[User]
In a 28x25 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (27, 24), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (0, 2), (1, 3), (22, 21), (19, 11), (10, 3), (27, 21), (23, 18), (23, 23), (18, 22), (0, 19), (4, 8), (14, 8), (19, 17), (15, 22), (25, 23), (13, 21), (26, 18), (7, 2), (21, 7), (23, 17), (16, 22), (19, 10), (10, 10), (13, 18), (2, 2), (3, 3), (14, 1), (10, 4), (14, 10), (6, 2), (12, 0), (14, 9), (19, 5), (8, 12), (19, 19), (5, 14), (0, 7), (16, 15), (16, 0), (21, 21), (23, 19), (21, 12), (6, 12), (8, 0), (5, 13), (24, 8), (20, 18), (14, 13), (3, 24), (7, 15), (19, 1), (20, 6), (8, 6), (15, 17), (11, 18), (2, 21), (10, 14), (17, 16), (0, 20), (7, 18), (2, 11), (8, 18), (8, 5), (19, 9), (12, 2), (11, 10), (23, 12), (8, 4), (16, 21), (23, 8), (0, 24), (3, 15), (27, 15), (24, 16), (20, 2), (11, 24), (11, 3), (6, 6), (19, 8), (8, 3), (19, 6), (12, 12), (19, 4), (2, 7), (0, 9), (5, 23), (4, 24), (3, 8), (16, 7), (3, 18), (21, 16), (10, 23), (6, 17), (14, 14), (0, 11)? If it's impossible, answer with -1.

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


[User]
In a 28x28 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (27, 27), 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, 18), (21, 27), (6, 0), (0, 20), (20, 10), (14, 12), (26, 17), (18, 27), (11, 15), (0, 11), (19, 7), (17, 25), (20, 18), (23, 13), (23, 23), (10, 6), (18, 9), (12, 1), (26, 23), (2, 27), (13, 21), (7, 6), (25, 24), (1, 8), (5, 19), (15, 15), (22, 22), (14, 2), (12, 26), (1, 1), (27, 17), (12, 27), (9, 1), (0, 17), (12, 19), (10, 8), (4, 0), (0, 3), (10, 7), (14, 13), (21, 19), (16, 27), (18, 14), (7, 17), (19, 2), (24, 1), (6, 6), (20, 15), (24, 2), (12, 0), (15, 1), (12, 7), (16, 16), (7, 7), (17, 19), (10, 13), (8, 20), (9, 24), (10, 16), (1, 14), (18, 7), (1, 23), (18, 0), (2, 11), (2, 13), (23, 11), (11, 27), (22, 23), (24, 8), (10, 19), (22, 10), (6, 24), (20, 27), (18, 8), (8, 3), (9, 4), (24, 4), (11, 6), (11, 24), (7, 21), (19, 5), (14, 24), (7, 10), (10, 24), (23, 5), (25, 23), (23, 18), (3, 21), (2, 4), (26, 13), (9, 18), (18, 13), (4, 3), (27, 12), (22, 3), (0, 5), (25, 19), (17, 2), (18, 2), (4, 14), (11, 20), (25, 20), (8, 25), (10, 20), (4, 5), (22, 1), (24, 24), (7, 0), (27, 14), (1, 20), (19, 21), (0, 27), (24, 26), (7, 20), (3, 12), (9, 0), (4, 24), (13, 3), (12, 11), (24, 10), (24, 20), (17, 0), (13, 9), (5, 10), (20, 16), (25, 10), (11, 13), (15, 24), (23, 19), (20, 8), (17, 11), (17, 26), (15, 21), (15, 13), (7, 3), (0, 15), (6, 27), (18, 15), (3, 16), (5, 24), (9, 16), (3, 5), (6, 10), (26, 9), (16, 14), (20, 5)? If it's impossible, answer with -1.

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


[User]
In a 27x21 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (26, 20), 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: (11, 16), (24, 9), (18, 10), (2, 2), (4, 5), (13, 17), (15, 14), (14, 6), (24, 2), (23, 7), (15, 13), (22, 18), (7, 13), (21, 16), (3, 5), (7, 16), (26, 10), (14, 1), (18, 20), (23, 16), (25, 0), (19, 7), (7, 3), (12, 10), (8, 1), (0, 11), (0, 20), (4, 1), (24, 7), (14, 13), (10, 0), (0, 7), (4, 9), (10, 14), (24, 0), (26, 11), (11, 3), (13, 11), (12, 18), (18, 17), (2, 9), (15, 19), (20, 4), (23, 4), (0, 8), (2, 3), (16, 2), (10, 18), (21, 15), (0, 16), (7, 4), (26, 4), (15, 15), (26, 6), (25, 7), (26, 0), (20, 20), (3, 11), (25, 5), (13, 6), (3, 14), (22, 3), (21, 18), (16, 10), (9, 7), (11, 5), (7, 18), (4, 15), (13, 4), (20, 7), (22, 19), (22, 1), (9, 2), (25, 1), (26, 3), (9, 12), (26, 7), (11, 6), (19, 14), (10, 8), (23, 8), (7, 12)? If it's impossible, answer with -1.

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


[User]
In a 28x27 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (27, 26), 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, 19), (14, 26), (16, 5), (24, 8), (27, 10), (14, 22), (23, 18), (12, 15), (27, 15), (12, 13), (1, 17), (4, 13), (25, 18), (8, 21), (3, 26), (18, 19), (12, 26), (16, 3), (15, 2), (13, 6), (12, 10), (6, 22), (13, 21), (7, 4), (6, 23), (18, 9), (8, 14), (25, 5), (18, 7), (14, 9), (4, 22), (5, 20), (9, 8), (2, 3), (8, 8), (6, 14), (8, 9), (23, 14), (9, 21), (16, 1), (24, 9), (6, 18), (2, 8), (6, 15), (5, 18), (2, 5), (2, 10), (25, 26), (9, 11), (7, 20), (6, 9), (7, 2), (13, 19), (24, 19), (15, 23), (19, 2), (9, 7), (13, 17), (9, 16), (23, 6), (26, 0), (9, 17), (20, 22), (27, 24), (4, 6), (1, 26), (2, 9), (26, 11), (1, 18), (21, 16), (6, 7), (17, 21), (3, 20), (19, 24), (25, 21), (22, 12), (8, 3), (8, 2), (14, 14), (3, 19), (21, 5), (15, 10), (0, 15), (20, 15), (5, 12), (22, 19), (8, 25), (5, 14), (5, 16), (19, 13), (23, 1), (15, 11), (3, 10), (10, 6), (24, 6), (13, 26), (8, 12), (0, 5), (25, 16), (6, 6), (17, 17), (23, 21), (26, 13), (22, 24), (16, 25), (12, 7), (21, 23), (8, 22), (12, 0), (21, 0), (11, 22), (3, 18), (9, 24), (19, 26), (15, 0)? If it's impossible, answer with -1.

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


[User]
In a 20x25 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (19, 24), 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), (13, 7), (6, 6), (1, 17), (9, 0), (9, 17), (6, 11), (19, 21), (14, 4), (9, 18), (16, 13), (1, 2), (5, 4), (2, 4), (18, 18), (4, 6), (2, 15), (15, 19), (13, 10), (3, 11), (8, 18), (10, 7), (16, 20), (14, 22), (17, 21), (7, 1), (18, 22), (3, 1), (2, 14), (7, 11), (18, 5), (17, 6), (10, 24), (5, 22), (16, 11), (3, 19), (0, 21), (8, 8), (5, 21), (17, 10), (15, 7), (16, 10), (14, 13), (13, 5), (0, 17), (11, 9), (11, 10), (9, 16), (5, 15), (7, 13), (14, 5), (2, 22), (14, 18), (13, 6), (12, 19), (18, 21), (13, 18), (19, 23), (17, 8)? If it's impossible, answer with -1.

