41), (24, 47), (16, 44), (20, 22), (0, 29), (30, 30), (37, 38), (43, 18), (23, 14), (3, 37), (6, 40), (12, 4), (41, 42), (30, 6), (27, 29), (29, 28), (23, 5), (18, 46), (24, 37), (30, 40), (14, 21), (0, 47), (37, 1), (2, 42), (19, 32), (16, 27), (19, 7), (39, 40), (21, 24), (5, 39), (8, 23), (20, 32), (25, 15), (24, 31), (40, 41), (13, 19), (13, 5), (7, 48), (7, 24), (20, 25), (39, 27), (38, 9), (38, 16), (40, 46), (17, 15), (24, 8), (12, 48), (3, 9), (36, 0), (32, 36), (3, 20), (2, 11), (23, 7), (9, 44), (40, 27), (8, 0), (17, 12), (13, 41), (13, 1), (23, 47), (41, 27), (13, 17), (43, 46), (41, 0), (2, 40), (12, 33), (7, 12), (40, 13), (16, 10), (15, 41), (40, 15), (42, 29), (27, 27), (17, 40), (3, 42), (15, 5), (40, 28), (12, 36), (38, 34), (7, 23), (33, 6), (44, 12), (19, 9), (18, 4), (23, 6), (11, 32), (21, 9), (17, 21), (1, 17), (17, 14), (17, 5), (4, 26), (14, 14), (25, 10), (13, 43), (27, 20), (17, 6), (29, 4), (33, 26), (25, 17), (5, 29), (12, 7), (22, 21), (12, 45), (26, 46), (19, 43), (21, 22), (16, 48), (0, 32), (22, 48), (14, 28), (25, 2), (22, 41), (25, 21), (33, 25), (26, 36), (34, 35), (9, 18), (44, 29), (24, 20), (26, 38), (29, 14), (29, 10), (28, 45), (13, 22), (31, 40), (37, 11), (25, 18), (34, 44), (15, 30), (1, 31), (29, 34), (30, 9), (40, 10), (38, 47), (8, 46), (24, 21), (41, 11), (34, 12), (13, 42), (2, 6), (36, 30), (32, 9), (32, 33), (25, 30), (0, 33), (12, 15), (20, 0), (32, 25), (37, 24), (16, 40), (11, 38), (11, 34), (14, 24), (35, 21), (8, 7), (9, 34), (9, 16), (39, 16), (36, 14), (32, 12), (44, 43), (22, 39), (30, 46), (35, 4), (28, 43), (31, 44), (7, 42), (16, 22), (9, 23), (1, 35), (44, 11), (43, 24), (42, 6), (35, 42), (6, 0), (14, 18), (10, 13), (18, 24), (26, 42), (18, 34), (14, 19), (4, 37), (8, 12), (37, 47), (13, 31), (20, 37), (40, 31), (14, 46), (19, 11), (18, 8), (8, 8), (17, 10), (34, 36), (24, 26), (6, 48), (6, 28), (35, 2), (29, 29), (3, 17), (27, 16), (5, 47), (35, 23), (41, 44), (29, 48), (10, 22), (28, 8), (9, 36), (17, 18), (1, 42), (44, 7), (10, 31), (5, 11), (11, 25), (22, 12), (39, 32), (37, 41), (0, 8), (2, 13), (1, 13), (37, 6), (4, 5), (35, 7), (25, 42), (27, 46), (10, 7), (14, 48), (18, 2), (5, 8), (32, 43), (38, 42), (4, 17), (14, 9), (12, 39), (19, 33), (43, 9), (8, 47), (36, 4), (33, 9), (16, 3), (31, 13), (20, 12), (0, 9), (8, 17), (15, 48), (13, 38), (14, 33), (6, 11), (3, 32), (29, 42), (44, 32), (11, 21), (29, 5), (17, 35), (4, 7), (2, 39), (6, 4), (26, 21), (26, 18), (32, 31), (16, 12), (22, 38), (41, 5), (0, 37), (0, 17), (40, 45), (36, 5), (25, 48), (8, 31), (20, 34), (18, 7), (15, 4), (41, 31), (27, 43), (23, 25), (3, 48), (37, 39), (29, 11), (23, 22), (18, 13), (18, 15), (9, 39), (19, 24), (1, 6), (4, 2), (30, 42), (21, 14), (15, 33), (4, 32), (1, 14), (5, 38), (1, 29), (7, 35), (3, 5), (33, 28), (18, 44), (16, 17), (11, 2), (40, 21), (2, 32), (32, 5), (34, 7), (41, 6), (1, 41), (40, 43), (11, 7), (21, 32), (28, 27), (26, 24), (1, 5), (44, 41), (31, 43), (10, 28), (35, 12), (7, 20), (13, 39), (16, 36), (31, 47), (13, 26), (26, 4), (15, 31), (7, 37), (35, 40), (1, 12), (19, 46), (37, 46), (19, 25), (39, 11), (43, 1), (16, 46), (39, 25), (31, 23), (16, 4), (2, 3), (36, 2), (32, 23), (5, 23), (14, 6), (25, 22), (19, 27), (9, 4), (32, 46), (26, 23), (40, 12), (17, 7), (43, 34), (43, 47), (7, 13), (29, 16), (2, 1), (36, 15), (34, 48), (16, 19), (36, 36), (33, 15), (16, 34), (13, 20), (9, 20), (13, 12), (10, 8), (29, 8), (36, 33), (27, 4), (41, 10), (20, 10), (7, 3), (36, 39), (40, 29), (29, 41), (33, 2), (4, 42), (20, 21), (31, 21), (42, 18), (23, 43), (26, 17), (41, 23), (0, 46), (42, 28), (39, 28), (31, 10), (31, 1), (20, 26), (13, 27), (7, 6), (18, 9), (35, 44), (4, 35), (26, 20), (44, 1), (37, 23), (44, 46), (2, 8), (28, 21), (9, 11), (20, 29), (12, 35)? 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: (35, 14), (15, 13), (15, 0), (0, 38), (11, 34), (9, 21), (43, 3), (12, 9), (29, 18), (4, 41), (24, 33), (2, 5), (35, 40), (6, 11), (39, 25), (42, 11), (11, 15), (39, 28), (30, 27), (32, 4), (3, 36), (44, 15), (14, 18), (44, 26), (32, 3), (41, 41), (15, 18), (21, 22), (9, 7), (6, 30), (34, 14), (36, 7), (18, 14), (33, 14), (29, 37), (17, 20), (5, 37), (16, 9), (16, 14), (4, 16), (17, 9), (21, 4), (6, 21), (24, 26), (39, 37), (26, 23), (2, 40), (43, 16), (43, 32), (13, 6), (33, 33), (39, 12), (14, 37), (29, 9), (27, 38), (40, 12), (13, 35), (30, 5), (16, 13), (38, 1), (35, 32), (42, 42), (14, 25), (4, 23), (3, 8), (30, 2), (16, 36), (9, 37), (29, 25), (41, 17), (7, 28), (17, 42), (43, 10), (31, 27), (33, 41), (13, 34), (6, 0), (8, 19), (41, 29), (20, 3), (2, 39), (25, 4), (33, 38), (15, 3), (1, 31), (13, 38), (8, 0), (5, 26), (1, 28), (7, 1), (0, 28), (37, 31), (5, 4), (28, 9), (35, 21), (1, 23), (20, 26), (0, 7), (8, 42), (36, 17), (6, 29), (18, 35), (16, 26), (35, 20), (5, 39), (10, 25), (11, 32), (42, 24), (16, 39), (43, 26), (10, 31), (34, 9), (5, 17), (42, 36), (20, 39), (37, 7), (0, 1), (19, 9), (7, 18), (1, 12), (20, 42), (30, 33), (10, 37), (19, 23), (40, 4), (29, 14), (30, 13), (14, 23), (35, 6), (5, 5), (38, 33), (3, 33), (39, 39), (37, 30), (11, 18), (30, 22), (27, 9), (42, 34), (28, 4), (0, 40), (6, 38), (39, 27), (16, 8), (19, 42), (28, 5), (28, 0), (17, 23), (11, 12), (9, 36), (24, 6), (24, 5), (34, 28), (38, 12), (9, 42), (27, 33), (23, 10), (13, 23), (6, 34), (10, 27), (24, 35), (16, 1), (20, 30), (27, 35), (15, 10), (7, 38), (14, 24), (9, 19), (13, 33), (26, 5), (5, 15), (26, 14), (19, 8), (28, 24), (3, 16), (24, 7), (24, 34), (19, 26), (17, 40), (28, 12), (32, 30), (38, 23), (3, 42), (28, 8), (3, 10), (13, 12), (9, 24), (32, 6), (44, 24), (2, 29), (20, 14), (39, 30), (9, 20), (10, 21), (14, 0), (6, 42), (0, 12), (31, 20), (40, 15), (12, 25), (26, 6), (41, 8), (29, 40), (8, 1), (1, 8), (34, 4), (42, 13), (25, 8), (23, 8), (33, 7), (29, 36), (33, 6), (35, 18), (15, 36), (26, 8), (28, 29), (43, 12), (4, 9), (35, 12), (15, 29), (14, 9), (18, 5), (31, 29), (34, 8), (24, 0), (4, 34), (1, 17), (32, 2), (10, 10), (34, 34), (5, 36), (34, 41), (41, 31), (3, 23), (19, 10), (44, 10), (40, 8), (1, 11), (13, 13), (44, 16), (17, 30), (30, 8), (15, 41), (44, 37), (0, 13), (36, 10), (4, 1), (1, 24), (21, 32), (13, 32), (38, 37), (21, 30), (25, 5), (32, 34), (41, 26), (18, 6), (41, 15), (19, 30), (1, 5), (6, 32), (23, 35), (35, 31), (16, 23), (36, 21), (26, 25), (32, 32), (13, 31), (17, 19), (35, 5), (15, 33), (14, 27), (3, 6), (11, 7), (30, 42), (22, 27), (7, 37), (33, 16), (36, 33), (17, 31), (14, 19), (41, 28), (13, 29), (34, 19), (37, 41), (31, 8), (42, 21), (26, 10), (21, 37), (8, 23), (38, 19)? 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: (1, 35), (9, 33), (16, 10), (33, 15), (25, 15), (21, 8), (39, 0), (37, 34), (33, 38), (8, 22), (2, 28), (24, 34), (14, 18), (35, 11), (15, 42), (25, 3), (41, 21), (17, 20), (28, 35), (16, 20), (24, 32), (1, 34), (18, 17), (41, 2), (38, 41), (14, 36), (41, 16), (40, 24), (4, 15), (38, 31), (22, 42), (37, 28), (14, 0), (17, 14), (14, 20), (0, 42), (9, 43), (40, 37), (24, 4), (3, 20), (18, 28), (19, 33), (18, 1), (0, 44), (24, 9), (34, 18), (14, 30), (32, 25), (31, 9), (43, 16), (23, 26), (31, 17), (32, 17), (38, 24), (39, 32), (34, 38), (26, 26), (1, 5), (20, 6), (20, 2), (16, 27), (3, 8), (44, 42), (2, 31), (27, 33), (25, 9), (44, 28), (33, 39), (34, 39), (20, 32), (33, 12), (36, 23), (4, 35), (20, 42), (25, 23), (12, 25), (12, 24), (25, 11), (8, 44), (37, 26), (12, 16), (21, 32), (43, 3), (24, 7), (44, 14), (29, 21), (18, 37), (33, 3), (34, 36), (27, 5), (15, 17), (34, 32), (27, 14), (16, 19), (27, 18), (16, 22), (37, 39), (12, 0), (30, 31), (20, 35), (19, 40), (19, 5), (7, 41), (32, 9), (0, 13), (8, 43), (18, 30), (2, 30), (31, 37), (13, 35), (24, 15), (7, 15), (15, 34), (11, 5), (29, 9), (5, 16), (4, 4), (10, 39), (37, 13), (10, 13), (7, 5), (18, 21), (11, 7), (32, 2), (39, 22), (3, 23), (11, 20), (21, 34), (28, 24), (36, 39), (22, 36), (44, 12), (3, 39), (15, 38), (21, 33), (4, 3), (30, 25), (32, 3), (35, 25), (40, 20), (23, 22), (5, 24), (3, 38), (13, 37), (43, 7), (10, 16), (38, 10), (31, 38), (15, 40), (30, 13), (6, 5), (17, 25), (42, 40), (21, 18), (0, 26), (35, 0), (41, 4), (18, 36), (1, 14), (16, 34), (16, 1), (22, 44), (18, 11), (8, 29), (22, 33), (8, 4), (29, 42), (43, 26), (17, 28), (12, 41), (5, 21), (41, 0), (3, 22), (28, 44), (33, 34), (19, 34), (2, 41), (43, 25), (14, 3), (5, 10), (25, 25), (20, 33), (24, 37), (23, 33), (32, 15), (38, 43), (8, 25), (12, 1), (32, 7), (26, 31), (37, 30), (19, 30), (22, 0), (27, 36), (26, 13), (11, 35), (19, 16), (40, 32), (13, 24), (16, 29), (10, 21), (9, 41), (24, 27), (5, 26), (38, 18), (39, 9), (33, 11), (1, 21), (40, 19), (11, 29), (20, 44), (19, 23), (8, 34), (40, 26), (15, 18), (7, 2), (26, 32), (1, 1), (39, 34), (38, 39), (34, 10), (5, 30), (12, 8), (22, 40), (3, 37), (35, 3), (11, 33), (36, 27), (21, 27), (8, 36), (13, 34), (28, 30), (36, 8), (12, 40), (23, 39), (5, 1), (44, 43), (43, 28), (1, 4), (29, 29), (40, 34), (6, 29), (6, 39), (27, 37), (35, 31), (42, 26), (36, 2), (44, 2), (5, 35), (39, 30), (9, 13), (15, 36), (19, 19), (16, 44), (13, 44), (21, 9), (39, 12), (28, 38), (13, 16), (25, 41), (8, 23), (0, 2), (42, 22), (17, 8), (8, 28)? If it's impossible, answer with -1.

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


[User]
In a 43x42 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (42, 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: (8, 21), (37, 7), (27, 18), (9, 18), (20, 34), (23, 20), (24, 24), (8, 17), (7, 2), (40, 21), (24, 31), (8, 26), (28, 38), (19, 38), (22, 14), (40, 4), (18, 38), (25, 29), (33, 5), (10, 14), (34, 39), (19, 26), (21, 22), (2, 0), (39, 1), (23, 36), (16, 0), (16, 41), (13, 3), (24, 5), (23, 23), (41, 22), (35, 39), (32, 12), (39, 2), (31, 25), (27, 15), (14, 19), (1, 32), (8, 27), (4, 0), (10, 27), (7, 13), (12, 33), (18, 10), (36, 17), (32, 11), (15, 34), (29, 1), (33, 35), (6, 25), (3, 2), (26, 21), (33, 19), (10, 24), (30, 2), (24, 32), (31, 17), (42, 22), (10, 12), (12, 13), (40, 24), (35, 10), (13, 28), (3, 24), (15, 38), (12, 14), (37, 39), (16, 22), (26, 18), (25, 35), (1, 7), (12, 8), (13, 4), (5, 20), (26, 26), (36, 29), (23, 40), (30, 39), (6, 13), (20, 28), (38, 19), (5, 19), (5, 33), (21, 17), (13, 19), (22, 41), (20, 3), (14, 27), (12, 18), (10, 16), (40, 10), (18, 7), (3, 33), (41, 39), (25, 7), (24, 39), (8, 7), (19, 28), (41, 13), (7, 22), (5, 18), (18, 27), (3, 35), (29, 40), (28, 41), (18, 3), (15, 29), (11, 22), (1, 18), (2, 31), (28, 25), (20, 14), (29, 30), (30, 41), (28, 8), (3, 9), (0, 21), (7, 6), (7, 7), (6, 15), (38, 25), (12, 12), (40, 2), (41, 2), (29, 38), (32, 36), (1, 36), (28, 1), (22, 6), (32, 10), (22, 29), (34, 15), (39, 15), (2, 11), (36, 4), (19, 1), (33, 34), (31, 19), (25, 40), (37, 12), (26, 41), (17, 32), (38, 8), (36, 31), (26, 19), (11, 19), (13, 8), (3, 17), (38, 26), (29, 23), (35, 34), (15, 18), (12, 7), (26, 8), (22, 21), (5, 25), (33, 4), (14, 34), (23, 17), (16, 33), (1, 41), (18, 40), (21, 11), (19, 19), (31, 29), (20, 31), (19, 41), (26, 10), (13, 5), (0, 33), (26, 34), (31, 16), (37, 34), (32, 18), (13, 6), (26, 32), (27, 29), (11, 32), (0, 36), (35, 3), (3, 36), (5, 10), (6, 41), (11, 12), (20, 32), (41, 17), (13, 11), (37, 40), (16, 27), (34, 29), (20, 37), (0, 12), (8, 20), (0, 28), (42, 7), (29, 12), (16, 9), (10, 21), (25, 20), (4, 14), (25, 6), (15, 13)? 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: (1, 19), (3, 9), (47, 11), (15, 16), (5, 9), (4, 38), (31, 11), (44, 1), (20, 15), (13, 21), (4, 36), (2, 38), (15, 42), (8, 5), (1, 15), (31, 44), (31, 20), (16, 14), (36, 20), (14, 22), (20, 2), (29, 25), (32, 10), (32, 24), (19, 41), (13, 27), (5, 32), (2, 9), (13, 41), (5, 1), (4, 21), (31, 24), (41, 41), (30, 43), (14, 38), (8, 40), (3, 38), (15, 36), (28, 34), (23, 40), (24, 34), (30, 42), (35, 38), (20, 19), (5, 25), (40, 5), (20, 39), (6, 2), (7, 33), (1, 42), (17, 33), (5, 24), (18, 13), (7, 5), (35, 28), (46, 14), (36, 8), (3, 34), (9, 25), (35, 10), (11, 19), (24, 4), (27, 24), (14, 3), (43, 11), (26, 42), (28, 35), (16, 0), (38, 40), (36, 37), (40, 2), (48, 32), (32, 37), (27, 40), (13, 6), (8, 2), (34, 29), (33, 34), (39, 43), (26, 22), (1, 24), (19, 31), (23, 44), (33, 6), (23, 39), (3, 5), (26, 32), (34, 9), (7, 20), (24, 28), (31, 17), (47, 25), (14, 20), (39, 8), (6, 17), (32, 25), (2, 31), (15, 4), (22, 25), (31, 22), (9, 35), (35, 22), (37, 34), (15, 28), (43, 6), (16, 24), (1, 37), (46, 25), (42, 6), (47, 27), (4, 26), (18, 10), (2, 44), (3, 21), (17, 41), (12, 0), (41, 36), (47, 18), (14, 41), (33, 10), (27, 25), (36, 44), (22, 11), (10, 4), (7, 44), (8, 29), (7, 27), (15, 11), (26, 28), (15, 14), (6, 7), (7, 12), (37, 0), (23, 11), (43, 5), (10, 32), (10, 43), (17, 14), (31, 6), (48, 2), (3, 42), (2, 33), (7, 23), (12, 25), (46, 2), (46, 26), (17, 38), (19, 18), (39, 12), (25, 12), (3, 13), (41, 31), (5, 37), (26, 10), (12, 42), (14, 23), (8, 10), (9, 44), (21, 20), (45, 33), (15, 3), (25, 14), (28, 19), (11, 15), (34, 6), (38, 11), (3, 2), (32, 12), (40, 36), (32, 13), (19, 35), (20, 22), (31, 30), (26, 21), (44, 41), (44, 24), (28, 39), (45, 39), (3, 33), (45, 17), (8, 4), (11, 9), (24, 38), (32, 23), (21, 31), (16, 26), (13, 8), (12, 33), (3, 30), (8, 1), (38, 29), (24, 16), (46, 4), (38, 15), (32, 16), (35, 16), (18, 12), (13, 42), (16, 16), (3, 22), (6, 5), (37, 1), (27, 12), (31, 7), (3, 31), (36, 39), (32, 32), (1, 11), (10, 31), (22, 26), (41, 10), (33, 43), (43, 43), (6, 20), (47, 38), (18, 2), (22, 36), (33, 30), (20, 23), (44, 13), (39, 24), (25, 35), (35, 12), (17, 12), (11, 24), (30, 41), (6, 23), (27, 11), (24, 7), (48, 28), (23, 9), (13, 25), (45, 15), (9, 10), (17, 5), (37, 7), (19, 37), (30, 39), (16, 21), (34, 2), (28, 33), (19, 32), (0, 16), (9, 5), (10, 16), (41, 19), (7, 34), (16, 4), (31, 12), (31, 2), (6, 33), (39, 2), (21, 9), (8, 25), (18, 4), (23, 30), (27, 0), (11, 40), (0, 31), (34, 35), (0, 23), (12, 14), (2, 6), (9, 8), (30, 4), (9, 42), (29, 1), (41, 32), (14, 35), (26, 41), (35, 37), (28, 28), (15, 7), (35, 43), (4, 12), (7, 31), (14, 43), (21, 36), (16, 28), (1, 27), (8, 15), (48, 17), (15, 12), (16, 25), (19, 12), (22, 7), (42, 8), (37, 6), (25, 1), (10, 12), (28, 38), (5, 20), (17, 35), (21, 41), (35, 35), (34, 13), (27, 36), (33, 16), (12, 10), (3, 39), (10, 26), (23, 18), (22, 17), (24, 29), (2, 40), (11, 27), (36, 11), (30, 18), (3, 19), (25, 9), (28, 1), (11, 30), (10, 7), (26, 24), (41, 17), (29, 30), (14, 15), (42, 42), (10, 3), (33, 40), (28, 31), (26, 35), (32, 4), (24, 20), (33, 5), (28, 9), (41, 44), (4, 14), (41, 30), (19, 0), (0, 43), (32, 34), (17, 30), (19, 23), (35, 9), (21, 34), (3, 35), (40, 44), (9, 24), (21, 13), (18, 11), (7, 35), (17, 42), (21, 11), (37, 18)? If it's impossible, answer with -1.

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


[User]
In a 44x43 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (43, 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: (43, 32), (36, 16), (18, 16), (29, 14), (28, 8), (10, 13), (28, 5), (36, 22), (24, 31), (7, 28), (40, 19), (28, 15), (17, 42), (23, 31), (18, 42), (13, 7), (27, 5), (22, 6), (39, 2), (28, 36), (42, 16), (11, 22), (2, 29), (31, 22), (30, 0), (38, 17), (3, 42), (19, 12), (21, 40), (6, 36), (31, 33), (30, 24), (0, 7), (29, 7), (19, 5), (40, 31), (35, 30), (32, 9), (35, 5), (28, 20), (38, 19), (7, 22), (20, 8), (1, 30), (22, 37), (26, 10), (35, 7), (1, 12), (34, 4), (0, 42), (28, 30), (34, 16), (22, 9), (20, 21), (13, 30), (34, 7), (8, 41), (36, 7), (36, 17), (28, 6), (21, 25), (42, 25), (30, 26), (25, 41), (7, 12), (29, 0), (26, 5), (5, 26), (6, 1), (10, 29), (39, 9), (17, 18), (25, 9), (17, 10), (30, 37), (10, 11), (15, 13), (42, 13), (8, 2), (24, 15), (13, 29), (32, 10), (13, 35), (4, 34), (26, 24), (16, 9), (7, 6), (14, 20), (7, 3), (25, 22), (29, 24), (18, 18), (2, 40), (10, 39), (32, 23), (38, 15), (15, 18), (0, 35), (23, 20), (41, 41), (21, 36), (26, 30), (21, 20), (6, 39), (14, 7), (16, 10), (16, 31), (29, 37), (5, 30), (5, 10), (11, 17), (28, 41), (41, 42), (32, 20), (34, 0), (0, 31), (15, 41), (31, 1), (43, 26), (14, 39), (17, 28), (3, 41), (15, 29), (14, 0), (27, 4), (23, 17), (34, 14), (5, 41), (12, 4), (16, 19), (28, 42), (42, 9), (17, 30), (28, 22), (19, 8), (19, 42), (22, 42), (24, 33), (36, 29), (11, 35), (30, 32), (24, 39), (28, 14), (13, 37), (22, 24), (37, 10), (42, 36), (0, 29), (23, 21), (6, 7), (21, 13), (38, 9), (36, 3), (9, 42), (10, 34), (27, 27), (24, 10), (28, 38), (10, 7), (40, 5), (32, 0), (22, 3), (43, 17), (27, 26), (15, 23), (13, 40), (43, 15), (21, 22), (28, 10), (38, 13), (21, 39), (0, 12), (42, 1), (24, 3), (15, 31), (42, 15), (4, 23), (18, 1), (11, 13), (43, 36), (22, 0), (0, 21), (3, 9), (34, 9), (13, 21), (40, 32), (18, 2), (25, 37), (42, 31), (35, 21), (19, 34), (4, 25), (39, 15), (18, 6), (32, 6), (12, 27), (38, 33), (43, 37), (16, 20), (8, 25), (19, 32), (26, 36), (41, 16), (0, 41), (1, 3), (40, 12), (17, 39), (12, 12), (11, 6), (23, 15), (15, 21), (21, 15), (1, 0), (11, 8), (18, 25), (16, 18), (15, 42), (26, 15), (29, 12), (16, 38), (40, 9), (25, 17), (13, 10), (14, 10), (32, 32), (2, 41), (27, 38), (39, 20), (6, 20), (29, 17), (25, 12), (40, 10), (17, 34), (40, 25), (35, 22), (2, 33), (26, 16), (6, 0), (34, 23), (15, 6), (2, 34), (16, 0), (37, 34), (1, 14), (19, 4), (0, 25), (13, 36), (37, 39), (17, 20), (40, 4), (32, 31), (39, 31), (2, 19), (35, 6), (7, 39), (29, 8), (9, 25), (30, 21), (12, 15), (31, 18), (17, 16), (37, 36), (40, 20), (12, 16), (15, 7), (1, 1), (18, 38), (38, 0), (42, 21), (21, 7), (4, 5), (27, 18), (38, 6), (27, 35), (41, 12), (32, 13), (9, 23), (21, 17), (8, 42), (9, 37), (6, 28), (4, 35), (43, 19), (43, 35), (22, 7), (22, 2), (36, 25), (15, 0), (28, 24), (2, 6), (33, 26), (35, 41), (43, 13), (24, 6), (23, 37), (1, 23), (10, 28), (13, 33), (31, 11), (43, 0), (34, 40), (31, 17), (29, 34), (30, 13), (17, 38), (25, 36), (35, 40), (28, 34), (11, 1), (18, 23), (39, 24), (39, 11), (18, 31), (12, 32), (14, 35), (37, 6), (7, 25), (1, 22), (18, 3), (8, 0), (36, 21), (13, 17), (37, 4), (25, 29), (20, 34), (26, 13), (11, 32), (6, 18), (17, 31), (40, 23), (10, 33), (27, 39), (18, 0), (26, 8), (28, 27), (32, 7), (8, 29)? If it's impossible, answer with -1.