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


[User]
In a 23x22 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (22, 21), 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, 14), (8, 1), (19, 18), (10, 4), (7, 19), (12, 3), (10, 1), (10, 19), (9, 7), (2, 9), (6, 3), (5, 14), (10, 15), (0, 21), (21, 5), (6, 0), (12, 18), (8, 2), (11, 15), (6, 13), (7, 11), (1, 6), (22, 18), (1, 10), (1, 4), (15, 12), (0, 3), (12, 6), (18, 20), (22, 9), (0, 18), (21, 2), (7, 14), (14, 17), (14, 11), (9, 9), (5, 8), (11, 11), (15, 3), (12, 2), (2, 4), (13, 21), (22, 16), (8, 19), (20, 3), (20, 13), (11, 4), (10, 17), (10, 20), (2, 10), (0, 17), (15, 10), (11, 3), (0, 12), (15, 19), (21, 3), (14, 21), (16, 18), (12, 17), (20, 7), (5, 5), (9, 15), (9, 11), (8, 14), (5, 15), (7, 3), (17, 11), (8, 10), (11, 10), (15, 7), (4, 20), (14, 3), (18, 15), (18, 10), (19, 3), (0, 7), (2, 11)? If it's impossible, answer with -1.

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


[User]
In a 20x21 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (19, 20), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (10, 8), (1, 3), (4, 17), (15, 0), (11, 16), (2, 6), (16, 2), (11, 12), (15, 7), (6, 11), (11, 17), (4, 13), (9, 9), (8, 10), (4, 2), (2, 4), (4, 3), (11, 3), (4, 7), (5, 13), (8, 13), (13, 7), (7, 2), (16, 6), (10, 17), (2, 10), (16, 15), (1, 5), (9, 1), (12, 4), (15, 3), (0, 11), (16, 13), (7, 17), (12, 10), (5, 3), (3, 5), (18, 2), (8, 19), (12, 14), (3, 3), (12, 16), (18, 4), (2, 11), (8, 18), (3, 9), (19, 18), (1, 10), (2, 14), (16, 12), (4, 10), (17, 9), (19, 11), (10, 20), (12, 12), (18, 10), (3, 10), (13, 5), (17, 1), (16, 4), (19, 0), (11, 20), (4, 4), (11, 1), (0, 5), (10, 7), (4, 19), (3, 12), (10, 10), (3, 1), (11, 0)? If it's impossible, answer with -1.

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


[User]
In a 22x24 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (21, 23), 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, 18), (1, 17), (10, 0), (6, 0), (14, 6), (4, 0), (19, 15), (8, 21), (19, 4), (8, 10), (16, 17), (19, 9), (21, 0), (13, 0), (0, 19), (0, 8), (16, 0), (2, 2), (7, 22), (5, 13), (16, 22), (21, 13), (20, 6), (8, 23), (16, 10), (8, 20), (3, 9), (3, 15), (18, 21), (4, 19), (13, 16), (18, 11), (6, 23), (5, 21), (0, 5), (7, 18), (6, 1), (3, 14), (1, 11), (7, 5), (8, 9), (17, 11), (13, 7), (17, 9), (4, 11), (21, 17), (17, 18), (12, 14), (14, 5), (3, 17), (17, 21), (6, 14), (7, 19), (1, 0), (16, 4), (14, 19), (4, 18), (14, 3), (11, 17), (11, 19), (0, 17), (2, 12), (16, 21), (19, 17), (10, 21), (12, 16), (14, 22), (3, 13), (19, 11), (2, 23), (11, 9), (14, 12), (2, 3), (8, 5), (5, 18), (19, 0), (14, 17), (5, 2), (10, 4), (7, 0), (10, 17), (19, 18), (6, 13), (15, 18), (16, 7), (11, 14), (15, 2), (6, 9), (6, 11), (18, 4)? If it's impossible, answer with -1.

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


[User]
In a 22x25 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (21, 24), 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, 12), (13, 7), (7, 8), (20, 3), (7, 9), (11, 5), (4, 8), (12, 5), (13, 5), (13, 21), (9, 10), (3, 20), (11, 8), (12, 10), (20, 21), (14, 18), (5, 16), (6, 18), (10, 17), (18, 5), (17, 1), (19, 0), (2, 14), (7, 22), (10, 20), (16, 22), (15, 14), (20, 12), (13, 4), (19, 9), (17, 14), (15, 2), (15, 19), (6, 15), (18, 0), (1, 13), (18, 24), (1, 21), (8, 16), (6, 12), (18, 23), (2, 5), (19, 20), (16, 2), (9, 14), (1, 22), (3, 11), (14, 16), (5, 19), (11, 24), (4, 17), (9, 12), (6, 19), (10, 6), (13, 20), (0, 5), (4, 15), (3, 7), (13, 16), (11, 3), (0, 18), (0, 10), (13, 6), (17, 22), (4, 23), (3, 13), (0, 6), (16, 3), (14, 11)? If it's impossible, answer with -1.

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


[User]
In a 25x21 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (24, 20), 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, 20), (4, 9), (12, 9), (2, 15), (8, 8), (16, 8), (17, 2), (18, 17), (8, 18), (10, 7), (3, 5), (7, 14), (19, 13), (20, 8), (24, 18), (19, 19), (5, 0), (7, 15), (5, 9), (20, 13), (17, 5), (14, 16), (4, 7), (0, 11), (24, 15), (14, 17), (7, 20), (8, 0), (9, 14), (16, 19), (4, 2), (17, 13), (2, 14), (3, 3), (17, 9), (12, 3), (12, 15), (15, 13), (14, 14), (23, 13), (18, 11), (4, 0), (4, 17), (20, 20), (6, 20), (5, 18), (4, 5), (0, 10), (3, 17), (18, 10), (21, 16), (2, 13), (8, 2), (15, 2), (8, 14), (15, 0), (20, 6), (13, 15), (3, 9), (7, 2), (23, 5), (14, 0), (23, 8), (7, 13), (2, 8), (5, 14), (12, 12), (8, 3), (23, 12), (23, 3), (19, 15), (6, 14), (21, 1), (10, 5), (20, 19)? If it's impossible, answer with -1.

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


[User]
In a 20x28 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (19, 27), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (7, 23), (10, 4), (2, 8), (3, 8), (13, 23), (13, 4), (6, 26), (0, 18), (7, 9), (17, 2), (7, 0), (1, 6), (13, 1), (9, 8), (10, 17), (16, 24), (9, 20), (2, 12), (15, 0), (8, 18), (13, 10), (19, 16), (3, 11), (15, 23), (16, 21), (16, 16), (9, 15), (7, 22), (1, 21), (7, 18), (10, 1), (1, 3), (1, 13), (6, 18), (2, 19), (6, 25), (3, 23), (11, 10), (13, 20), (14, 21), (6, 19), (16, 20), (6, 12), (18, 18), (11, 25), (2, 20), (7, 25), (9, 5), (17, 16), (2, 23), (10, 10), (13, 12), (4, 5), (3, 17), (10, 15), (1, 5), (6, 15), (15, 22), (1, 22), (14, 15), (1, 10), (4, 25), (0, 23), (2, 2), (9, 1), (7, 3), (4, 16), (17, 18), (4, 6), (18, 16), (1, 18), (5, 23), (4, 18), (2, 14), (15, 1), (1, 4), (9, 2), (7, 4), (12, 0), (6, 16), (3, 27), (2, 0), (3, 18), (18, 8), (10, 13), (6, 5), (7, 11), (6, 3), (11, 17), (12, 5), (18, 24), (11, 11), (14, 19), (13, 0), (12, 15), (3, 26), (9, 25), (5, 22), (11, 24), (10, 2), (12, 26), (9, 23)? If it's impossible, answer with -1.