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


[User]
In a 48x41 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (47, 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, 22), (34, 2), (1, 9), (42, 15), (47, 8), (30, 34), (4, 0), (10, 15), (47, 22), (9, 40), (34, 8), (4, 19), (17, 14), (28, 3), (12, 29), (11, 25), (14, 10), (31, 25), (24, 4), (8, 32), (14, 32), (40, 26), (43, 25), (19, 36), (8, 11), (9, 22), (1, 19), (15, 6), (45, 7), (15, 0), (6, 1), (32, 35), (37, 40), (20, 5), (5, 20), (43, 35), (43, 26), (15, 35), (30, 17), (33, 7), (0, 35), (28, 32), (26, 40), (18, 31), (27, 14), (41, 20), (1, 24), (39, 7), (41, 8), (39, 27), (42, 24), (28, 36), (29, 17), (23, 25), (6, 32), (36, 20), (0, 36), (14, 33), (9, 5), (2, 4), (40, 21), (40, 27), (26, 1), (36, 6), (34, 34), (47, 5), (26, 25), (42, 8), (29, 8), (32, 12), (33, 30), (37, 39), (7, 15), (31, 33), (47, 18), (25, 33), (32, 19), (22, 28), (37, 37), (3, 0), (34, 36), (3, 29), (21, 28), (29, 6), (39, 37), (45, 36), (40, 12), (36, 9), (30, 19), (6, 39), (6, 12), (11, 17), (2, 16), (17, 37), (12, 12), (10, 7), (15, 22), (7, 35), (9, 19), (35, 21), (43, 10), (28, 34), (29, 18), (18, 36), (47, 4), (27, 36), (18, 25), (22, 35), (7, 11), (39, 40), (32, 20), (34, 28), (5, 19), (8, 13), (7, 1), (14, 8), (10, 27), (36, 40), (12, 21), (7, 14), (10, 10), (21, 27), (14, 18), (41, 24), (6, 11), (5, 8), (20, 23), (37, 5), (27, 3), (17, 30), (20, 24), (46, 35), (8, 36), (17, 1), (4, 32), (34, 9), (34, 33), (44, 22), (35, 0), (2, 11), (43, 7), (25, 15), (6, 4), (0, 21), (23, 4), (47, 17), (17, 4), (19, 32), (25, 7), (15, 40), (25, 1), (21, 35), (18, 33), (1, 22), (44, 16), (46, 0), (27, 21), (21, 5), (21, 21), (45, 6), (16, 14), (1, 28), (20, 21), (27, 13), (17, 19), (2, 39), (31, 39), (37, 32), (32, 27), (46, 32), (35, 17), (29, 23), (43, 31), (18, 20), (30, 23), (45, 34), (14, 9), (11, 24), (44, 34), (16, 19), (12, 2), (0, 15), (31, 9), (34, 29), (21, 38), (32, 5), (45, 22), (14, 40), (13, 25), (35, 24), (3, 10), (18, 29), (27, 24), (11, 10), (5, 10), (6, 27), (11, 1), (2, 21), (29, 1), (42, 34), (22, 25), (21, 14), (46, 38), (43, 1), (25, 10), (29, 19), (40, 7), (15, 2), (9, 24), (0, 9), (20, 16), (35, 15), (9, 32), (45, 21), (4, 38), (26, 21), (11, 26), (40, 20), (39, 19), (35, 37), (45, 4), (37, 8), (24, 23), (0, 28), (33, 0), (31, 5), (13, 13), (38, 15), (44, 12), (7, 5), (21, 16), (28, 10), (14, 22), (3, 4), (4, 11), (9, 36), (15, 10), (46, 11), (7, 40), (13, 27), (28, 5), (19, 17), (4, 40), (2, 10), (24, 32), (16, 25), (45, 33), (4, 34), (38, 2), (7, 37), (44, 30), (7, 21), (39, 25), (9, 10), (44, 31), (13, 8), (44, 25), (16, 35), (36, 34), (7, 4), (33, 31), (13, 34), (29, 10), (27, 34), (43, 24), (34, 3), (0, 5), (29, 26), (5, 0), (44, 11), (20, 7), (33, 38), (24, 10), (37, 35), (33, 22), (42, 7), (36, 32), (41, 28), (45, 11), (40, 29), (12, 16), (14, 0), (13, 23), (47, 11), (0, 6), (10, 5), (41, 14), (34, 16), (22, 36), (7, 22), (3, 28), (30, 21), (37, 34), (12, 15), (46, 15), (15, 15), (21, 24), (46, 1), (40, 23), (34, 31), (36, 38), (36, 31), (1, 29), (39, 8), (29, 14), (42, 38), (13, 38), (37, 16), (16, 13), (33, 19), (31, 28), (7, 2), (25, 34), (2, 18), (34, 15), (1, 37), (41, 35), (5, 37)? 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: (19, 37), (41, 12), (1, 9), (30, 38), (5, 11), (17, 20), (10, 31), (6, 6), (40, 15), (34, 17), (35, 8), (31, 0), (1, 17), (19, 29), (16, 28), (35, 11), (32, 0), (47, 10), (21, 31), (7, 17), (29, 29), (38, 8), (48, 26), (45, 18), (39, 6), (29, 37), (18, 16), (39, 37), (15, 11), (25, 1), (26, 31), (42, 0), (23, 0), (6, 8), (14, 7), (21, 8), (11, 21), (4, 10), (32, 2), (27, 40), (8, 8), (2, 6), (36, 27), (30, 28), (1, 2), (7, 14), (26, 19), (26, 27), (16, 21), (20, 33), (23, 19), (34, 8), (24, 31), (7, 2), (30, 10), (44, 8), (39, 21), (38, 14), (29, 3), (28, 17), (11, 30), (35, 2), (22, 31), (13, 6), (28, 5), (0, 10), (2, 26), (37, 8), (31, 4), (33, 37), (37, 26), (22, 35), (27, 25), (12, 9), (19, 26), (0, 26), (47, 29), (34, 13), (48, 21), (14, 36), (40, 1), (42, 9), (23, 11), (30, 23), (23, 17), (47, 0), (20, 13), (10, 30), (46, 10), (25, 20), (48, 14), (4, 21), (8, 36), (45, 37), (7, 5), (37, 21), (48, 11), (21, 11), (24, 9), (44, 30), (1, 7), (41, 1), (45, 23), (30, 16), (36, 2), (39, 30), (4, 25), (37, 12), (46, 12), (40, 32), (43, 31), (21, 40), (8, 24), (34, 16), (47, 1), (41, 3), (4, 23), (28, 19), (36, 20), (40, 33), (22, 15), (44, 37), (43, 5), (16, 3), (30, 17), (1, 33), (23, 30), (40, 0), (27, 11), (44, 35), (4, 3), (12, 33), (6, 38), (33, 33), (24, 8), (1, 10), (39, 1), (24, 37), (10, 29), (21, 1), (1, 22), (10, 2), (14, 8), (17, 15), (24, 20), (28, 1), (0, 14), (26, 26), (23, 37), (19, 14), (29, 0), (19, 40), (21, 19), (18, 4), (8, 33), (7, 23), (40, 18), (1, 5), (4, 29), (32, 16), (48, 28), (8, 38), (43, 20), (38, 23), (14, 21), (16, 27), (28, 24), (18, 25), (5, 12), (41, 30), (12, 25), (37, 28), (5, 35), (38, 39), (15, 21), (4, 14), (33, 23), (6, 1), (10, 20), (38, 36), (0, 22), (12, 34), (26, 0), (11, 26), (12, 20), (39, 26), (12, 39), (35, 17), (47, 21), (4, 0), (40, 30), (36, 13), (2, 15), (37, 19), (6, 16), (41, 23), (11, 19), (12, 12), (48, 2), (19, 36)? If it's impossible, answer with -1.

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


[User]
In a 46x47 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (45, 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: (18, 19), (41, 43), (30, 16), (6, 13), (19, 8), (27, 19), (22, 20), (15, 32), (39, 20), (12, 6), (8, 12), (31, 15), (40, 11), (3, 18), (9, 13), (30, 10), (37, 15), (19, 44), (35, 5), (32, 0), (35, 46), (34, 37), (39, 9), (33, 29), (1, 32), (6, 38), (25, 20), (23, 16), (20, 36), (19, 4), (33, 21), (18, 29), (20, 26), (9, 2), (11, 44), (39, 26), (8, 36), (43, 22), (9, 35), (43, 38), (38, 36), (3, 13), (44, 13), (1, 43), (8, 18), (6, 25), (45, 8), (1, 36), (3, 33), (34, 25), (11, 13), (43, 1), (10, 36), (5, 44), (18, 8), (39, 10), (37, 6), (3, 42), (10, 7), (21, 24), (34, 21), (45, 41), (9, 29), (2, 46), (32, 28), (41, 37), (26, 35), (9, 9), (28, 10), (19, 18), (33, 43), (27, 44), (20, 13), (37, 17), (14, 0), (37, 11), (32, 33), (24, 24), (25, 12), (18, 21), (24, 13), (1, 15), (4, 7), (2, 12), (13, 24), (7, 26), (37, 36), (40, 2), (24, 29), (38, 39), (20, 42), (2, 8), (44, 19), (23, 35), (17, 34), (41, 7), (36, 31), (9, 12), (7, 20), (5, 23), (5, 22), (3, 45), (2, 13), (17, 11), (0, 15), (40, 7), (44, 46), (29, 30), (9, 3), (13, 28), (36, 45), (17, 37), (6, 22), (31, 4), (1, 31), (11, 17), (5, 18), (15, 3), (32, 45), (37, 21), (39, 35), (18, 39), (34, 22), (28, 2), (30, 15), (25, 5), (8, 4), (20, 7), (38, 41), (40, 1), (3, 44), (23, 12), (20, 28), (31, 39), (29, 19), (0, 45), (20, 40), (15, 31), (13, 12), (45, 16), (7, 27), (3, 1), (5, 43), (6, 18), (42, 46), (22, 29), (9, 28), (26, 21), (42, 0), (5, 24), (2, 19), (17, 14), (35, 6), (30, 29), (34, 7), (11, 5), (45, 7), (11, 24), (27, 6), (10, 4), (45, 42), (25, 24), (10, 19), (1, 46), (36, 23), (26, 18), (17, 16), (22, 4), (19, 46), (36, 33), (19, 7), (13, 20), (43, 26), (25, 18), (31, 9), (16, 15), (37, 32), (35, 27), (28, 37), (5, 6), (27, 38), (32, 12), (4, 9), (22, 6), (34, 17), (19, 29), (45, 18), (3, 23), (24, 18), (2, 36), (26, 27), (5, 9), (44, 7), (12, 2), (42, 30), (31, 37), (30, 35), (18, 24), (38, 10), (1, 20), (34, 11), (5, 11), (0, 36), (7, 32), (43, 43), (5, 21), (17, 42), (41, 29), (36, 42), (25, 14), (27, 36), (16, 39), (33, 6), (13, 25), (42, 1), (4, 10), (15, 11), (38, 33), (40, 17), (37, 44), (24, 8), (4, 35), (37, 9), (23, 34), (1, 7), (16, 20), (39, 36), (29, 34), (32, 3), (19, 43), (39, 43), (41, 3), (41, 38), (27, 9), (8, 32), (39, 1), (44, 21), (37, 37), (4, 8), (14, 39), (12, 39), (18, 0), (34, 34), (36, 17), (33, 9), (30, 13), (44, 23), (40, 13), (38, 32), (0, 41), (38, 29), (3, 12), (13, 46), (44, 33), (1, 34), (23, 0), (21, 4), (31, 12), (30, 26), (40, 26), (29, 38), (22, 21), (32, 6), (12, 19), (34, 41), (10, 13), (41, 4), (44, 39), (9, 38), (24, 35), (41, 45), (36, 35), (1, 22), (35, 13), (35, 26), (10, 37), (44, 25), (22, 13), (13, 15), (28, 21), (41, 15), (15, 40), (8, 21), (39, 31), (40, 38), (17, 3), (28, 31), (14, 45), (32, 20), (14, 30), (34, 44), (42, 35), (36, 3), (7, 34), (15, 21), (23, 14), (27, 4), (2, 34), (31, 35), (12, 27), (37, 35), (42, 31), (1, 21), (10, 45), (28, 32), (6, 37), (3, 7), (3, 25), (44, 37), (36, 18), (7, 45), (35, 44), (10, 9), (21, 35), (22, 14), (17, 22), (39, 29), (32, 2), (10, 31), (6, 9), (39, 2), (43, 18), (10, 33)? 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: (16, 7), (6, 13), (44, 10), (17, 42), (21, 41), (27, 5), (12, 16), (44, 33), (0, 22), (22, 36), (19, 8), (12, 29), (33, 13), (43, 28), (21, 28), (35, 10), (6, 0), (36, 10), (3, 42), (33, 33), (29, 29), (40, 32), (2, 33), (31, 8), (37, 6), (19, 3), (22, 23), (35, 41), (19, 20), (6, 5), (8, 34), (38, 21), (41, 9), (34, 3), (41, 2), (14, 16), (12, 36), (37, 11), (32, 44), (42, 17), (19, 10), (31, 35), (27, 20), (10, 44), (14, 35), (10, 34), (33, 39), (26, 21), (27, 15), (23, 46), (11, 33), (22, 5), (11, 9), (41, 27), (39, 17), (1, 3), (4, 45), (34, 21), (18, 21), (11, 10), (44, 29), (32, 20), (0, 43), (44, 15), (1, 41), (41, 19), (16, 28), (39, 2), (16, 19), (18, 4), (1, 8), (15, 21), (1, 45), (10, 15), (27, 12), (29, 3), (0, 20), (28, 20), (25, 31), (27, 21), (39, 14), (35, 26), (9, 42), (28, 37), (1, 13), (4, 15), (8, 3), (3, 30), (19, 15), (3, 44), (0, 17), (43, 15), (25, 5), (4, 6), (43, 46), (18, 5), (4, 27), (19, 32), (19, 14), (8, 38), (24, 12), (24, 34), (39, 26), (15, 31), (7, 2), (33, 38), (3, 15), (32, 32), (5, 17), (26, 26), (36, 17), (5, 3), (12, 20), (35, 2), (42, 36), (11, 45), (9, 25), (9, 27), (31, 37), (21, 8), (15, 42), (42, 5), (13, 28), (5, 13), (31, 19), (36, 11), (30, 29), (31, 43), (19, 35), (13, 18), (3, 39), (40, 16), (32, 5), (4, 21), (42, 13), (32, 9), (39, 9), (8, 46), (8, 1), (34, 46), (35, 29), (30, 19), (26, 27), (8, 33), (26, 38), (32, 2), (17, 7), (38, 27), (9, 7), (16, 36), (0, 29), (34, 2), (1, 25), (17, 19), (32, 10), (27, 26), (36, 42), (32, 7), (5, 35), (33, 20), (26, 9), (11, 31), (41, 43), (29, 38), (7, 28), (22, 32), (27, 4), (35, 15), (38, 36), (17, 37), (25, 9), (0, 26), (10, 16), (5, 30), (37, 31), (34, 18), (17, 10), (7, 44), (31, 14), (25, 3), (25, 36), (14, 22), (43, 25), (28, 2), (27, 39), (17, 8), (36, 28), (9, 29), (38, 31), (36, 46), (24, 11), (43, 6), (10, 13), (42, 46), (34, 1), (36, 36), (7, 31), (25, 41), (2, 4), (37, 21), (5, 45), (31, 30), (34, 19), (30, 45), (6, 19), (27, 37), (13, 6), (26, 15), (32, 33), (41, 17), (37, 20), (26, 29), (38, 9), (44, 36), (34, 31), (26, 23), (24, 16), (13, 39), (28, 0), (29, 25), (7, 24), (11, 38), (39, 7), (34, 15), (12, 1), (9, 35), (12, 13), (0, 21), (42, 26), (38, 10), (42, 3), (31, 4), (41, 30), (17, 33), (29, 34), (10, 41), (16, 29), (22, 45), (29, 35), (36, 1), (33, 10), (4, 38), (28, 33), (7, 8), (18, 40), (8, 39), (31, 25), (43, 9), (35, 21), (38, 19), (11, 35), (8, 5), (40, 19), (1, 12), (3, 3), (32, 22), (7, 32), (3, 34), (4, 5), (13, 19), (0, 15), (21, 44), (3, 7), (16, 5), (30, 4), (31, 5)? If it's impossible, answer with -1.

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


[User]
In a 47x46 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (46, 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: (33, 35), (29, 31), (23, 15), (20, 5), (4, 45), (29, 3), (0, 30), (10, 44), (23, 19), (17, 36), (7, 8), (28, 41), (23, 14), (38, 11), (11, 19), (2, 11), (28, 9), (0, 33), (37, 16), (44, 16), (38, 34), (22, 30), (40, 15), (24, 29), (7, 19), (32, 0), (18, 17), (15, 18), (18, 3), (10, 23), (25, 6), (12, 8), (13, 37), (30, 40), (14, 7), (4, 4), (8, 43), (38, 38), (24, 24), (24, 40), (18, 36), (7, 33), (4, 44), (34, 41), (7, 24), (43, 19), (6, 42), (5, 27), (11, 11), (11, 17), (27, 24), (12, 17), (43, 17), (22, 37), (20, 30), (27, 32), (39, 37), (41, 39), (16, 42), (39, 23), (25, 19), (35, 8), (26, 37), (46, 23), (26, 38), (2, 34), (17, 12), (40, 19), (40, 22), (3, 23), (22, 24), (26, 3), (20, 32), (17, 33), (15, 43), (4, 17), (12, 39), (31, 24), (30, 42), (2, 0), (44, 17), (44, 44), (4, 21), (35, 11), (25, 2), (41, 17), (42, 2), (21, 24), (0, 4), (20, 33), (3, 5), (19, 17), (45, 27), (5, 37), (31, 8), (33, 5), (15, 38), (42, 28), (35, 12), (42, 35), (41, 11), (0, 3), (24, 17), (24, 5), (33, 20), (43, 39), (17, 29), (12, 32), (0, 28), (27, 22), (34, 37), (24, 15), (18, 29), (41, 18), (1, 17), (3, 4), (5, 16), (44, 35), (5, 3), (1, 16), (27, 18), (19, 44), (22, 6), (33, 12), (21, 3), (36, 12), (37, 42), (34, 35), (9, 23), (1, 43), (46, 42), (16, 14), (22, 3), (3, 39), (36, 1), (25, 37), (21, 39), (6, 37), (27, 20), (46, 10), (31, 35), (26, 45), (36, 2), (5, 36), (20, 40), (28, 39), (4, 31), (30, 2), (32, 11), (8, 12), (1, 9), (34, 11), (33, 4), (5, 42), (8, 2), (37, 13), (22, 1), (36, 9), (41, 8), (1, 6), (32, 37), (34, 40), (38, 12), (36, 42), (19, 16), (38, 2), (29, 8), (26, 25), (4, 27), (24, 37), (42, 12), (35, 25), (45, 41), (0, 21), (1, 44), (1, 15), (14, 0), (12, 13), (8, 39), (38, 40), (41, 41), (31, 13), (4, 19), (28, 34), (4, 35), (12, 22), (13, 13), (11, 32), (16, 35), (36, 19), (15, 17), (28, 31), (0, 2), (32, 22), (12, 3), (35, 9), (44, 20), (16, 10), (8, 14), (31, 23), (32, 25), (43, 11), (41, 2), (16, 6), (28, 32), (14, 36), (3, 14), (32, 5), (0, 29), (17, 32), (10, 41), (23, 6), (4, 16), (3, 18), (26, 11), (26, 7), (3, 11), (10, 26), (7, 42), (0, 42), (8, 18), (29, 34), (35, 37), (19, 15), (14, 12), (42, 39), (17, 39), (8, 28), (23, 0), (45, 15), (17, 9), (5, 10), (10, 40), (21, 32), (21, 38), (13, 14), (34, 8), (0, 25), (31, 30), (31, 19), (37, 36), (3, 24), (14, 15), (5, 6), (46, 27), (21, 21), (23, 1), (3, 36), (36, 11), (5, 1), (23, 35), (21, 0), (9, 14), (20, 34), (41, 1), (28, 43), (24, 11), (1, 2), (32, 20), (39, 5), (19, 20), (22, 32), (18, 43), (45, 8), (23, 38), (13, 3)? If it's impossible, answer with -1.

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


[User]
In a 45x42 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (44, 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: (17, 34), (26, 17), (43, 41), (17, 17), (16, 35), (23, 3), (7, 21), (12, 9), (28, 23), (5, 35), (18, 2), (24, 35), (15, 40), (34, 41), (35, 4), (19, 34), (25, 17), (16, 9), (4, 14), (22, 20), (31, 20), (24, 39), (0, 9), (22, 30), (8, 13), (11, 21), (20, 17), (12, 38), (9, 38), (16, 19), (16, 20), (18, 22), (23, 22), (2, 35), (44, 37), (17, 28), (26, 11), (26, 3), (15, 31), (13, 2), (23, 12), (8, 5), (20, 13), (17, 26), (27, 29), (9, 19), (19, 35), (30, 3), (36, 8), (1, 10), (9, 28), (5, 13), (31, 18), (35, 35), (21, 31), (42, 40), (30, 35), (41, 36), (3, 11), (3, 29), (6, 26), (30, 28), (11, 32), (10, 5), (16, 8), (15, 9), (2, 17), (2, 23), (38, 6), (8, 36), (33, 12), (3, 10), (32, 17), (42, 31), (39, 35), (11, 3), (30, 23), (14, 23), (37, 0), (35, 29), (13, 23), (25, 5), (36, 9), (34, 24), (11, 29), (18, 38), (14, 10), (34, 5), (41, 21), (29, 9), (9, 36), (36, 41), (21, 40), (5, 27), (28, 38), (26, 32), (26, 27), (27, 8), (44, 18), (19, 39), (38, 7), (18, 1), (21, 18), (43, 4), (16, 30), (44, 27), (13, 27), (17, 25), (1, 7), (13, 14), (27, 30), (37, 29), (35, 33), (22, 3), (7, 38), (5, 9), (5, 21), (19, 32), (39, 29), (23, 9), (6, 20), (44, 0), (31, 38), (4, 37), (19, 28), (23, 18), (39, 28), (42, 9), (12, 13), (17, 6), (43, 28), (12, 34), (35, 18), (39, 8), (39, 41), (27, 10), (37, 17), (33, 41), (27, 5), (14, 24), (43, 40), (2, 34), (19, 33), (36, 40), (33, 13), (25, 1), (25, 15), (27, 41), (37, 3), (40, 16), (12, 16), (7, 13), (30, 17), (42, 29), (32, 10), (10, 6), (26, 7), (35, 41), (12, 4), (6, 16), (7, 22), (44, 4), (24, 4), (31, 39), (33, 20), (26, 20), (27, 24), (34, 15), (22, 32), (3, 13), (23, 34), (5, 34), (43, 25), (16, 10), (14, 36), (8, 33), (27, 22), (6, 24), (13, 17), (33, 29), (39, 36), (44, 36), (28, 35), (12, 12), (4, 8), (2, 21), (32, 23), (37, 35), (30, 12), (2, 22), (26, 9), (26, 2), (21, 7), (15, 2), (2, 9), (35, 21), (27, 27), (42, 20), (1, 31)? If it's impossible, answer with -1.

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


[User]
In a 43x43 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (42, 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: (36, 19), (5, 9), (16, 17), (30, 19), (4, 19), (15, 2), (14, 35), (1, 12), (2, 33), (30, 2), (30, 10), (6, 20), (9, 40), (13, 4), (4, 35), (37, 7), (42, 36), (2, 27), (31, 40), (22, 34), (3, 29), (15, 33), (26, 42), (5, 39), (12, 15), (32, 19), (17, 35), (28, 41), (0, 40), (6, 14), (21, 8), (39, 42), (24, 26), (22, 27), (42, 8), (8, 36), (3, 42), (30, 14), (10, 29), (26, 19), (10, 33), (4, 16), (26, 41), (4, 33), (21, 7), (2, 31), (22, 9), (18, 3), (4, 21), (27, 11), (40, 8), (10, 13), (32, 30), (5, 42), (21, 11), (33, 30), (10, 31), (4, 27), (13, 36), (25, 13), (16, 30), (1, 38), (28, 36), (34, 27), (1, 10), (32, 18), (9, 13), (31, 20), (28, 20), (12, 31), (2, 14), (41, 29), (6, 3), (8, 5), (19, 1), (24, 2), (35, 2), (42, 1), (9, 28), (4, 8), (24, 30), (13, 1), (0, 22), (31, 27), (38, 14), (14, 24), (21, 39), (21, 24), (25, 7), (0, 33), (5, 1), (30, 24), (21, 20), (5, 41), (40, 2), (23, 17), (24, 42), (26, 33), (36, 4), (17, 15), (1, 9), (23, 0), (7, 15), (16, 29), (3, 12), (9, 16), (17, 3), (22, 42), (20, 24), (28, 14), (7, 35), (40, 28), (23, 16), (19, 26), (21, 9), (13, 14), (33, 28), (41, 5), (1, 2), (18, 21), (5, 22), (11, 28), (22, 6), (42, 13), (6, 34), (29, 33), (11, 24), (19, 35), (15, 11), (29, 24), (18, 24), (34, 21), (12, 22), (29, 31), (22, 24), (38, 27), (13, 29), (17, 36), (7, 32), (13, 23), (3, 31), (38, 18), (20, 3), (18, 34), (3, 10), (29, 29), (4, 24), (42, 41), (28, 15), (31, 41), (39, 2), (27, 5), (2, 20), (42, 11), (42, 31), (31, 31), (20, 37), (26, 23), (17, 17), (34, 42), (22, 40), (10, 36), (25, 11), (24, 7), (3, 17), (34, 30), (10, 20), (5, 26), (41, 34), (40, 11), (6, 38), (34, 24), (33, 15), (29, 19), (30, 32), (25, 26), (5, 27), (2, 2), (27, 12), (20, 12), (19, 8), (22, 1), (7, 42), (4, 25), (25, 18), (0, 14), (38, 13), (33, 37), (34, 8), (30, 21), (6, 4), (16, 40), (14, 16), (7, 33), (32, 28), (12, 40), (32, 9), (10, 16), (5, 18), (27, 39), (24, 12), (6, 25), (38, 26), (10, 26), (36, 23), (27, 17), (7, 22), (12, 36), (25, 12), (36, 39), (39, 1), (32, 3), (1, 0), (40, 24), (18, 29), (7, 26), (8, 21), (33, 35), (39, 0), (41, 26), (11, 12), (34, 40), (5, 10), (22, 10), (4, 34), (0, 39), (19, 32), (31, 17), (19, 34), (13, 10), (11, 10), (38, 17), (34, 35), (33, 22), (26, 26), (24, 22), (12, 27), (19, 40), (34, 31), (10, 2), (2, 8), (22, 35), (9, 1), (34, 22), (24, 18), (40, 32), (30, 18), (12, 12), (9, 42), (27, 22), (14, 1), (37, 5), (7, 12), (22, 5), (25, 33), (33, 16), (21, 21), (40, 4), (2, 26), (13, 9), (24, 19), (35, 33), (15, 41)? 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: (33, 37), (11, 27), (35, 6), (32, 10), (20, 30), (19, 33), (32, 0), (36, 38), (29, 32), (38, 17), (13, 14), (32, 40), (9, 38), (34, 25), (9, 29), (15, 14), (16, 26), (32, 21), (0, 33), (10, 38), (30, 39), (3, 14), (3, 7), (1, 18), (25, 13), (22, 9), (24, 27), (1, 14), (24, 24), (13, 23), (39, 18), (34, 13), (16, 22), (12, 40), (24, 14), (11, 31), (24, 2), (39, 1), (35, 27), (1, 32), (40, 36), (29, 12), (24, 19), (29, 23), (40, 20), (12, 14), (3, 37), (17, 1), (7, 3), (14, 18), (14, 29), (10, 35), (18, 13), (35, 5), (2, 2), (30, 33), (16, 10), (7, 12), (12, 18), (21, 33), (9, 27), (6, 19), (35, 21), (30, 8), (5, 25), (10, 26), (16, 1), (22, 2), (8, 28), (6, 18), (28, 30), (5, 24), (16, 35), (39, 17), (16, 38), (34, 17), (38, 35), (14, 19), (40, 25), (38, 3), (29, 4), (0, 14), (39, 6), (31, 35), (25, 39), (32, 5), (2, 7), (26, 15), (25, 21), (8, 4), (24, 22), (18, 33), (18, 34), (14, 33), (25, 1), (17, 5), (25, 38), (32, 15), (21, 27), (14, 34), (23, 5), (30, 9), (7, 15), (14, 5), (7, 24), (7, 34), (6, 5), (1, 19), (22, 30), (17, 15), (30, 1), (1, 0), (13, 13), (1, 35), (36, 17), (18, 30), (37, 34), (33, 29), (36, 23), (10, 34), (9, 11), (3, 26), (24, 33), (17, 17), (13, 2), (13, 27), (27, 34), (10, 13), (8, 21), (6, 21), (32, 17), (9, 1), (20, 36), (11, 20), (39, 22), (7, 14), (23, 18), (18, 36), (16, 0), (39, 2), (35, 9), (19, 11), (2, 15), (24, 10), (24, 36), (30, 30), (6, 36), (25, 35), (29, 14), (34, 16), (22, 16), (13, 22), (32, 7), (8, 15), (15, 31), (32, 37), (40, 34), (31, 10), (28, 39), (18, 10), (28, 21), (2, 8), (26, 22), (22, 26), (16, 9), (0, 17), (16, 3), (7, 25), (20, 34), (21, 26), (24, 20), (38, 12), (1, 4), (38, 10), (6, 29), (14, 23), (23, 22), (9, 3), (2, 38), (40, 11), (38, 27), (27, 21), (21, 31), (30, 11), (22, 35), (25, 16), (40, 31), (9, 19), (36, 12), (20, 6), (12, 20), (30, 37), (39, 32), (6, 26), (37, 25), (38, 30), (27, 31), (39, 3), (31, 26), (15, 24), (37, 24), (26, 18), (22, 31), (36, 2), (5, 6), (16, 29), (7, 2), (40, 15), (33, 8), (38, 40), (14, 16), (35, 19), (11, 9), (11, 29), (17, 12), (5, 36), (32, 28), (31, 0), (0, 26), (34, 31), (13, 17), (17, 34), (30, 22), (23, 40), (9, 17), (31, 31), (5, 26), (19, 30), (39, 35), (0, 19), (3, 18), (0, 10), (33, 0), (24, 5), (11, 23), (27, 23), (6, 38), (3, 30), (36, 21), (16, 36), (8, 39), (5, 0), (20, 8), (37, 5), (22, 20), (27, 17), (23, 13), (18, 21), (12, 2), (5, 32), (31, 18), (31, 29), (23, 39), (34, 39), (10, 14), (0, 37), (14, 12), (23, 12), (4, 31), (37, 8), (26, 12), (12, 7), (38, 38), (0, 28), (27, 29), (18, 28), (22, 28), (5, 13), (2, 20), (8, 0), (30, 18), (36, 15), (11, 1), (30, 6), (38, 34), (22, 8), (20, 25), (15, 15), (14, 38), (27, 9), (5, 38), (17, 36), (37, 22), (36, 29), (40, 12), (30, 3), (38, 37), (17, 21), (40, 14), (5, 30), (33, 40), (17, 37), (31, 9), (23, 29), (37, 17), (34, 6), (33, 24), (4, 20), (12, 0), (39, 39), (19, 34), (6, 31), (15, 2), (21, 13), (11, 39), (39, 40)? If it's impossible, answer with -1.