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


[User]
In a 23x20 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (22, 19), 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, 4), (9, 3), (22, 8), (12, 18), (7, 13), (9, 12), (10, 14), (16, 11), (17, 3), (1, 6), (8, 3), (3, 18), (12, 8), (15, 9), (1, 4), (10, 16), (9, 9), (20, 4), (5, 17), (21, 13), (22, 17), (4, 10), (18, 19), (14, 4), (20, 16), (3, 15), (15, 2), (8, 13), (16, 17), (7, 10), (8, 19), (0, 17), (3, 7), (4, 17), (10, 3), (8, 14), (7, 8), (5, 0), (12, 15), (0, 18), (7, 4), (6, 3), (14, 1), (3, 4), (5, 15), (7, 19), (21, 3), (7, 1), (22, 7), (8, 9), (0, 5), (6, 17), (17, 5), (1, 0), (8, 2), (2, 7), (21, 1), (10, 11), (3, 6), (7, 0), (17, 19), (3, 17), (2, 18), (14, 13), (13, 1), (1, 2), (4, 18), (5, 2), (0, 15), (20, 2), (15, 4)? If it's impossible, answer with -1.

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


[User]
In a 24x23 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (23, 22), 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: (9, 15), (8, 8), (3, 1), (15, 14), (8, 9), (9, 12), (7, 3), (4, 22), (5, 3), (15, 22), (0, 8), (8, 2), (18, 8), (7, 6), (17, 0), (22, 1), (12, 15), (5, 4), (14, 5), (21, 20), (9, 21), (10, 19), (1, 10), (2, 15), (21, 21), (12, 17), (20, 19), (17, 12), (2, 13), (0, 12), (13, 10), (1, 6), (7, 19), (22, 12), (4, 19), (18, 11), (23, 6), (21, 14), (14, 12), (22, 18), (2, 22), (15, 9), (5, 10), (16, 20), (7, 22), (0, 19), (2, 2), (10, 22), (7, 13), (7, 15), (8, 16), (5, 18), (12, 18), (6, 10), (6, 5), (17, 16), (1, 4), (22, 4), (0, 16), (17, 2), (3, 16), (5, 6), (4, 18), (10, 4), (12, 7), (19, 10), (2, 3), (9, 0), (3, 12), (11, 21), (4, 8), (19, 21), (21, 4), (18, 5), (10, 12), (21, 11), (14, 3), (0, 10), (0, 2), (3, 17), (7, 11), (23, 11), (2, 18), (5, 17), (2, 1)? If it's impossible, answer with -1.

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


[User]
In a 22x23 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (21, 22), 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, 4), (17, 7), (14, 19), (16, 11), (13, 17), (21, 6), (0, 19), (15, 11), (9, 17), (1, 9), (16, 10), (8, 6), (21, 16), (8, 3), (15, 2), (0, 1), (0, 16), (17, 6), (15, 9), (0, 5), (10, 4), (16, 16), (1, 18), (17, 1), (11, 7), (4, 4), (10, 15), (20, 10), (2, 5), (2, 7), (4, 3), (5, 16), (0, 18), (15, 4), (15, 19), (13, 20), (14, 0), (20, 9), (9, 4), (14, 20), (14, 3), (16, 4), (15, 3), (2, 11), (18, 0), (15, 15), (4, 20), (18, 1), (8, 12), (8, 11), (10, 9), (11, 17), (17, 10), (8, 1), (9, 21), (7, 17), (12, 22), (6, 14), (19, 1), (16, 21), (17, 22), (16, 20), (6, 9), (8, 16)? If it's impossible, answer with -1.

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


[User]
In a 21x24 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (20, 23), 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: (9, 12), (11, 2), (4, 0), (14, 3), (5, 5), (13, 16), (17, 18), (12, 14), (2, 9), (10, 13), (17, 11), (10, 9), (12, 22), (10, 1), (18, 2), (20, 3), (13, 19), (0, 20), (17, 17), (10, 18), (11, 16), (12, 20), (1, 21), (9, 13), (1, 15), (2, 23), (5, 16), (16, 13), (6, 3), (10, 15), (12, 10), (11, 13), (16, 10), (14, 20), (18, 3), (17, 3), (11, 21), (20, 12), (7, 1), (11, 12), (11, 1), (18, 18), (18, 8), (13, 7), (14, 22), (16, 1), (20, 0), (13, 9), (15, 9), (20, 5), (18, 5), (14, 8), (11, 5), (16, 19), (12, 21), (7, 3), (7, 21), (6, 11), (10, 5), (15, 21), (5, 14), (11, 7), (7, 4), (4, 20), (8, 3), (12, 18), (8, 20), (12, 0), (6, 20), (11, 23), (4, 16), (12, 13), (5, 13), (19, 10), (19, 16), (13, 22), (10, 0), (6, 19), (11, 9), (4, 19), (9, 5), (12, 8), (17, 7), (2, 14), (11, 4), (6, 22), (20, 4), (2, 2), (18, 22), (16, 16), (19, 15), (16, 6), (6, 4), (1, 3), (11, 20), (15, 12), (8, 17), (3, 0)? If it's impossible, answer with -1.

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


[User]
In a 25x21 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (24, 20), 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, 3), (10, 14), (10, 8), (6, 15), (16, 16), (8, 14), (14, 17), (8, 3), (0, 13), (7, 17), (3, 2), (1, 15), (16, 8), (22, 16), (22, 11), (0, 7), (19, 20), (22, 1), (7, 11), (13, 0), (20, 1), (18, 12), (11, 17), (13, 19), (9, 9), (3, 5), (5, 4), (15, 18), (0, 15), (19, 15), (12, 5), (15, 12), (24, 2), (5, 7), (3, 7), (20, 7), (6, 0), (10, 12), (11, 14), (1, 19), (11, 3), (7, 5), (3, 10), (13, 3), (12, 17), (3, 16), (20, 13), (0, 8), (1, 2), (21, 19), (23, 10), (19, 3), (18, 11), (3, 3), (1, 6), (15, 11), (20, 10), (2, 3), (23, 16), (17, 1), (12, 3), (11, 8), (8, 5), (3, 19), (1, 18), (21, 12), (4, 9), (6, 17), (2, 6), (11, 13), (5, 17), (14, 3), (7, 18)? If it's impossible, answer with -1.

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


[User]
In a 21x25 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (20, 24), 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: (15, 12), (17, 0), (20, 22), (16, 0), (7, 21), (17, 8), (5, 15), (15, 13), (18, 20), (1, 18), (4, 11), (11, 3), (10, 15), (4, 23), (9, 24), (13, 12), (16, 21), (8, 23), (16, 19), (1, 8), (17, 7), (8, 18), (5, 8), (14, 18), (12, 18), (5, 6), (20, 11), (13, 17), (9, 17), (19, 1), (8, 22), (8, 16), (15, 3), (2, 0), (6, 1), (4, 4), (17, 11), (1, 0), (1, 3), (19, 20), (12, 13), (6, 23), (2, 19), (1, 11), (15, 9), (17, 18), (7, 12), (16, 2), (8, 11), (1, 9), (6, 19), (17, 22), (15, 2), (17, 2), (19, 10)? If it's impossible, answer with -1.

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


[User]
In a 23x20 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (22, 19), 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, 9), (17, 2), (15, 7), (9, 7), (9, 6), (4, 17), (12, 9), (6, 10), (6, 16), (8, 9), (15, 17), (22, 15), (17, 14), (22, 11), (9, 11), (22, 16), (11, 10), (4, 4), (7, 13), (1, 13), (4, 7), (15, 18), (11, 2), (21, 16), (15, 6), (1, 15), (19, 16), (0, 6), (8, 12), (4, 6), (4, 19), (13, 8), (22, 12), (21, 0), (2, 5), (8, 13), (18, 14), (2, 0), (17, 17), (14, 8), (11, 9), (11, 1), (5, 16), (12, 1), (18, 13), (20, 9), (7, 10), (12, 3), (3, 5), (3, 16), (13, 16), (19, 5), (12, 10), (1, 4), (6, 1), (11, 6), (11, 17), (1, 11), (0, 7), (21, 2), (11, 4), (14, 1), (20, 2), (18, 12), (10, 18), (7, 12), (7, 5), (3, 12), (8, 17), (10, 7), (6, 12), (14, 16), (0, 10), (3, 11), (6, 3), (8, 14), (18, 5), (8, 8), (15, 4), (1, 10), (4, 5), (22, 10)? If it's impossible, answer with -1.