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


[User]
In a 48x42 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (47, 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: (44, 13), (37, 4), (22, 37), (47, 30), (46, 17), (25, 28), (13, 21), (19, 12), (7, 1), (44, 16), (15, 29), (13, 22), (17, 27), (10, 7), (17, 14), (32, 7), (19, 24), (0, 4), (38, 14), (16, 35), (8, 35), (24, 21), (26, 15), (7, 18), (43, 40), (0, 3), (15, 19), (12, 28), (19, 25), (7, 3), (30, 8), (35, 15), (25, 4), (42, 39), (37, 7), (20, 35), (44, 2), (13, 23), (8, 12), (36, 30), (44, 6), (32, 33), (46, 38), (15, 6), (40, 28), (16, 31), (11, 39), (23, 17), (40, 10), (45, 15), (45, 22), (25, 3), (11, 27), (38, 34), (22, 34), (6, 38), (14, 32), (15, 18), (31, 40), (26, 4), (19, 20), (36, 35), (11, 6), (47, 29), (11, 24), (31, 9), (2, 13), (45, 4), (37, 24), (11, 0), (22, 6), (22, 26), (9, 23), (0, 29), (37, 10), (25, 17), (38, 3), (27, 4), (24, 23), (34, 11), (47, 37), (34, 3), (0, 8), (25, 11), (5, 35), (1, 25), (18, 14), (21, 37), (18, 13), (1, 16), (6, 13), (22, 9), (32, 41), (29, 4), (15, 28), (14, 15), (0, 22), (39, 28), (40, 34), (43, 26), (18, 18), (5, 27), (38, 27), (35, 25), (8, 15), (47, 36), (25, 20), (44, 10), (31, 32), (2, 29), (30, 11), (15, 22), (0, 19), (25, 32), (16, 40), (33, 35), (19, 35), (0, 2), (25, 39), (34, 12), (34, 22), (41, 28), (11, 4), (46, 4), (16, 39), (46, 39), (7, 9), (9, 41), (24, 9), (29, 39), (19, 30), (31, 6), (31, 27), (6, 2), (26, 9), (43, 0), (34, 29), (38, 0), (36, 9), (6, 5), (26, 6), (17, 36), (36, 15), (9, 39), (11, 14), (29, 37), (12, 27), (11, 41), (20, 40), (17, 16), (19, 9), (27, 3), (14, 24), (26, 22), (21, 16), (29, 32), (21, 3), (37, 16), (32, 29), (12, 39), (14, 3), (13, 7), (41, 26), (10, 23), (3, 2), (14, 29), (9, 16), (24, 31), (2, 38), (14, 30), (10, 20), (11, 9), (0, 37), (8, 25), (5, 6), (22, 10), (18, 7), (21, 2), (21, 31), (23, 41), (30, 10), (32, 24), (8, 3), (12, 11), (36, 6), (3, 31), (34, 15), (45, 40), (23, 24), (47, 18), (35, 22), (25, 13), (8, 18), (29, 14), (5, 29), (37, 26), (10, 13), (18, 2), (7, 29), (26, 28), (39, 19), (20, 4), (28, 24), (31, 7), (18, 24), (19, 31), (32, 12), (37, 3), (40, 16), (11, 40), (25, 35), (17, 7), (13, 13), (39, 11), (37, 41), (45, 3), (4, 18), (41, 2), (5, 24), (33, 5), (31, 20), (23, 13), (47, 11), (1, 14), (6, 1), (23, 29), (28, 0), (33, 21), (36, 40), (34, 14), (12, 31), (0, 15), (11, 21), (39, 20), (7, 17), (39, 35), (40, 4), (20, 12), (29, 26), (10, 28), (10, 21), (25, 24), (9, 1), (30, 3), (23, 37), (36, 37), (40, 35), (8, 38), (27, 16), (29, 2), (15, 40), (2, 28), (9, 25), (2, 14), (29, 27), (19, 36), (15, 33), (30, 20), (27, 22), (2, 34), (16, 26), (28, 36), (31, 12), (10, 3), (45, 21), (43, 23), (7, 12), (6, 39), (30, 2), (5, 38), (6, 33), (24, 16), (13, 19), (18, 15), (22, 41), (36, 3), (40, 2), (6, 19), (28, 35), (27, 32), (5, 20), (17, 11), (32, 15), (26, 33), (10, 11), (0, 1), (0, 28), (38, 23), (8, 24), (14, 27), (36, 34), (8, 22), (20, 27), (44, 26), (9, 35), (43, 39), (26, 29), (35, 39), (23, 22), (43, 9), (46, 0), (34, 8), (39, 12), (27, 26), (34, 20), (45, 9), (18, 41), (26, 17), (5, 16), (44, 1), (7, 11), (20, 33), (24, 35), (10, 35), (1, 12), (42, 29), (15, 39), (4, 24), (25, 21), (21, 19), (41, 11), (4, 40), (18, 17), (19, 37), (21, 29), (14, 38), (42, 7), (36, 23), (18, 26), (1, 39), (32, 1)? If it's impossible, answer with -1.

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


[User]
In a 48x44 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (47, 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: (32, 32), (30, 12), (11, 14), (6, 16), (21, 4), (1, 37), (26, 35), (1, 43), (22, 11), (46, 18), (10, 1), (12, 1), (4, 2), (5, 6), (1, 20), (0, 21), (34, 23), (12, 31), (33, 20), (30, 33), (26, 14), (14, 1), (20, 12), (30, 0), (6, 17), (8, 30), (10, 6), (39, 42), (29, 36), (12, 7), (45, 33), (15, 30), (7, 19), (9, 29), (34, 19), (12, 11), (38, 6), (35, 32), (23, 1), (22, 4), (37, 43), (35, 25), (15, 20), (37, 40), (37, 26), (26, 18), (25, 7), (29, 22), (24, 35), (37, 17), (12, 16), (14, 13), (37, 19), (31, 21), (43, 3), (26, 27), (47, 33), (9, 41), (28, 20), (9, 34), (30, 21), (38, 18), (4, 14), (7, 41), (25, 15), (4, 39), (22, 5), (35, 24), (22, 21), (7, 22), (6, 24), (14, 36), (33, 34), (34, 35), (1, 21), (33, 10), (39, 8), (24, 37), (23, 2), (26, 20), (46, 34), (24, 19), (23, 33), (33, 27), (25, 36), (19, 25), (17, 24), (6, 4), (42, 35), (33, 9), (21, 36), (34, 30), (33, 32), (10, 28), (27, 42), (46, 15), (5, 24), (43, 12), (8, 22), (25, 32), (41, 30), (2, 15), (44, 42), (39, 0), (30, 17), (27, 2), (42, 9), (2, 25), (26, 9), (4, 10), (1, 6), (10, 25), (24, 0), (6, 28), (45, 23), (17, 36), (25, 11), (20, 6), (11, 31), (33, 23), (42, 5), (25, 9), (25, 28), (28, 42), (40, 41), (18, 6), (46, 6), (39, 39), (14, 23), (34, 3), (21, 27), (46, 24), (4, 6), (15, 12), (10, 17), (14, 18), (41, 15), (42, 13), (13, 3), (32, 19), (7, 38), (47, 5), (11, 5), (35, 21), (33, 24), (13, 41), (14, 39), (26, 0), (23, 4), (38, 19), (38, 14), (27, 5), (45, 25), (9, 9), (44, 34), (18, 36), (26, 5), (4, 13), (15, 42), (37, 13), (40, 3), (16, 6), (6, 19), (13, 20), (43, 17), (31, 37), (18, 23), (44, 23), (44, 26), (17, 9), (28, 15), (5, 8), (33, 15), (36, 12), (29, 15), (14, 32), (15, 13), (12, 42), (11, 36), (27, 40), (29, 10), (27, 34), (24, 16), (40, 26), (14, 22), (38, 28), (29, 11), (27, 12), (36, 26), (8, 42), (10, 30), (34, 5), (47, 42), (47, 34), (11, 16), (17, 4), (5, 35), (11, 39), (14, 38), (46, 37), (1, 29), (12, 5), (23, 3), (8, 14), (13, 6), (37, 10), (22, 33), (44, 8), (5, 0), (8, 34), (9, 37), (40, 24), (35, 42), (45, 35), (13, 43), (16, 17), (5, 14), (13, 0), (30, 13), (35, 40), (30, 43)? 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: (36, 8), (5, 19), (15, 37), (12, 46), (19, 44), (35, 43), (0, 6), (29, 34), (1, 10), (40, 16), (41, 32), (34, 15), (32, 14), (32, 20), (27, 36), (24, 14), (22, 16), (22, 42), (27, 21), (4, 7), (13, 7), (43, 23), (35, 2), (6, 20), (23, 0), (39, 40), (38, 45), (37, 1), (37, 10), (22, 31), (38, 42), (24, 11), (31, 30), (11, 41), (34, 23), (14, 23), (26, 15), (1, 23), (23, 24), (26, 7), (0, 10), (5, 16), (12, 39), (12, 28), (42, 25), (15, 39), (12, 19), (28, 23), (18, 34), (18, 44), (0, 11), (26, 36), (25, 5), (8, 5), (35, 26), (3, 26), (1, 34), (16, 39), (20, 46), (35, 46), (37, 3), (17, 32), (2, 24), (6, 9), (35, 30), (18, 24), (5, 33), (0, 13), (17, 15), (23, 39), (2, 14), (17, 20), (16, 38), (3, 15), (11, 12), (25, 46), (27, 27), (22, 27), (38, 30), (28, 32), (19, 18), (38, 11), (32, 12), (28, 0), (28, 38), (8, 37), (14, 35), (29, 7), (11, 32), (28, 21), (32, 28), (41, 8), (38, 28), (29, 22), (25, 4), (29, 46), (37, 28), (27, 22), (27, 30), (24, 22), (5, 24), (0, 29), (38, 17), (38, 4), (3, 27), (30, 19), (29, 37), (14, 4), (16, 46), (7, 39), (8, 7), (39, 45), (40, 36), (10, 36), (27, 13), (36, 43), (6, 25), (43, 4), (24, 4), (29, 5), (16, 22), (10, 13), (17, 43), (29, 1), (9, 29), (18, 14), (11, 35), (12, 0), (9, 44), (16, 24), (0, 28), (39, 15), (39, 41), (17, 37), (37, 7), (28, 41), (39, 43), (42, 46), (6, 38), (2, 18), (1, 17), (30, 12), (29, 24), (37, 41), (33, 4), (6, 34), (15, 19), (24, 3), (30, 8), (25, 21), (2, 43), (23, 8), (25, 30), (9, 25), (1, 8), (30, 41), (33, 8), (25, 12), (3, 31), (4, 37), (40, 44), (1, 6), (5, 30), (27, 33), (27, 37), (36, 32), (10, 14), (31, 24), (42, 23), (6, 10), (4, 8), (7, 4), (43, 3), (17, 45), (7, 12), (31, 36), (41, 18), (40, 40), (9, 38), (4, 24), (27, 42), (5, 1), (5, 37), (11, 18), (32, 8), (8, 30), (24, 39), (28, 11), (23, 27), (20, 14), (7, 38), (12, 31), (25, 20), (8, 42), (8, 3), (41, 37), (28, 25), (33, 14), (5, 38), (16, 31), (14, 18), (41, 31), (36, 11), (27, 28), (14, 22), (1, 18), (39, 29), (39, 24), (25, 31), (28, 18), (33, 29), (2, 0), (16, 18), (41, 4), (4, 34), (34, 16), (28, 7), (15, 5), (34, 29), (7, 5), (0, 24), (41, 0), (24, 32), (16, 32), (26, 4), (20, 27), (20, 39), (24, 27), (10, 23), (42, 22), (4, 18), (36, 33), (15, 31), (14, 25), (36, 7), (13, 1), (38, 13), (14, 7), (40, 46), (36, 12), (32, 21), (16, 12), (10, 11), (2, 21), (40, 34), (39, 25), (38, 29), (27, 32), (38, 36), (20, 23), (11, 3), (4, 40), (13, 0), (24, 7), (12, 44), (44, 11), (6, 22), (8, 0), (40, 22), (12, 6), (36, 4), (14, 45), (9, 15), (21, 4), (13, 38), (19, 42), (0, 35), (19, 20), (13, 15), (18, 29), (19, 4), (20, 4), (25, 16), (42, 5), (35, 31), (39, 23), (16, 5), (40, 5), (5, 34), (8, 36), (4, 33), (37, 16), (13, 9), (32, 18), (24, 36), (22, 20), (32, 9), (21, 35), (15, 12)? If it's impossible, answer with -1.

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


[User]
In a 41x46 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (40, 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: (30, 43), (4, 44), (28, 12), (37, 26), (20, 41), (20, 25), (13, 19), (23, 19), (39, 28), (40, 6), (10, 12), (18, 3), (39, 8), (16, 29), (27, 8), (15, 19), (10, 5), (35, 1), (22, 18), (30, 4), (8, 5), (13, 34), (24, 4), (17, 43), (28, 27), (33, 23), (32, 44), (27, 9), (23, 16), (4, 6), (20, 15), (5, 36), (6, 0), (7, 41), (4, 15), (32, 1), (19, 36), (34, 13), (38, 26), (30, 17), (32, 10), (3, 44), (23, 30), (39, 22), (8, 24), (38, 15), (36, 13), (29, 13), (2, 41), (30, 14), (0, 30), (35, 40), (1, 9), (17, 27), (3, 35), (14, 21), (20, 13), (25, 35), (34, 11), (16, 3), (17, 41), (16, 42), (13, 39), (22, 9), (13, 15), (25, 26), (19, 24), (28, 7), (22, 7), (22, 4), (12, 24), (13, 17), (31, 5), (33, 34), (10, 8), (3, 43), (36, 29), (19, 2), (28, 33), (16, 37), (4, 20), (27, 42), (9, 14), (32, 31), (37, 28), (6, 32), (23, 5), (15, 35), (6, 35), (30, 26), (33, 33), (27, 34), (7, 25), (38, 38), (0, 16), (17, 28), (23, 8), (30, 31), (8, 35), (10, 29), (25, 41), (40, 20), (8, 44), (3, 10), (12, 2), (7, 19), (5, 17), (16, 34), (30, 25), (13, 7), (27, 22), (20, 24), (39, 5), (21, 26), (14, 33), (20, 1), (32, 36), (25, 28), (6, 36), (36, 26), (3, 36), (0, 37), (15, 3), (21, 44), (19, 5), (11, 27), (0, 8), (10, 11), (33, 16), (7, 16), (25, 43), (1, 2), (15, 30), (26, 32), (2, 38), (2, 37), (36, 21), (15, 23), (11, 28), (9, 2), (23, 12), (21, 42), (37, 20), (32, 7), (25, 2), (32, 8), (6, 39), (11, 38), (20, 30), (4, 14), (29, 38), (33, 35), (12, 3), (3, 11), (15, 8), (32, 22), (38, 13), (33, 24), (10, 14), (17, 7), (17, 35), (23, 17), (22, 8), (2, 16), (2, 18), (7, 20), (30, 7), (2, 32), (16, 20), (27, 7), (31, 43), (22, 27), (38, 30), (7, 36), (13, 36), (19, 26), (29, 4), (23, 27), (25, 32), (12, 12), (15, 11), (2, 19), (34, 44), (16, 39), (17, 18), (28, 35), (5, 31), (12, 18), (9, 28), (3, 5), (20, 33), (32, 25), (29, 40), (20, 40), (39, 44), (3, 4), (11, 31), (22, 35), (0, 40), (24, 10), (33, 30), (9, 39), (39, 31), (0, 25), (27, 10), (5, 24), (25, 11), (8, 8), (8, 26), (20, 8), (18, 18), (23, 25), (33, 22), (39, 21), (10, 40), (13, 42), (27, 44), (5, 7), (37, 31)? 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: (22, 28), (17, 4), (15, 17), (23, 15), (39, 9), (38, 16), (23, 12), (21, 15), (16, 10), (29, 34), (16, 24), (7, 20), (18, 19), (21, 16), (38, 28), (12, 5), (20, 11), (1, 33), (9, 35), (17, 3), (28, 16), (31, 23), (8, 12), (11, 3), (24, 22), (1, 20), (38, 35), (38, 14), (8, 32), (15, 31), (19, 22), (20, 24), (16, 25), (9, 28), (27, 29), (6, 8), (37, 17), (27, 3), (25, 22), (20, 10), (4, 32), (17, 9), (18, 1), (26, 0), (3, 25), (38, 24), (21, 20), (32, 24), (37, 37), (14, 17), (20, 21), (26, 39), (23, 30), (25, 18), (15, 1), (8, 33), (0, 4), (34, 6), (4, 30), (35, 16), (25, 20), (8, 35), (16, 16), (2, 28), (28, 20), (35, 18), (18, 33), (25, 28), (39, 28), (18, 25), (33, 38), (28, 22), (9, 11), (35, 9), (38, 23), (12, 12), (33, 32), (16, 21), (33, 5), (19, 31), (24, 16), (13, 31), (11, 18), (15, 19), (38, 7), (21, 25), (24, 13), (29, 2), (16, 6), (34, 34), (25, 23), (18, 15), (34, 33), (17, 10), (26, 32), (19, 18), (11, 17), (14, 22), (6, 30), (33, 28), (9, 9), (25, 0), (1, 4), (37, 1), (35, 15), (1, 28), (14, 13), (33, 1), (12, 30), (22, 6), (18, 14), (14, 28), (17, 7), (15, 0), (20, 9), (30, 12), (2, 11), (0, 30), (26, 9), (13, 34), (37, 35), (13, 25), (19, 30), (30, 11), (2, 8), (14, 23), (27, 25), (6, 25), (20, 36), (27, 37), (12, 26), (22, 37), (39, 25), (1, 29), (24, 28), (19, 34), (30, 16), (32, 34), (1, 35), (19, 13), (23, 32), (7, 21), (31, 33), (36, 11), (32, 39), (31, 21), (18, 12), (15, 27), (15, 24), (2, 14), (37, 27), (24, 34), (36, 23), (33, 9), (34, 17), (35, 33), (20, 31), (16, 29), (13, 30), (0, 13), (21, 18), (27, 0), (16, 0), (18, 26), (39, 14), (17, 29), (19, 20), (6, 4), (24, 15), (1, 10), (21, 10), (18, 39), (3, 13), (6, 2), (3, 3), (16, 27), (8, 23), (18, 6), (5, 10), (23, 3), (28, 39), (0, 16), (9, 37), (12, 18), (24, 8), (6, 24), (7, 33), (23, 4), (39, 36), (30, 0), (32, 7), (29, 31), (15, 2), (16, 4), (17, 12), (27, 7), (30, 19), (1, 6), (37, 29), (4, 11), (32, 12), (5, 21), (3, 21), (21, 36), (36, 3)? If it's impossible, answer with -1.

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


[User]
In a 49x40 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (48, 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: (48, 37), (14, 5), (33, 6), (17, 12), (30, 34), (12, 36), (19, 0), (7, 1), (41, 1), (10, 19), (8, 11), (21, 38), (31, 35), (33, 37), (26, 14), (5, 19), (4, 35), (14, 15), (16, 19), (27, 21), (13, 31), (39, 25), (47, 31), (21, 27), (18, 14), (48, 9), (0, 7), (11, 20), (40, 7), (0, 23), (18, 33), (35, 25), (7, 7), (32, 28), (46, 24), (17, 36), (22, 36), (3, 37), (38, 26), (21, 37), (24, 6), (32, 26), (44, 8), (30, 0), (17, 31), (2, 3), (41, 27), (5, 5), (20, 19), (42, 30), (7, 10), (4, 27), (45, 1), (18, 13), (32, 37), (28, 18), (7, 38), (21, 9), (30, 25), (13, 18), (48, 17), (36, 13), (44, 17), (40, 39), (45, 37), (15, 12), (29, 22), (29, 27), (48, 12), (21, 39), (39, 12), (37, 34), (45, 30), (34, 3), (46, 13), (25, 34), (29, 17), (22, 23), (27, 28), (3, 36), (13, 25), (16, 17), (34, 13), (19, 4), (5, 18), (48, 7), (28, 7), (15, 33), (36, 32), (5, 27), (4, 4), (5, 34), (43, 7), (16, 23), (48, 11), (17, 17), (9, 31), (30, 36), (22, 35), (1, 18), (23, 2), (42, 31), (7, 2), (10, 36), (23, 21), (6, 37), (37, 21), (47, 36), (24, 15), (4, 38), (13, 14), (13, 22), (28, 15), (29, 21), (36, 0), (31, 13), (7, 8), (17, 29), (21, 6), (0, 12), (38, 35), (39, 30), (1, 12), (44, 11), (45, 4), (1, 35), (41, 36), (19, 38), (5, 39), (17, 35), (32, 3), (11, 14), (41, 0), (7, 17), (46, 25), (39, 10), (46, 16), (44, 18), (31, 12), (27, 12), (25, 19), (3, 15), (26, 16), (46, 12), (2, 22), (15, 8), (33, 10), (3, 18), (27, 17), (34, 22), (45, 6), (36, 23), (4, 15), (27, 5), (28, 21), (41, 34), (16, 21), (1, 23), (29, 33), (29, 10), (20, 25), (32, 34), (35, 14), (25, 4), (38, 39), (22, 11), (46, 14), (37, 37), (0, 36), (21, 7), (32, 20), (20, 14), (6, 30), (13, 30), (36, 39), (1, 2), (34, 11), (39, 18), (35, 34), (13, 32), (10, 9), (48, 21), (9, 9), (8, 37), (18, 31), (43, 16), (20, 38), (9, 35), (2, 32), (2, 27), (43, 17), (45, 22), (17, 5), (16, 5), (39, 1), (28, 8), (42, 19), (23, 10), (28, 31), (26, 34), (36, 25), (47, 25), (39, 0), (2, 30), (2, 36), (8, 1), (20, 16), (10, 29), (26, 27), (0, 24), (34, 18), (4, 24), (6, 2), (34, 19), (24, 19), (34, 16), (24, 30), (37, 2), (28, 4), (46, 3), (20, 35), (42, 7), (38, 4), (14, 1), (34, 37), (5, 1), (46, 4), (17, 10), (36, 37), (25, 12), (9, 7), (34, 9), (3, 24), (4, 28), (31, 7), (41, 8), (47, 4), (6, 15), (6, 22), (20, 29), (16, 25), (44, 15), (17, 9), (34, 8), (9, 36), (14, 10), (42, 27), (31, 22), (3, 7), (22, 22), (29, 4), (42, 8), (4, 26), (46, 5), (1, 30), (37, 25), (13, 1), (26, 9), (35, 16), (6, 21), (8, 28), (22, 3), (8, 23), (15, 13), (9, 6), (6, 14), (48, 23), (7, 34), (30, 11), (45, 19), (33, 14), (23, 1), (8, 24), (9, 38), (29, 13), (12, 31), (35, 21), (15, 31), (25, 13), (32, 31), (2, 18), (11, 17), (48, 30), (33, 30), (25, 31), (24, 1), (41, 33), (15, 10), (47, 27), (48, 36), (43, 21), (29, 11), (21, 28), (21, 25), (26, 30), (33, 2), (43, 38), (44, 32), (39, 7), (13, 26), (24, 3), (5, 20), (16, 37), (33, 5), (6, 20), (11, 30), (12, 8), (46, 22), (15, 15), (7, 20), (44, 5), (13, 39), (25, 27), (36, 6), (42, 32), (16, 8), (30, 9), (22, 29), (0, 4), (30, 8), (20, 24), (6, 0), (11, 22), (5, 23), (18, 27), (7, 33), (18, 20), (20, 27), (5, 29), (20, 33), (3, 27), (27, 29), (37, 19), (14, 37), (25, 8), (21, 19), (37, 11), (4, 18), (27, 27), (40, 12), (28, 14), (37, 16), (42, 18), (23, 20), (16, 35), (47, 17), (15, 11), (18, 4), (11, 12), (36, 29), (47, 32), (29, 5), (30, 39), (42, 26), (27, 31), (43, 31), (31, 16), (10, 5), (33, 0), (13, 17), (17, 4), (20, 0), (27, 26), (21, 22), (22, 4), (0, 5)? 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: (30, 38), (9, 2), (9, 30), (9, 29), (13, 29), (24, 27), (3, 16), (17, 37), (10, 6), (9, 16), (18, 42), (2, 17), (24, 16), (14, 23), (38, 18), (35, 39), (19, 41), (39, 33), (19, 44), (19, 30), (36, 25), (22, 0), (31, 42), (6, 25), (34, 10), (35, 25), (0, 30), (4, 11), (6, 26), (23, 13), (13, 4), (14, 4), (21, 0), (0, 16), (11, 21), (7, 22), (12, 37), (36, 35), (38, 43), (38, 34), (15, 32), (7, 42), (19, 32), (39, 13), (5, 44), (2, 8), (6, 43), (7, 25), (5, 11), (20, 12), (39, 19), (14, 21), (2, 44), (20, 7), (11, 24), (16, 12), (11, 45), (23, 4), (37, 16), (37, 12), (33, 9), (11, 0), (26, 11), (19, 22), (27, 29), (4, 16), (6, 45), (11, 32), (8, 32), (25, 19), (19, 17), (27, 12), (24, 17), (28, 31), (1, 28), (39, 31), (27, 39), (9, 35), (32, 27), (9, 20), (20, 6), (37, 6), (0, 14), (3, 12), (14, 31), (2, 3), (23, 23), (34, 11), (15, 22), (35, 36), (22, 19), (7, 41), (29, 12), (12, 25), (16, 0), (17, 26), (8, 39), (7, 9), (39, 44), (2, 16), (28, 30), (6, 3), (35, 40), (7, 20), (23, 3), (9, 5), (0, 20), (0, 22), (22, 8), (16, 21), (6, 11), (26, 27), (28, 13), (29, 42), (19, 5), (11, 9), (7, 28), (7, 40), (34, 30), (26, 19), (14, 38), (34, 0), (16, 9), (6, 28), (3, 44), (10, 3), (25, 22), (29, 44), (30, 34), (5, 34), (6, 33), (14, 17), (27, 38), (24, 21), (1, 45), (8, 27), (25, 35), (4, 26), (37, 41), (15, 14), (21, 28), (4, 42), (8, 37), (39, 12), (25, 12), (15, 31), (28, 36), (19, 39), (5, 22), (11, 16), (26, 7), (3, 38), (27, 30), (22, 31), (1, 19), (26, 9), (35, 44), (4, 8), (1, 15), (35, 0), (28, 7), (16, 23), (19, 10), (1, 1), (38, 19), (1, 20), (35, 43), (3, 20), (24, 25), (35, 21), (2, 23), (0, 18), (29, 14), (3, 22), (10, 44), (33, 3), (20, 0), (20, 34), (35, 18), (1, 38), (25, 41), (7, 0), (21, 10), (30, 35), (16, 30), (13, 5), (9, 28), (22, 29), (16, 20), (30, 43), (16, 17), (23, 7), (16, 29), (37, 1), (13, 45), (25, 27), (2, 20), (18, 28), (31, 40), (29, 27), (12, 21), (7, 1), (0, 32), (10, 25), (36, 42), (7, 12), (12, 43), (28, 37), (38, 12), (29, 13), (37, 29), (31, 41), (20, 28), (38, 42), (36, 21), (27, 31), (26, 15), (8, 45), (1, 30), (9, 31), (9, 3), (16, 44), (38, 22), (33, 0), (21, 45), (9, 9), (21, 41)? If it's impossible, answer with -1.

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


[User]
In a 43x48 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (42, 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: (18, 8), (11, 25), (20, 0), (36, 26), (23, 28), (18, 22), (26, 45), (5, 34), (6, 31), (10, 2), (15, 36), (35, 26), (1, 14), (16, 0), (10, 41), (11, 14), (13, 35), (32, 2), (23, 1), (6, 20), (10, 0), (9, 19), (39, 9), (30, 25), (36, 38), (34, 33), (33, 28), (38, 4), (12, 47), (11, 21), (31, 42), (36, 27), (40, 45), (13, 18), (32, 43), (22, 36), (4, 46), (28, 21), (19, 17), (19, 35), (0, 43), (15, 31), (20, 20), (3, 16), (13, 4), (30, 39), (2, 23), (12, 26), (1, 29), (38, 13), (42, 43), (21, 38), (36, 23), (31, 20), (25, 8), (34, 10), (23, 6), (32, 10), (22, 37), (41, 21), (16, 23), (40, 6), (28, 44), (29, 21), (12, 31), (1, 19), (15, 29), (25, 31), (6, 41), (16, 7), (36, 17), (22, 29), (5, 21), (0, 18), (29, 5), (34, 34), (15, 8), (20, 45), (2, 17), (26, 8), (18, 9), (18, 36), (33, 32), (21, 26), (38, 34), (18, 33), (31, 45), (26, 39), (22, 6), (6, 0), (22, 10), (40, 8), (32, 44), (11, 30), (17, 32), (32, 23), (42, 44), (6, 6), (13, 25), (19, 15), (9, 42), (10, 30), (15, 37), (21, 37), (41, 17), (32, 4), (21, 41), (6, 2), (39, 2), (15, 5), (31, 47), (21, 35), (3, 46), (24, 2), (23, 37), (2, 38), (21, 4), (16, 15), (16, 32), (42, 22), (18, 5), (14, 37), (3, 6), (19, 37), (30, 41), (22, 44), (2, 20), (14, 8), (17, 41), (42, 38), (41, 16), (34, 20), (40, 37), (25, 5), (39, 27), (40, 43), (28, 41), (9, 29), (42, 18), (4, 12), (26, 46), (10, 14), (1, 40), (38, 30), (24, 16), (4, 34), (30, 36), (8, 38), (25, 1), (38, 5), (28, 14), (31, 39), (39, 18), (35, 24), (33, 17), (16, 35), (18, 47), (22, 38), (9, 13), (27, 30), (0, 17), (5, 3), (32, 35), (19, 18), (0, 13), (31, 3), (11, 36), (38, 20), (36, 36), (17, 13), (39, 14), (18, 4), (29, 1), (14, 16), (20, 44), (16, 42), (34, 32), (11, 44), (1, 34), (36, 15), (5, 11), (26, 4), (32, 17), (35, 40), (13, 13), (9, 17), (20, 22), (32, 11), (34, 46), (27, 38), (32, 14), (22, 9), (19, 6), (19, 9), (10, 19), (36, 30), (27, 31), (16, 29), (39, 16), (4, 11), (23, 14), (23, 44), (36, 41), (6, 1), (16, 4), (4, 20), (13, 40), (2, 2), (29, 4), (42, 30), (27, 35), (33, 18), (39, 28), (26, 15), (28, 35)? If it's impossible, answer with -1.