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


[User]
In a 28x23 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (27, 22), 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, 10), (6, 3), (10, 16), (10, 11), (0, 20), (4, 15), (11, 3), (17, 5), (27, 11), (5, 19), (6, 11), (22, 5), (20, 10), (6, 12), (27, 13), (24, 17), (17, 4), (3, 8), (13, 7), (26, 2), (20, 7), (11, 2), (12, 16), (5, 5), (4, 2), (20, 11), (21, 8), (7, 17), (11, 7), (24, 18), (17, 13), (19, 9), (2, 16), (3, 16), (0, 17), (16, 14), (24, 0), (11, 16), (3, 0), (18, 6), (27, 6), (8, 21), (1, 3), (19, 17), (17, 11), (21, 14), (20, 16), (5, 21), (8, 17), (17, 17), (10, 14), (25, 7), (13, 14), (21, 0), (1, 8), (17, 14), (1, 15), (27, 3), (8, 20), (25, 8), (0, 16), (9, 1), (22, 9), (13, 4), (25, 1), (11, 20), (2, 6), (8, 5), (7, 21), (24, 3), (17, 10), (9, 13), (20, 3), (17, 22), (5, 18), (20, 14), (16, 19), (25, 3), (6, 16), (4, 16), (4, 14), (12, 0), (16, 1), (19, 0), (1, 21), (1, 7), (23, 10), (19, 8), (4, 4), (2, 4), (17, 7), (0, 2), (17, 3), (21, 13), (19, 7), (25, 2), (16, 2), (11, 21), (1, 1), (3, 5)? If it's impossible, answer with -1.

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


[User]
In a 28x21 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (27, 20), 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, 3), (3, 14), (14, 2), (12, 10), (24, 19), (10, 12), (11, 11), (23, 12), (18, 7), (18, 6), (3, 11), (21, 19), (10, 19), (26, 11), (9, 14), (18, 9), (20, 11), (27, 1), (10, 4), (12, 18), (12, 19), (23, 6), (24, 15), (22, 18), (15, 19), (2, 13), (0, 5), (3, 2), (2, 7), (7, 12), (15, 5), (9, 20), (23, 16), (26, 7), (14, 13), (24, 10), (8, 5), (27, 2), (11, 18), (23, 18), (12, 12), (21, 16), (21, 1), (18, 11), (7, 15), (14, 0), (18, 14), (6, 3), (27, 11), (12, 2), (4, 18), (4, 17), (21, 18), (5, 12), (2, 9), (12, 4), (25, 7), (10, 5), (23, 11), (15, 15), (23, 5), (26, 14), (20, 5), (4, 9), (10, 17), (27, 9), (15, 0), (12, 1), (14, 14), (3, 6), (14, 8), (6, 20), (14, 11), (4, 15), (7, 3), (14, 16), (25, 19), (6, 14), (8, 13), (16, 20), (17, 7), (1, 9), (17, 6), (9, 6), (8, 8), (20, 17), (15, 7), (8, 16), (22, 16), (15, 4), (27, 15), (12, 8), (5, 16), (13, 2), (26, 5), (16, 9), (0, 10), (2, 16), (15, 9), (27, 14), (23, 8), (11, 12), (16, 6), (3, 10), (21, 6), (13, 13), (20, 4), (17, 18), (18, 12), (20, 20), (8, 17), (17, 14), (9, 3), (23, 10), (5, 3), (10, 3)? If it's impossible, answer with -1.

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


[User]
In a 28x21 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (27, 20), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (7, 3), (1, 19), (5, 20), (16, 13), (8, 18), (19, 12), (26, 20), (14, 3), (8, 14), (10, 17), (4, 16), (6, 12), (23, 7), (20, 16), (17, 18), (17, 1), (17, 8), (7, 11), (7, 8), (6, 4), (5, 1), (16, 1), (1, 0), (14, 10), (9, 17), (10, 18), (19, 11), (4, 7), (5, 19), (17, 11), (8, 13), (15, 2), (6, 10), (2, 10), (15, 18), (22, 1), (12, 4), (10, 6), (24, 15), (0, 5), (4, 2), (12, 1), (7, 14), (4, 8), (18, 6), (19, 6), (23, 20), (17, 20), (18, 7), (10, 16), (16, 11), (12, 20), (27, 10), (16, 18), (9, 5), (26, 11), (8, 0), (2, 9), (5, 17), (11, 10), (4, 12), (18, 1), (0, 13), (12, 17), (20, 11), (15, 4), (26, 3), (3, 12), (17, 3), (5, 7), (27, 4), (20, 12), (11, 7), (24, 9), (9, 19), (7, 4), (17, 9), (11, 5)? If it's impossible, answer with -1.

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


[User]
In a 25x29 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (24, 28), 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: (24, 21), (11, 4), (13, 0), (7, 10), (4, 11), (13, 28), (20, 11), (20, 19), (10, 2), (17, 19), (14, 26), (7, 8), (13, 16), (21, 21), (0, 3), (1, 12), (10, 16), (14, 5), (21, 5), (21, 27), (15, 11), (2, 25), (13, 4), (15, 14), (10, 22), (18, 18), (9, 10), (17, 5), (11, 17), (24, 26), (5, 8), (1, 19), (3, 18), (14, 8), (21, 15), (7, 4), (15, 3), (1, 7), (18, 22), (3, 13), (21, 6), (23, 25), (18, 7), (20, 1), (4, 16), (21, 25), (15, 2), (4, 5), (11, 21), (6, 21), (12, 25), (1, 14), (1, 20), (6, 1), (22, 3), (14, 10), (11, 1), (5, 21), (5, 18), (9, 1), (3, 2), (9, 9), (15, 28), (0, 27), (21, 4), (0, 7), (7, 13), (7, 19), (24, 1), (15, 17), (0, 18), (4, 15), (0, 13), (13, 15), (1, 2), (12, 2), (10, 1), (13, 2), (3, 14), (9, 21), (11, 0), (10, 19), (1, 25), (16, 19), (7, 21), (23, 10), (16, 1), (19, 14), (15, 19), (9, 14), (21, 20), (10, 9), (22, 22)? If it's impossible, answer with -1.

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


[User]
In a 21x28 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (20, 27), 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, 1), (15, 22), (17, 3), (0, 19), (3, 27), (10, 9), (8, 8), (20, 5), (0, 12), (7, 9), (17, 12), (3, 23), (2, 8), (3, 1), (12, 8), (9, 5), (10, 26), (19, 16), (16, 23), (11, 10), (3, 14), (16, 11), (2, 9), (9, 1), (11, 24), (15, 6), (18, 25), (10, 20), (13, 8), (14, 24), (2, 3), (3, 6), (20, 11), (0, 3), (0, 14), (15, 21), (6, 23), (5, 4), (0, 20), (19, 20), (9, 8), (12, 18), (13, 1), (1, 8), (6, 10), (14, 26), (8, 16), (19, 27), (12, 27), (2, 10), (11, 3), (2, 21), (19, 8), (3, 5), (12, 9), (6, 5), (12, 6), (3, 9), (14, 1), (19, 14), (16, 0), (10, 8), (16, 26), (16, 9), (0, 11), (6, 21), (9, 25), (19, 15), (18, 0), (2, 11), (12, 3), (18, 4), (16, 27), (0, 4), (13, 9), (16, 25), (17, 19), (18, 5), (5, 3), (19, 1), (16, 16), (10, 27), (18, 17), (16, 8), (7, 26), (9, 22), (3, 12), (0, 23), (5, 23), (19, 26), (15, 10), (6, 1), (13, 23), (13, 4), (14, 9), (15, 3), (11, 17), (6, 24), (16, 3), (14, 18), (17, 6), (3, 18), (4, 8), (15, 1), (13, 17), (4, 16), (1, 6), (6, 14), (10, 4), (9, 24), (10, 25), (17, 21), (2, 12), (0, 10)? If it's impossible, answer with -1.

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


[User]
In a 24x24 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (23, 23), 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: (9, 15), (19, 16), (0, 18), (22, 9), (10, 7), (4, 15), (20, 16), (3, 15), (2, 10), (1, 17), (0, 14), (17, 10), (8, 23), (10, 2), (2, 2), (17, 0), (14, 8), (10, 19), (13, 23), (1, 0), (18, 13), (2, 0), (23, 2), (19, 19), (22, 18), (9, 22), (22, 10), (13, 1), (4, 22), (21, 9), (5, 16), (13, 2), (10, 12), (6, 9), (13, 3), (10, 5), (9, 14), (16, 13), (14, 19), (20, 11), (15, 3), (7, 21), (20, 17), (22, 1), (7, 6), (0, 22), (11, 5), (7, 5), (13, 11), (20, 22), (18, 7), (1, 3), (21, 17), (13, 19), (10, 0), (11, 13), (4, 13), (15, 18), (10, 18), (23, 10), (14, 0), (15, 13), (8, 21), (3, 8), (20, 20), (7, 7), (8, 16), (17, 1), (5, 7), (18, 9), (16, 22), (8, 18), (17, 19), (16, 9), (12, 4), (9, 6), (1, 14), (21, 15), (20, 9), (13, 12), (20, 10), (14, 5), (13, 8)? If it's impossible, answer with -1.

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


[User]
In a 21x25 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (20, 24), 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, 19), (19, 4), (9, 23), (17, 23), (9, 5), (20, 7), (2, 9), (10, 19), (1, 11), (8, 9), (11, 18), (18, 11), (15, 21), (18, 2), (17, 21), (16, 3), (18, 9), (11, 2), (4, 15), (4, 3), (6, 24), (8, 21), (7, 14), (9, 11), (1, 16), (3, 11), (17, 2), (17, 4), (6, 18), (6, 16), (10, 20), (11, 23), (11, 15), (5, 3), (8, 12), (17, 1), (10, 6), (7, 22), (10, 1), (19, 8), (0, 10), (3, 14), (12, 10), (10, 16), (7, 9), (5, 22), (8, 13), (11, 24), (19, 13), (0, 9), (14, 0), (3, 16), (10, 5), (1, 21), (9, 10), (13, 6), (18, 10), (4, 13), (8, 22), (19, 15), (4, 9), (13, 18), (0, 12), (17, 5), (13, 2), (0, 2)? If it's impossible, answer with -1.

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


[User]
In a 27x24 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (26, 23), 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: (9, 20), (0, 9), (22, 10), (7, 21), (14, 22), (16, 6), (0, 3), (9, 6), (11, 3), (14, 8), (20, 6), (17, 2), (22, 5), (20, 0), (18, 10), (10, 4), (1, 21), (8, 8), (15, 3), (11, 9), (0, 15), (5, 9), (17, 19), (13, 5), (21, 4), (21, 5), (19, 15), (3, 9), (1, 19), (26, 11), (16, 3), (1, 13), (19, 18), (2, 9), (24, 2), (4, 7), (1, 7), (23, 4), (4, 5), (13, 2), (12, 12), (3, 11), (18, 16), (16, 10), (14, 1), (4, 1), (14, 5), (4, 10), (6, 7), (22, 13), (7, 23), (22, 8), (17, 22), (3, 14), (8, 9), (15, 7), (13, 7), (17, 1), (26, 13), (8, 14), (15, 23), (5, 12), (1, 17), (17, 20), (5, 6), (16, 19), (1, 5), (19, 20), (19, 23), (8, 20), (22, 20), (1, 23), (21, 2), (5, 16), (23, 21), (24, 1), (18, 12), (13, 20), (4, 22), (7, 1), (3, 12), (26, 0), (14, 10), (5, 8), (9, 0), (11, 10), (13, 17), (2, 0), (3, 18), (19, 4), (24, 5), (23, 13), (5, 3), (10, 15), (17, 6), (26, 16), (12, 20), (24, 6), (21, 0), (20, 11), (6, 15), (19, 5), (9, 7), (10, 1), (22, 22), (20, 2), (10, 22), (16, 13), (10, 18), (7, 14), (2, 23), (14, 4), (1, 11), (14, 15), (15, 22), (21, 6), (19, 12), (17, 14)? If it's impossible, answer with -1.

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


[User]
In a 28x20 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (27, 19), 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: (24, 11), (24, 9), (16, 2), (17, 2), (23, 18), (22, 11), (2, 12), (26, 7), (7, 10), (24, 16), (24, 19), (20, 16), (23, 6), (21, 1), (21, 15), (9, 15), (19, 15), (18, 15), (13, 4), (10, 5), (13, 12), (23, 4), (13, 7), (21, 19), (7, 2), (26, 18), (9, 12), (25, 12), (3, 3), (4, 0), (7, 3), (19, 14), (4, 9), (11, 16), (2, 5), (24, 7), (5, 6), (21, 11), (4, 8), (9, 11), (16, 7), (2, 9), (11, 11), (11, 0), (8, 15), (9, 18), (26, 9), (1, 18), (22, 13), (11, 13), (0, 7), (19, 7), (0, 17), (4, 12), (14, 18), (12, 11), (22, 10), (27, 2), (5, 11), (14, 4), (9, 10), (15, 5), (15, 12), (27, 12), (10, 16), (20, 9), (6, 19), (6, 1), (22, 18), (21, 9), (15, 16), (19, 4), (24, 1), (2, 19), (18, 18), (5, 16), (1, 12), (25, 4), (26, 10), (22, 5), (3, 11), (17, 9), (15, 7), (26, 4), (7, 4), (27, 10), (5, 5), (21, 8), (0, 16), (4, 19), (3, 5), (16, 8), (27, 13), (25, 13)? If it's impossible, answer with -1.

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


[User]
In a 29x26 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (28, 25), 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, 25), (4, 25), (2, 1), (5, 13), (10, 24), (17, 22), (23, 4), (25, 11), (14, 2), (13, 21), (7, 25), (13, 18), (11, 1), (8, 6), (25, 21), (26, 20), (0, 17), (8, 11), (9, 1), (28, 8), (10, 14), (5, 19), (15, 7), (14, 7), (16, 5), (20, 4), (25, 15), (4, 24), (12, 2), (15, 9), (23, 17), (14, 10), (10, 5), (10, 20), (15, 24), (17, 9), (13, 7), (6, 19), (17, 2), (23, 20), (28, 3), (10, 18), (2, 7), (11, 14), (12, 6), (14, 22), (11, 15), (3, 10), (8, 2), (19, 4), (5, 1), (4, 9), (15, 14), (27, 9), (11, 10), (17, 4), (17, 7), (6, 5), (25, 1), (0, 4), (8, 21), (9, 0), (6, 10), (22, 21), (23, 2), (25, 3), (6, 2), (3, 12), (6, 24), (13, 13), (25, 25), (6, 0), (4, 20), (27, 14), (26, 17), (1, 13), (9, 7), (11, 24), (20, 15), (5, 17), (2, 13), (18, 7), (9, 19), (22, 8), (17, 17), (24, 9), (23, 22), (2, 11), (9, 21), (24, 3), (17, 10), (28, 22), (12, 7), (24, 2), (0, 7), (23, 8), (3, 9), (21, 0), (3, 0), (18, 5), (7, 7), (12, 23), (2, 19), (26, 7), (14, 8), (1, 4), (16, 15), (25, 22), (26, 14), (26, 25), (18, 22), (10, 4), (25, 10), (13, 25), (5, 5), (26, 15)? If it's impossible, answer with -1.