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


[User]
In a 48x42 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (47, 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: (41, 39), (28, 30), (13, 28), (7, 20), (0, 33), (9, 20), (14, 17), (28, 38), (7, 13), (34, 23), (43, 8), (14, 28), (38, 0), (39, 14), (11, 8), (17, 0), (43, 22), (2, 37), (24, 29), (25, 3), (29, 0), (15, 37), (12, 40), (21, 40), (26, 2), (36, 15), (23, 18), (22, 32), (27, 2), (7, 11), (16, 22), (41, 19), (7, 17), (24, 15), (29, 34), (1, 6), (8, 36), (6, 40), (16, 34), (26, 4), (6, 15), (39, 9), (0, 27), (32, 38), (42, 36), (34, 35), (13, 41), (29, 40), (23, 25), (36, 6), (12, 15), (24, 4), (24, 10), (0, 36), (7, 2), (43, 13), (2, 13), (21, 7), (16, 27), (30, 34), (8, 23), (40, 15), (15, 9), (20, 33), (18, 22), (4, 4), (0, 10), (19, 0), (40, 26), (31, 22), (38, 1), (47, 4), (43, 17), (20, 30), (26, 28), (10, 15), (30, 27), (36, 5), (34, 5), (9, 25), (24, 9), (45, 30), (47, 31), (30, 6), (39, 1), (26, 11), (0, 35), (15, 8), (36, 1), (38, 28), (47, 9), (8, 22), (7, 36), (38, 36), (32, 6), (12, 39), (12, 30), (26, 25), (36, 16), (38, 3), (1, 12), (19, 1), (44, 12), (33, 39), (2, 6), (7, 37), (33, 33), (40, 36), (18, 23), (37, 3), (25, 34), (11, 14), (24, 13), (37, 7), (5, 34), (15, 22), (37, 31), (26, 8), (16, 11), (30, 14), (36, 39), (41, 3), (20, 19), (1, 23), (16, 28), (25, 19), (3, 36), (38, 30), (28, 20), (43, 12), (2, 9), (25, 28), (10, 24), (28, 13), (8, 14), (33, 9), (18, 8), (37, 32), (3, 10), (8, 28), (12, 27), (6, 35), (7, 25), (40, 17), (32, 5), (13, 36), (22, 25), (35, 23), (4, 6), (4, 33), (26, 14), (7, 9), (31, 23), (13, 24), (21, 13), (36, 34), (4, 0), (47, 6), (19, 32), (7, 34), (35, 1), (10, 37), (7, 41), (3, 19), (33, 7), (7, 3), (26, 20), (5, 23), (33, 12), (46, 31), (43, 0), (1, 37), (21, 16), (15, 31), (20, 11), (8, 5), (22, 23), (43, 19), (36, 4), (23, 29), (24, 33), (7, 6), (23, 21), (17, 19), (6, 30), (17, 40), (44, 40), (23, 30), (27, 5), (19, 15), (21, 37), (11, 36), (28, 15), (18, 3), (42, 12), (30, 28), (27, 20), (46, 11), (44, 13), (39, 21), (5, 25), (47, 13), (12, 8), (24, 3), (34, 2), (37, 17), (27, 40), (24, 16), (13, 4), (34, 10), (25, 36), (37, 15), (45, 2), (12, 33)? 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: (21, 38), (31, 4), (18, 30), (24, 9), (1, 35), (27, 3), (30, 11), (14, 1), (39, 11), (16, 32), (25, 7), (4, 6), (13, 25), (0, 26), (30, 28), (34, 3), (15, 21), (32, 37), (20, 34), (15, 5), (33, 14), (35, 0), (43, 2), (44, 0), (33, 3), (16, 11), (41, 14), (18, 20), (25, 17), (1, 36), (2, 13), (31, 7), (28, 28), (40, 25), (21, 16), (16, 16), (34, 16), (35, 21), (5, 22), (21, 6), (43, 36), (13, 27), (4, 38), (18, 12), (21, 35), (11, 13), (33, 12), (10, 10), (17, 35), (32, 35), (10, 37), (35, 24), (9, 2), (34, 10), (18, 0), (25, 8), (26, 34), (38, 38), (25, 25), (16, 18), (29, 12), (21, 10), (26, 12), (4, 35), (6, 5), (29, 22), (23, 30), (32, 14), (37, 5), (5, 12), (20, 30), (8, 11), (34, 28), (35, 27), (3, 35), (18, 34), (20, 23), (12, 7), (43, 11), (37, 26), (14, 10), (4, 8), (36, 29), (25, 18), (3, 26), (42, 38), (7, 34), (23, 29), (16, 38), (43, 5), (22, 28), (40, 38), (1, 33), (26, 7), (19, 34), (42, 29), (43, 12), (9, 23), (13, 2), (26, 26), (19, 3), (30, 14), (38, 4), (40, 10), (39, 26), (8, 12), (40, 9), (39, 29), (35, 15), (10, 0), (34, 1), (12, 2), (22, 11), (5, 37), (18, 10), (21, 19), (43, 4), (4, 28), (41, 33), (17, 20), (27, 32), (26, 29), (18, 35), (1, 21), (7, 3), (39, 24), (34, 26), (33, 20), (0, 15), (12, 3), (24, 4), (33, 8), (1, 12), (24, 2), (34, 6), (37, 20), (3, 5), (32, 17), (9, 39), (32, 15), (31, 30), (37, 14), (31, 21), (8, 18), (32, 25), (45, 4), (2, 27), (4, 21), (11, 17), (44, 22), (37, 4), (8, 8), (44, 34), (28, 16), (8, 20), (41, 28), (14, 2), (36, 28), (22, 22), (8, 21), (31, 8), (38, 3), (44, 1), (22, 36), (28, 3), (2, 12), (26, 33), (5, 7), (8, 33), (23, 34), (9, 33), (5, 15), (0, 31), (14, 13), (17, 29), (6, 39), (44, 15), (15, 15), (17, 11), (0, 19), (44, 29), (37, 2), (12, 20), (15, 18), (6, 8), (2, 26), (16, 20), (18, 27), (43, 23), (15, 36), (22, 6), (17, 0), (3, 22), (29, 17), (31, 24), (9, 13), (44, 26), (13, 11), (23, 18), (39, 31), (30, 15), (1, 32), (37, 25), (24, 19), (31, 34), (33, 11), (12, 23), (29, 6), (0, 6), (20, 11), (3, 4), (18, 14), (40, 28), (21, 7), (44, 20), (22, 38), (35, 16), (6, 24), (41, 22), (38, 32), (16, 35), (42, 21), (14, 32), (38, 8), (29, 4), (16, 13), (7, 6), (5, 27), (7, 0), (4, 37), (8, 5), (16, 2), (32, 2), (45, 21), (12, 35), (6, 11), (14, 21), (15, 2), (13, 28), (12, 34), (4, 13), (21, 12), (18, 2), (2, 2), (28, 13), (11, 2)? If it's impossible, answer with -1.

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


[User]
In a 45x42 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (44, 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: (12, 34), (38, 24), (16, 0), (16, 5), (1, 19), (9, 13), (11, 0), (35, 11), (35, 20), (43, 39), (16, 35), (18, 37), (15, 13), (1, 36), (41, 1), (18, 34), (27, 36), (14, 33), (0, 34), (12, 6), (42, 41), (42, 38), (14, 22), (6, 39), (44, 23), (32, 13), (14, 40), (30, 22), (7, 2), (28, 21), (36, 6), (7, 26), (35, 40), (7, 1), (40, 36), (9, 19), (22, 39), (13, 40), (8, 10), (26, 32), (2, 12), (36, 23), (28, 5), (30, 5), (9, 21), (29, 38), (20, 0), (35, 5), (26, 21), (40, 11), (31, 0), (23, 7), (9, 8), (36, 24), (3, 7), (31, 28), (13, 18), (31, 37), (1, 26), (34, 29), (28, 38), (8, 0), (17, 39), (0, 8), (7, 30), (18, 39), (15, 6), (9, 25), (25, 23), (30, 40), (4, 3), (16, 12), (24, 36), (3, 16), (21, 6), (12, 9), (23, 35), (19, 4), (2, 3), (42, 12), (27, 11), (26, 20), (12, 16), (34, 41), (42, 35), (40, 22), (38, 30), (8, 31), (35, 15), (33, 23), (8, 24), (33, 33), (7, 10), (34, 17), (2, 18), (24, 9), (13, 36), (35, 25), (44, 12), (41, 37), (16, 15), (35, 39), (42, 4), (1, 10), (8, 39), (0, 39), (26, 38), (33, 37), (35, 12), (35, 32), (31, 25), (41, 36), (9, 3), (22, 35), (5, 4), (38, 37), (6, 40), (10, 35), (20, 16), (23, 25), (5, 7), (10, 10), (6, 15), (12, 0), (28, 14), (44, 8), (28, 22), (39, 15), (41, 30), (22, 19), (40, 27), (20, 29), (33, 0), (39, 13), (29, 17), (40, 41), (19, 6), (10, 36), (33, 22), (34, 25), (0, 6), (9, 38), (36, 3), (34, 14), (28, 3), (21, 3), (34, 7), (41, 33), (31, 13), (19, 35), (0, 10), (37, 41), (11, 12), (14, 11), (12, 31), (10, 17), (42, 28), (32, 24), (16, 6), (30, 7), (25, 0), (1, 20), (6, 14), (17, 5), (37, 27), (44, 5), (24, 41), (25, 19), (22, 32), (28, 25), (27, 35), (0, 35), (12, 35), (21, 8), (32, 39), (15, 23), (28, 19), (4, 28), (4, 16), (35, 21), (11, 26), (0, 2), (37, 13), (29, 0), (18, 21), (0, 29), (30, 31), (27, 38), (3, 17), (12, 28), (44, 7), (41, 25), (13, 17), (6, 32), (25, 1), (11, 8), (4, 15), (14, 7), (12, 22), (32, 6), (11, 6), (42, 2), (27, 6), (8, 15), (43, 12), (7, 8), (41, 22), (4, 27), (32, 11), (19, 36), (12, 14), (18, 0), (28, 13), (40, 8), (7, 39), (35, 31), (34, 3), (39, 3), (36, 33), (34, 16), (8, 36), (38, 34), (40, 0), (37, 37), (6, 28), (29, 11), (15, 22), (31, 35), (15, 12), (37, 15), (22, 18), (8, 21), (15, 25), (0, 16), (29, 5), (43, 35), (34, 36), (37, 17), (23, 38), (38, 0), (20, 10), (36, 15), (8, 18), (32, 17), (34, 0), (25, 32), (27, 1), (4, 26), (31, 9), (8, 5), (4, 20), (32, 25), (2, 26), (6, 2), (38, 10), (10, 6), (36, 39), (7, 35), (28, 20), (30, 27), (10, 23), (18, 33), (43, 8), (39, 41), (39, 30), (11, 7), (29, 20), (21, 30), (31, 40), (25, 4), (42, 33), (3, 35), (30, 38), (21, 28), (38, 16), (4, 0), (19, 20), (0, 32), (15, 16), (22, 12), (21, 19), (31, 18), (15, 26), (36, 14), (5, 38), (36, 10), (18, 31), (6, 16), (32, 36), (11, 22), (5, 36), (25, 21), (7, 29), (18, 15), (31, 22), (2, 35), (29, 3), (24, 17), (10, 34), (20, 24), (33, 17), (0, 18), (6, 10), (8, 25), (26, 22), (1, 32), (44, 15), (30, 9), (39, 36), (30, 0), (28, 9), (31, 12), (42, 27), (3, 25), (38, 15), (0, 27), (32, 16), (3, 37), (37, 6), (35, 36), (1, 12), (39, 18), (34, 9), (4, 1), (19, 23), (16, 24), (33, 36), (28, 30), (19, 26)? If it's impossible, answer with -1.