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


[User]
In a 25x23 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (24, 22), 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: (11, 12), (0, 12), (8, 18), (10, 6), (19, 1), (0, 5), (11, 8), (0, 16), (23, 21), (12, 10), (5, 4), (9, 1), (23, 8), (18, 18), (21, 2), (0, 8), (22, 5), (0, 6), (0, 20), (2, 12), (2, 17), (13, 7), (22, 8), (9, 7), (8, 4), (1, 12), (15, 8), (20, 19), (13, 16), (4, 0), (10, 21), (14, 5), (11, 21), (18, 8), (15, 12), (12, 21), (12, 8), (19, 5), (17, 21), (22, 11), (22, 17), (10, 7), (21, 10), (2, 2), (9, 13), (2, 4), (1, 10), (9, 3), (18, 10), (20, 22), (0, 18), (12, 2), (7, 5), (10, 8), (15, 22), (15, 3), (1, 3), (15, 10), (23, 1), (14, 15), (7, 3), (24, 18), (0, 3), (4, 13)? If it's impossible, answer with -1.

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


[User]
In a 21x29 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (20, 28), 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: (15, 1), (3, 9), (0, 4), (4, 15), (10, 5), (17, 0), (20, 18), (4, 3), (13, 16), (15, 18), (19, 17), (5, 8), (20, 26), (14, 5), (5, 16), (19, 3), (5, 7), (15, 28), (16, 10), (11, 28), (6, 16), (8, 1), (18, 13), (19, 8), (10, 10), (18, 23), (4, 6), (12, 13), (4, 28), (12, 9), (8, 13), (17, 18), (1, 26), (13, 26), (8, 19), (2, 3), (2, 2), (20, 16), (0, 15), (18, 7), (20, 4), (3, 28), (1, 18), (16, 21), (5, 15), (9, 28), (3, 18), (18, 9), (20, 13), (15, 4), (1, 14), (19, 20), (1, 24), (4, 5), (13, 6), (20, 0), (7, 26), (10, 14), (7, 24), (17, 21), (19, 6), (5, 23), (1, 15), (10, 4), (12, 22), (7, 6), (2, 15), (20, 7), (11, 13), (13, 10), (18, 22), (18, 0), (0, 24), (4, 23), (6, 8), (11, 17), (18, 25), (0, 11), (8, 22), (4, 1), (5, 11), (13, 25), (15, 2), (11, 12), (7, 17), (8, 4), (15, 23), (8, 6), (3, 8), (16, 20), (19, 7), (3, 10), (15, 9), (18, 26), (13, 7), (20, 2), (5, 6), (8, 0), (7, 2), (8, 7), (1, 1), (14, 23), (0, 23), (6, 25), (14, 16), (7, 23)? If it's impossible, answer with -1.

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


[User]
In a 24x24 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (23, 23), 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, 13), (4, 16), (13, 0), (20, 5), (12, 15), (1, 18), (17, 2), (19, 16), (9, 21), (4, 5), (21, 2), (17, 19), (20, 13), (3, 0), (15, 17), (20, 8), (1, 10), (13, 23), (10, 7), (11, 15), (12, 20), (3, 15), (5, 21), (17, 14), (20, 18), (16, 1), (8, 19), (1, 23), (17, 11), (3, 23), (20, 14), (18, 2), (23, 16), (22, 23), (0, 21), (2, 13), (10, 20), (19, 17), (6, 22), (13, 7), (19, 12), (14, 21), (13, 18), (17, 21), (12, 3), (23, 7), (18, 12), (5, 4), (11, 9), (20, 21), (23, 21), (16, 8), (13, 11), (4, 0), (21, 15), (6, 20), (5, 0), (23, 8), (8, 21), (9, 17), (16, 6), (10, 2), (8, 8), (4, 3), (19, 19), (23, 0), (9, 13), (17, 15), (0, 13), (17, 13), (23, 13), (4, 11), (1, 4), (17, 0), (8, 1), (17, 5), (3, 10), (13, 19), (22, 10), (2, 5), (17, 17), (8, 23), (4, 22), (5, 22), (22, 16)? If it's impossible, answer with -1.

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


[User]
In a 20x20 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (19, 19), 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, 14), (12, 19), (4, 9), (5, 0), (4, 15), (7, 9), (19, 6), (8, 16), (6, 4), (11, 16), (14, 5), (8, 14), (9, 3), (0, 5), (2, 9), (16, 2), (18, 4), (7, 3), (10, 2), (19, 15), (10, 16), (10, 7), (16, 13), (15, 16), (11, 11), (11, 4), (4, 5), (13, 7), (10, 13), (17, 19), (15, 6), (5, 17), (2, 13), (18, 12), (3, 8), (17, 10), (16, 10), (15, 10), (13, 18), (3, 7), (19, 18), (8, 10), (13, 13), (9, 2), (17, 6), (12, 14), (10, 17), (0, 13), (17, 4), (15, 8), (5, 9)? If it's impossible, answer with -1.

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


[User]
In a 24x24 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (23, 23), 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: (14, 20), (4, 22), (22, 11), (10, 9), (18, 23), (12, 6), (12, 18), (14, 12), (1, 14), (11, 6), (15, 11), (21, 1), (20, 10), (10, 4), (7, 1), (19, 7), (1, 0), (3, 21), (9, 16), (8, 7), (1, 17), (13, 11), (3, 5), (3, 18), (8, 9), (2, 21), (16, 3), (4, 6), (21, 20), (15, 3), (12, 19), (12, 22), (23, 21), (11, 14), (15, 1), (18, 17), (1, 6), (12, 8), (17, 17), (14, 1), (13, 5), (13, 23), (13, 6), (0, 17), (2, 8), (7, 14), (23, 0), (17, 15), (3, 8), (21, 5), (3, 12), (20, 1), (13, 4), (6, 6), (13, 15), (6, 19), (16, 16), (16, 1), (10, 13), (5, 23), (8, 18), (7, 8), (1, 13), (12, 5), (23, 11), (13, 18), (13, 21), (12, 21), (19, 12), (1, 18), (21, 10), (9, 20), (20, 9), (0, 12), (0, 5), (5, 19), (16, 8), (13, 2), (20, 0), (16, 2), (6, 2), (5, 3), (17, 6), (19, 1), (12, 23), (21, 13), (9, 10), (1, 9), (20, 22), (2, 19), (12, 4), (13, 22), (12, 0), (4, 3), (21, 8), (11, 15), (23, 8), (18, 18), (1, 20), (4, 14), (9, 14), (4, 0), (5, 11), (3, 11), (20, 23), (21, 23), (2, 5), (17, 1), (4, 5), (20, 8), (6, 3), (22, 7), (18, 21), (20, 12), (12, 13)? If it's impossible, answer with -1.

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


[User]
In a 28x20 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (27, 19), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (27, 11), (6, 18), (22, 1), (10, 16), (9, 13), (20, 10), (16, 13), (12, 1), (3, 5), (9, 11), (5, 17), (26, 15), (6, 19), (26, 17), (14, 4), (4, 7), (9, 12), (12, 5), (20, 2), (20, 16), (11, 18), (2, 11), (0, 7), (17, 18), (13, 5), (7, 1), (1, 5), (9, 2), (10, 17), (10, 2), (27, 16), (26, 1), (3, 16), (11, 6), (3, 2), (19, 0), (4, 5), (3, 1), (22, 7), (7, 19), (14, 2), (8, 7), (3, 15), (18, 14), (25, 0), (10, 10), (10, 13), (1, 4), (9, 16), (6, 3), (9, 5), (2, 5), (11, 15), (19, 19), (19, 1), (10, 8), (15, 18), (12, 9), (4, 9), (11, 14), (12, 14), (7, 13), (26, 9), (20, 7), (14, 13), (27, 18)? If it's impossible, answer with -1.

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


[User]
In a 29x26 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (28, 25), 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, 19), (28, 10), (20, 5), (8, 15), (0, 24), (4, 10), (2, 5), (9, 6), (22, 15), (17, 20), (10, 15), (26, 10), (9, 15), (18, 8), (3, 23), (5, 14), (18, 12), (5, 25), (0, 23), (6, 20), (12, 15), (28, 16), (26, 16), (17, 12), (9, 22), (13, 21), (10, 6), (13, 15), (17, 19), (21, 14), (0, 18), (22, 6), (2, 4), (17, 24), (8, 3), (10, 14), (27, 21), (1, 8), (27, 23), (18, 25), (28, 23), (21, 2), (21, 20), (22, 13), (23, 1), (14, 7), (15, 25), (20, 13), (5, 9), (7, 6), (1, 24), (14, 4), (3, 1), (27, 20), (20, 17), (2, 25), (24, 4), (1, 0), (19, 24), (9, 4), (13, 2), (1, 17), (20, 1), (16, 12), (6, 17), (5, 0), (19, 10), (12, 1), (13, 10), (17, 15), (11, 2), (24, 18), (17, 5), (21, 21), (7, 23)? If it's impossible, answer with -1.

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


[User]
In a 25x23 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (24, 22), 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, 17), (13, 11), (2, 22), (4, 2), (9, 22), (18, 15), (7, 22), (21, 13), (9, 17), (20, 20), (17, 5), (22, 6), (21, 0), (10, 20), (10, 8), (23, 16), (3, 3), (13, 8), (16, 21), (11, 2), (13, 19), (16, 11), (17, 21), (18, 9), (23, 14), (13, 14), (21, 18), (0, 18), (14, 3), (12, 14), (14, 5), (16, 19), (8, 19), (5, 16), (9, 15), (19, 4), (10, 10), (14, 8), (4, 11), (9, 9), (20, 9), (11, 16), (18, 8), (19, 16), (18, 4), (24, 6), (17, 10), (20, 4), (9, 18), (5, 21), (10, 7), (9, 14), (16, 8), (5, 19), (12, 4), (11, 15), (11, 20), (16, 16), (3, 9), (9, 1), (22, 17), (12, 20), (22, 10), (4, 12), (20, 12), (19, 14), (4, 16), (18, 22), (2, 21), (13, 15), (21, 20), (8, 15), (9, 5), (2, 13), (3, 14), (5, 0), (0, 16), (4, 9), (24, 2), (4, 10), (8, 0), (17, 3), (8, 4), (2, 4), (11, 0), (10, 14), (7, 8), (2, 3), (13, 2), (10, 15), (1, 7), (14, 6), (12, 11), (4, 20), (21, 2), (0, 3), (12, 6), (14, 21), (22, 20), (14, 19), (16, 15), (10, 11), (2, 19)? If it's impossible, answer with -1.

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


[User]
In a 27x26 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (26, 25), 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: (14, 22), (5, 17), (10, 10), (1, 5), (19, 18), (0, 16), (3, 17), (14, 25), (13, 20), (21, 16), (11, 4), (13, 3), (23, 20), (8, 19), (8, 25), (11, 21), (21, 20), (2, 24), (5, 24), (4, 8), (1, 17), (21, 0), (3, 9), (16, 18), (7, 12), (4, 20), (25, 18), (12, 20), (15, 14), (14, 11), (12, 22), (20, 15), (19, 15), (11, 19), (18, 8), (2, 21), (16, 9), (16, 5), (19, 5), (10, 18), (19, 20), (17, 18), (4, 19), (3, 10), (22, 22), (6, 24), (0, 23), (22, 6), (8, 9), (4, 17), (6, 9), (0, 2), (22, 16), (26, 18), (26, 16), (18, 5), (7, 25), (23, 13), (18, 17), (26, 7), (9, 5), (17, 5), (12, 23), (11, 23), (12, 4), (16, 13), (5, 4), (1, 2), (26, 21), (9, 2), (18, 22), (13, 15), (11, 24), (21, 14), (25, 3), (24, 23), (21, 19), (5, 8), (1, 22), (17, 12), (21, 12), (2, 9), (26, 22), (18, 0), (22, 17), (6, 8), (3, 11), (18, 3), (7, 10), (18, 12), (21, 8), (22, 19), (7, 11)? If it's impossible, answer with -1.

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


[User]
In a 21x24 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (20, 23), 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, 8), (6, 18), (2, 22), (20, 9), (3, 19), (2, 21), (4, 4), (4, 17), (18, 5), (8, 3), (18, 2), (16, 21), (18, 7), (16, 6), (13, 15), (20, 1), (13, 1), (0, 5), (15, 2), (0, 13), (16, 22), (15, 12), (11, 0), (8, 4), (9, 0), (17, 4), (7, 21), (7, 12), (16, 3), (0, 14), (19, 2), (2, 4), (14, 23), (16, 0), (18, 0), (0, 20), (13, 18), (18, 3), (11, 7), (16, 15), (8, 20), (8, 22), (14, 11), (20, 18), (13, 2), (18, 16), (5, 6), (17, 11), (8, 23), (8, 1), (3, 16), (12, 23), (14, 19), (18, 17), (13, 3), (7, 23), (7, 7), (4, 20), (13, 14)? If it's impossible, answer with -1.

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


[User]
In a 25x23 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (24, 22), 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, 3), (15, 13), (9, 20), (0, 22), (15, 5), (12, 7), (17, 15), (14, 6), (9, 17), (1, 11), (6, 6), (16, 18), (5, 0), (8, 6), (11, 5), (5, 17), (19, 17), (11, 7), (7, 16), (19, 14), (9, 0), (24, 16), (6, 15), (17, 21), (21, 9), (23, 5), (4, 18), (9, 13), (4, 8), (20, 18), (0, 21), (18, 10), (9, 22), (19, 9), (12, 20), (15, 19), (21, 4), (21, 18), (14, 4), (13, 22), (1, 7), (1, 2), (0, 8), (4, 17), (3, 16), (2, 21), (17, 0), (21, 5), (10, 19), (22, 21), (2, 22), (11, 15), (16, 15), (23, 20), (0, 4), (22, 20), (17, 12), (18, 11), (10, 11), (20, 6), (5, 21), (5, 5), (11, 16), (21, 7)? If it's impossible, answer with -1.