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


[User]
In a 44x40 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (43, 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, 14), (21, 39), (19, 9), (33, 13), (39, 25), (24, 39), (29, 23), (32, 14), (8, 35), (21, 12), (26, 19), (31, 31), (1, 29), (42, 4), (36, 15), (16, 28), (39, 0), (5, 24), (31, 21), (34, 39), (4, 2), (11, 13), (29, 31), (19, 23), (29, 6), (28, 36), (32, 30), (43, 37), (40, 10), (42, 14), (25, 35), (33, 6), (35, 11), (41, 27), (11, 0), (5, 32), (39, 35), (35, 37), (3, 17), (38, 13), (37, 25), (9, 7), (27, 26), (19, 4), (23, 30), (38, 6), (30, 28), (5, 14), (33, 33), (4, 37), (19, 3), (29, 24), (32, 5), (35, 35), (33, 25), (25, 1), (23, 31), (21, 7), (30, 2), (15, 4), (33, 28), (26, 30), (42, 16), (21, 28), (15, 33), (26, 1), (40, 13), (23, 16), (30, 5), (33, 20), (18, 26), (39, 8), (6, 29), (5, 35), (1, 21), (31, 17), (10, 12), (27, 8), (25, 27), (10, 29), (43, 0), (20, 8), (2, 39), (27, 2), (24, 30), (9, 21), (9, 23), (43, 19), (40, 22), (22, 22), (5, 16), (27, 9), (2, 24), (24, 20), (8, 7), (31, 7), (20, 4), (13, 36), (36, 2), (5, 8), (37, 37), (37, 18), (36, 32), (33, 29), (10, 10), (10, 6), (27, 39), (13, 1), (39, 30), (0, 6), (11, 19), (14, 2), (40, 15), (38, 0), (7, 0), (18, 22), (39, 15), (12, 29), (4, 10), (38, 20), (29, 0), (24, 3), (4, 4), (14, 34), (1, 25), (41, 32), (20, 30), (1, 23), (2, 32), (11, 26), (0, 7), (29, 39), (15, 1), (17, 33), (11, 31), (17, 28), (12, 3), (32, 25), (16, 1), (16, 19), (14, 6), (0, 17), (0, 23), (22, 8), (28, 9), (24, 25), (6, 33), (34, 20), (25, 11), (25, 16), (34, 4), (36, 16), (41, 5), (41, 7), (5, 25), (25, 23), (33, 39), (21, 22), (37, 29), (31, 36), (2, 27), (10, 28), (32, 13), (16, 31), (25, 12), (13, 25), (39, 27), (9, 1), (4, 11), (38, 29), (32, 38), (10, 15), (6, 34), (14, 7), (8, 1), (18, 9), (19, 12), (33, 1), (14, 32), (10, 11), (7, 4), (3, 12), (27, 4), (6, 31), (38, 7), (35, 28), (36, 14), (32, 4), (16, 39), (25, 7), (7, 1), (20, 29), (32, 39), (21, 27), (20, 37), (21, 1), (32, 3), (27, 11), (33, 14), (28, 28), (6, 17), (12, 21), (5, 23), (29, 34), (30, 25), (3, 5), (21, 30), (23, 27), (30, 33), (33, 26), (34, 12), (3, 27), (34, 30), (30, 20), (40, 4), (29, 27), (13, 24), (12, 23), (11, 30), (36, 20), (21, 25), (28, 4), (20, 33), (8, 34), (34, 11), (2, 15), (29, 9), (43, 9), (30, 32), (43, 8), (23, 12), (25, 28), (33, 4), (7, 22), (0, 20), (42, 33), (10, 16), (2, 25), (25, 30), (42, 6), (27, 33), (6, 39), (22, 23), (26, 39), (24, 18), (15, 27), (29, 38), (34, 6), (19, 38), (8, 9), (34, 7), (35, 16)? 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: (31, 26), (11, 34), (30, 27), (8, 10), (5, 13), (34, 37), (13, 40), (11, 0), (0, 30), (34, 33), (34, 2), (6, 18), (3, 29), (2, 15), (25, 9), (22, 9), (19, 39), (10, 44), (16, 11), (43, 28), (0, 3), (17, 20), (26, 38), (12, 42), (36, 30), (0, 44), (12, 40), (39, 24), (7, 42), (36, 33), (5, 14), (37, 6), (4, 35), (0, 24), (6, 5), (29, 30), (46, 22), (39, 2), (37, 24), (35, 23), (21, 24), (13, 33), (13, 24), (38, 29), (47, 20), (13, 38), (38, 31), (3, 26), (25, 34), (16, 39), (4, 42), (45, 11), (17, 35), (3, 23), (2, 13), (14, 14), (33, 37), (24, 3), (24, 9), (30, 38), (44, 5), (45, 0), (21, 23), (17, 22), (41, 38), (24, 20), (6, 34), (2, 43), (40, 32), (26, 28), (25, 41), (45, 43), (13, 44), (33, 10), (18, 13), (45, 5), (28, 9), (43, 30), (32, 22), (28, 8), (45, 1), (28, 34), (26, 39), (37, 22), (46, 41), (34, 28), (10, 34), (38, 6), (29, 43), (14, 20), (18, 8), (7, 16), (15, 10), (24, 31), (31, 0), (10, 13), (40, 23), (42, 34), (47, 10), (36, 25), (10, 18), (17, 43), (6, 35), (39, 44), (12, 1), (16, 40), (11, 20), (11, 12), (42, 14), (40, 6), (29, 6), (26, 16), (33, 30), (26, 1), (12, 24), (19, 37), (18, 25), (0, 9), (25, 35), (34, 40), (26, 19), (44, 44), (3, 38), (39, 0), (47, 12), (29, 32), (35, 44), (28, 37), (20, 26), (13, 16), (13, 39), (0, 17), (25, 27), (17, 7), (40, 25), (24, 29), (22, 44), (16, 35), (44, 29), (8, 6), (9, 42), (37, 19), (41, 16), (35, 28), (11, 8), (1, 15), (17, 15), (3, 36), (5, 8), (40, 39), (47, 27), (17, 44), (21, 34), (30, 19), (29, 34), (0, 26), (1, 18), (33, 0), (41, 14), (7, 6), (0, 32), (39, 19), (29, 28), (42, 38), (30, 35), (31, 1), (22, 42), (7, 17), (15, 11), (12, 10), (1, 8), (7, 39), (16, 1), (15, 31), (4, 17), (43, 16), (15, 16), (46, 36), (45, 21), (6, 24), (32, 43), (32, 27), (28, 40), (0, 37), (46, 39), (41, 43), (29, 20), (28, 1), (21, 12), (15, 41), (16, 21), (23, 33), (25, 20), (28, 30), (3, 6), (41, 4), (26, 34), (22, 17), (25, 40), (8, 7), (31, 11), (32, 24), (13, 10), (41, 32), (38, 14), (11, 31), (7, 43), (47, 37), (35, 14), (46, 9), (4, 44), (22, 43), (13, 31), (38, 0), (2, 25), (16, 42), (39, 9), (0, 13), (19, 21), (9, 7), (4, 20), (46, 6), (44, 41), (33, 31), (15, 24), (16, 25), (19, 20), (41, 22), (15, 37), (30, 40), (4, 39), (43, 1), (40, 38), (5, 36), (42, 44), (6, 33), (39, 14), (14, 19), (6, 14), (38, 25), (6, 15), (29, 10), (1, 29), (15, 27), (7, 23), (42, 4), (13, 14), (1, 3), (5, 39), (15, 18), (45, 14)? If it's impossible, answer with -1.

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


[User]
In a 42x40 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (41, 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: (4, 15), (14, 4), (25, 7), (33, 15), (22, 35), (5, 26), (41, 22), (29, 22), (27, 27), (0, 34), (21, 20), (41, 33), (28, 39), (41, 9), (10, 26), (4, 16), (31, 10), (10, 32), (41, 32), (1, 21), (21, 3), (38, 12), (17, 23), (9, 9), (22, 9), (8, 32), (1, 1), (34, 11), (10, 14), (20, 35), (12, 27), (11, 12), (18, 1), (23, 38), (32, 33), (6, 9), (0, 13), (30, 30), (38, 13), (27, 13), (17, 22), (10, 35), (17, 17), (2, 17), (27, 29), (30, 13), (39, 28), (18, 36), (9, 3), (19, 32), (18, 3), (27, 3), (15, 16), (21, 22), (35, 7), (25, 6), (21, 4), (31, 37), (20, 26), (18, 20), (11, 28), (6, 35), (21, 39), (32, 11), (2, 4), (38, 19), (17, 38), (21, 29), (7, 17), (11, 26), (25, 26), (3, 28), (0, 35), (33, 34), (19, 7), (17, 39), (11, 17), (10, 34), (19, 35), (24, 14), (30, 4), (17, 20), (19, 20), (37, 5), (30, 0), (35, 4), (5, 6), (16, 20), (8, 16), (6, 37), (38, 36), (19, 19), (19, 8), (35, 25), (22, 21), (14, 38), (1, 4), (26, 1), (11, 8), (33, 17), (29, 21), (6, 14), (35, 28), (14, 28), (20, 6), (30, 2), (41, 12), (29, 9), (19, 22), (24, 22), (10, 28), (14, 0), (18, 4), (8, 26), (38, 11), (3, 34), (16, 15), (40, 12), (25, 3), (38, 0), (31, 38), (29, 7), (13, 21), (7, 19), (23, 35), (23, 6), (16, 19), (4, 26), (0, 10), (29, 10), (1, 38), (18, 21), (28, 27), (33, 39), (5, 39), (3, 21), (0, 6), (26, 18), (1, 28), (9, 19), (38, 1), (9, 22), (21, 7), (14, 14), (30, 39), (13, 11), (36, 6), (27, 16), (10, 21), (41, 19), (40, 8), (15, 3), (25, 11), (31, 4), (10, 17), (30, 38), (24, 16), (21, 35), (5, 21), (39, 6), (39, 14), (10, 16), (14, 16), (19, 39), (27, 35), (24, 21), (36, 24), (30, 20), (14, 15), (10, 38), (5, 31), (1, 30), (9, 32), (34, 39), (36, 34), (13, 34), (13, 0), (17, 32), (28, 34), (20, 0), (37, 31), (3, 33), (33, 12), (34, 5), (11, 1), (1, 15), (29, 8), (5, 30), (28, 4), (32, 16), (24, 33), (6, 25), (3, 23), (32, 31), (40, 20), (27, 8), (40, 3), (33, 10), (19, 24), (23, 22), (25, 37), (37, 8), (26, 24), (38, 28), (12, 36), (25, 35), (34, 36), (5, 12), (8, 27), (40, 7), (17, 37), (32, 9), (9, 29), (7, 13), (23, 1), (17, 35), (34, 3), (1, 33), (40, 18), (22, 0), (26, 35), (28, 17), (17, 9), (36, 38), (7, 5), (0, 21), (35, 23), (24, 18), (25, 5), (6, 24), (28, 10), (12, 0), (39, 29), (15, 0), (37, 33), (34, 25), (14, 33), (3, 36), (40, 21), (19, 0), (6, 11), (4, 3), (10, 39), (19, 29), (6, 21), (29, 32), (32, 10), (13, 32), (21, 37), (35, 13), (13, 35), (25, 23), (24, 27), (22, 15), (28, 23), (40, 4), (1, 24), (11, 38), (26, 20), (8, 25), (32, 34), (34, 1), (37, 20), (11, 19), (30, 31), (1, 6), (29, 4), (4, 10), (24, 19), (14, 24), (0, 14), (10, 12), (24, 4), (5, 4)? If it's impossible, answer with -1.

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


[User]
In a 49x40 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (48, 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: (23, 10), (6, 23), (22, 18), (17, 24), (45, 20), (31, 24), (5, 22), (45, 5), (29, 25), (17, 36), (39, 15), (23, 2), (16, 18), (46, 7), (37, 38), (39, 36), (23, 8), (5, 33), (30, 35), (9, 9), (9, 28), (8, 15), (30, 29), (29, 5), (37, 28), (10, 4), (16, 39), (28, 33), (16, 19), (47, 11), (16, 25), (21, 9), (3, 22), (34, 21), (6, 14), (19, 25), (6, 31), (17, 26), (1, 23), (47, 25), (32, 20), (5, 24), (0, 8), (36, 0), (39, 29), (0, 6), (8, 0), (4, 30), (25, 39), (5, 37), (10, 0), (24, 13), (27, 19), (36, 33), (15, 25), (24, 0), (36, 39), (44, 1), (47, 16), (8, 17), (18, 26), (3, 32), (46, 8), (9, 14), (28, 24), (45, 39), (30, 31), (42, 6), (48, 23), (26, 28), (33, 30), (32, 17), (18, 27), (40, 30), (8, 7), (7, 27), (15, 20), (0, 29), (31, 12), (25, 27), (36, 15), (16, 31), (45, 7), (8, 11), (33, 18), (0, 12), (17, 37), (13, 22), (19, 34), (48, 14), (34, 15), (16, 12), (13, 19), (2, 36), (30, 2), (32, 39), (1, 36), (37, 35), (34, 13), (46, 17), (47, 28), (11, 17), (23, 3), (4, 16), (16, 3), (44, 0), (22, 19), (34, 16), (39, 32), (38, 33), (30, 34), (30, 38), (26, 30), (5, 10), (18, 11), (44, 30), (19, 20), (26, 16), (15, 30), (29, 14), (31, 22), (24, 4), (12, 21), (22, 9), (43, 16), (28, 7), (40, 38), (36, 5), (42, 19), (36, 36), (1, 1), (2, 30), (12, 23), (0, 10), (6, 20), (15, 6), (25, 21), (8, 23), (16, 23), (36, 8), (45, 14), (14, 4), (43, 31), (3, 11), (40, 17), (1, 27), (39, 24), (6, 11), (26, 3), (12, 17), (1, 0), (12, 24), (37, 16), (5, 25), (14, 34), (28, 1), (48, 33), (11, 21), (32, 29), (35, 38), (23, 20), (35, 29), (44, 8), (12, 0), (2, 11), (5, 31), (12, 13), (9, 12), (43, 21), (3, 3), (22, 16), (38, 2), (19, 36), (17, 15), (4, 11), (28, 30), (16, 22), (45, 9), (35, 20), (11, 28), (40, 39), (26, 21), (21, 12), (31, 20), (2, 2), (47, 19), (37, 17), (18, 39), (25, 4), (31, 31), (17, 9), (2, 32), (24, 25), (5, 1), (5, 13), (28, 0), (34, 32), (13, 16), (0, 20), (21, 36), (14, 10), (40, 19), (21, 10), (17, 23), (1, 16), (4, 32), (23, 30), (16, 9), (22, 14), (11, 14), (27, 15), (23, 0), (10, 14), (21, 4), (19, 23), (48, 28), (27, 22), (4, 25), (46, 32), (25, 31), (29, 8), (7, 9), (7, 5), (0, 35), (48, 11), (15, 27), (17, 4), (11, 34), (39, 1), (36, 19), (46, 29), (5, 36), (19, 11), (10, 34)? If it's impossible, answer with -1.

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


[User]
In a 41x42 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (40, 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: (3, 22), (7, 1), (26, 33), (38, 32), (21, 39), (39, 3), (14, 27), (0, 36), (19, 17), (34, 10), (24, 24), (3, 30), (2, 31), (15, 21), (2, 9), (19, 6), (14, 12), (3, 3), (2, 12), (0, 31), (21, 8), (2, 26), (22, 23), (2, 19), (26, 38), (25, 5), (9, 21), (29, 0), (17, 40), (32, 10), (32, 30), (12, 2), (35, 13), (10, 21), (7, 30), (16, 5), (34, 7), (11, 15), (26, 25), (7, 36), (20, 24), (2, 10), (35, 5), (35, 10), (9, 29), (16, 32), (8, 36), (22, 0), (22, 17), (5, 31), (14, 18), (36, 35), (1, 38), (23, 14), (2, 15), (28, 6), (8, 20), (19, 19), (7, 26), (11, 31), (38, 10), (21, 19), (12, 22), (20, 28), (23, 20), (5, 6), (22, 10), (35, 29), (12, 17), (29, 11), (30, 10), (27, 41), (9, 39), (40, 16), (12, 28), (27, 22), (28, 15), (3, 2), (13, 1), (27, 26), (38, 40), (32, 35), (37, 23), (9, 5), (20, 41), (12, 3), (1, 28), (38, 22), (26, 5), (14, 36), (10, 6), (34, 20), (38, 23), (12, 27), (28, 37), (3, 17), (24, 19), (17, 14), (20, 22), (17, 16), (18, 0), (36, 14), (17, 30), (16, 16), (31, 21), (31, 15), (17, 3), (28, 18), (10, 2), (31, 9), (17, 31), (26, 20), (24, 25), (4, 21), (39, 5), (27, 7), (27, 10), (26, 36), (32, 32), (32, 2), (11, 11), (35, 12), (27, 5), (33, 22), (12, 4), (36, 17), (25, 4), (9, 25), (38, 16), (28, 14), (40, 40), (38, 37), (27, 31), (26, 11), (22, 24), (33, 28), (39, 29), (2, 13), (29, 9), (15, 32), (11, 9), (3, 11), (25, 6), (23, 1), (14, 28), (13, 41), (1, 15), (19, 2), (17, 6), (12, 29), (34, 4), (28, 11), (30, 33), (5, 3), (3, 8), (31, 28), (9, 11), (17, 15), (1, 7), (30, 16), (11, 38), (3, 12), (20, 19), (7, 27), (39, 31), (3, 39), (1, 19), (36, 23), (36, 2), (25, 27), (8, 14), (7, 37), (7, 10), (0, 16), (38, 4), (12, 8), (11, 13), (13, 27), (10, 17), (40, 14), (17, 27)? If it's impossible, answer with -1.

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