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


[User]
In a 29x28 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (28, 27), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (10, 24), (9, 4), (8, 21), (11, 4), (13, 9), (17, 17), (9, 6), (3, 2), (14, 12), (6, 4), (0, 14), (19, 0), (22, 26), (17, 8), (9, 21), (11, 13), (17, 18), (1, 0), (11, 18), (8, 17), (13, 16), (24, 20), (9, 12), (14, 19), (17, 5), (24, 23), (15, 10), (2, 9), (4, 12), (17, 11), (6, 19), (20, 14), (0, 20), (18, 12), (26, 4), (22, 4), (24, 11), (27, 19), (13, 8), (27, 7), (28, 7), (2, 5), (1, 22), (10, 0), (9, 7), (24, 10), (12, 13), (0, 17), (20, 20), (27, 25), (7, 6), (9, 22), (15, 17), (21, 24), (14, 6), (8, 23), (7, 25), (16, 23), (13, 23), (27, 12), (2, 24), (9, 13), (28, 2), (4, 6), (1, 20), (20, 7), (10, 26), (0, 4), (27, 6), (22, 15), (4, 7), (26, 8), (24, 6), (10, 2), (25, 17), (8, 4), (16, 22), (27, 8), (6, 26), (27, 4), (18, 18), (8, 8), (26, 25), (26, 14), (5, 16), (13, 19), (25, 10), (12, 10), (25, 4), (21, 14), (8, 0), (23, 16), (28, 14), (28, 17), (27, 17), (24, 25), (12, 3), (14, 10), (28, 6), (19, 18), (13, 24), (24, 1), (5, 2), (10, 13), (8, 11), (9, 1), (9, 19), (27, 27), (17, 6), (5, 7), (6, 8), (25, 13), (21, 21), (12, 12), (8, 25), (3, 18), (12, 1), (11, 16), (20, 1), (19, 2), (28, 13), (16, 2), (1, 25), (23, 25), (9, 20), (23, 27), (2, 25), (25, 6), (8, 19), (15, 11), (3, 23), (0, 13), (14, 26), (23, 5), (2, 19), (1, 17), (0, 5), (25, 14), (2, 23), (8, 18), (26, 9), (7, 3), (20, 15), (10, 6), (3, 9), (19, 12), (4, 8), (21, 27), (17, 15)? If it's impossible, answer with -1.

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


[User]
In a 21x25 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (20, 24), 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: (11, 19), (8, 8), (11, 21), (9, 4), (19, 21), (7, 7), (14, 23), (4, 18), (16, 12), (10, 2), (13, 0), (19, 16), (16, 16), (12, 6), (10, 10), (8, 15), (11, 1), (16, 10), (13, 7), (9, 13), (9, 12), (13, 11), (3, 4), (14, 20), (20, 0), (9, 15), (6, 12), (17, 24), (0, 11), (7, 3), (6, 16), (5, 23), (8, 7), (9, 1), (2, 10), (17, 1), (18, 14), (20, 6), (12, 19), (16, 19), (11, 10), (2, 6), (14, 8), (10, 4), (8, 1), (5, 3), (0, 13), (18, 12), (5, 11), (2, 11), (11, 0), (19, 5), (11, 8), (5, 22), (7, 19), (15, 5), (4, 0), (17, 23), (3, 15), (19, 3), (1, 23), (12, 10), (9, 17), (14, 2), (20, 12), (1, 14), (0, 6), (2, 15), (5, 16), (14, 24), (20, 23), (8, 9), (15, 1), (13, 13), (15, 10)? If it's impossible, answer with -1.

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


[User]
In a 29x20 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (28, 19), 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: (24, 11), (17, 16), (4, 19), (8, 8), (22, 12), (14, 12), (26, 1), (1, 16), (11, 6), (8, 5), (11, 2), (16, 1), (6, 7), (14, 3), (28, 0), (28, 9), (2, 5), (23, 4), (25, 4), (20, 3), (0, 1), (10, 10), (16, 13), (7, 3), (17, 5), (22, 14), (28, 14), (8, 16), (6, 13), (11, 10), (26, 10), (24, 2), (21, 13), (16, 5), (4, 9), (12, 19), (10, 2), (0, 11), (9, 6), (7, 7), (5, 2), (10, 9), (11, 12), (25, 10), (6, 11), (28, 1), (26, 13), (5, 3), (1, 11), (12, 3), (1, 10), (17, 10), (16, 10), (4, 13), (12, 5), (22, 2), (25, 7), (13, 7), (18, 0), (1, 2), (16, 16), (8, 3), (20, 11), (6, 0), (11, 11), (26, 11), (3, 10), (20, 10), (28, 6), (27, 10), (6, 3), (7, 5), (23, 9), (13, 16), (6, 2)? If it's impossible, answer with -1.

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


[User]
In a 25x23 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (24, 22), 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, 17), (15, 19), (14, 5), (1, 14), (11, 11), (12, 18), (8, 22), (11, 0), (4, 16), (5, 22), (19, 10), (17, 10), (19, 19), (20, 8), (14, 17), (24, 14), (21, 6), (0, 18), (20, 0), (12, 17), (12, 21), (0, 22), (14, 19), (9, 22), (18, 9), (2, 22), (6, 0), (8, 11), (11, 6), (17, 17), (17, 12), (2, 10), (13, 15), (10, 13), (10, 8), (21, 1), (24, 10), (24, 0), (21, 10), (21, 14), (5, 6), (19, 2), (24, 15), (24, 21), (21, 11), (23, 2), (1, 16), (22, 10), (5, 20), (0, 16), (22, 5), (5, 15), (0, 21), (17, 18), (6, 18), (19, 20), (9, 12)? If it's impossible, answer with -1.

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


[User]
In a 26x24 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (25, 23), 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, 9), (18, 11), (25, 16), (16, 4), (24, 3), (3, 11), (6, 16), (13, 15), (16, 6), (18, 5), (3, 14), (3, 3), (13, 8), (4, 3), (2, 9), (3, 21), (6, 15), (1, 18), (16, 10), (10, 16), (7, 16), (16, 13), (3, 17), (4, 21), (6, 22), (22, 22), (4, 7), (7, 10), (3, 20), (20, 2), (8, 13), (6, 12), (14, 2), (6, 21), (5, 13), (5, 17), (0, 15), (20, 15), (15, 19), (11, 10), (22, 10), (25, 21), (17, 22), (14, 14), (12, 20), (21, 1), (18, 23), (10, 11), (21, 20), (1, 0), (24, 23), (1, 14), (3, 12), (7, 3), (21, 18), (17, 13), (2, 1), (16, 20), (25, 5), (3, 18), (23, 5), (0, 6), (2, 6), (18, 16), (6, 1), (9, 18), (20, 4), (13, 22), (10, 1), (4, 15), (20, 22), (18, 4), (19, 0), (12, 2), (18, 19), (8, 14), (7, 9), (16, 17), (11, 9), (5, 0), (17, 10), (11, 3), (19, 12), (20, 13)? If it's impossible, answer with -1.

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


[User]
In a 28x24 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (27, 23), 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, 18), (0, 15), (5, 12), (16, 14), (25, 12), (5, 4), (9, 9), (25, 19), (1, 3), (9, 6), (0, 4), (19, 1), (11, 5), (7, 22), (0, 12), (24, 17), (14, 9), (20, 15), (20, 6), (7, 3), (11, 4), (14, 22), (5, 14), (17, 8), (0, 11), (6, 8), (23, 1), (11, 1), (4, 13), (8, 23), (19, 0), (10, 21), (11, 10), (27, 0), (26, 22), (10, 13), (27, 10), (22, 14), (11, 19), (14, 10), (11, 7), (16, 16), (12, 14), (12, 22), (4, 1), (9, 13), (6, 3), (21, 18), (17, 16), (6, 1), (27, 12), (26, 16), (26, 5), (26, 6), (18, 0), (21, 13), (1, 2), (20, 18), (25, 22), (23, 21), (22, 2), (0, 22), (16, 22), (15, 19), (16, 8), (26, 14), (21, 0), (20, 13), (16, 12), (25, 13), (4, 14), (11, 23), (13, 23), (25, 10), (25, 1), (22, 6), (23, 23), (12, 21), (0, 10), (5, 9), (6, 20), (7, 9), (1, 12), (22, 13), (4, 5), (19, 11), (0, 8), (21, 10), (26, 23), (19, 22), (11, 21), (12, 19), (12, 0), (1, 17), (16, 13), (3, 17), (11, 8), (17, 3), (3, 7), (7, 12), (15, 1), (6, 22), (26, 20), (10, 0)? If it's impossible, answer with -1.

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


[User]
In a 28x26 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (27, 25), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (25, 1), (15, 0), (0, 25), (15, 23), (27, 16), (7, 4), (9, 15), (7, 19), (19, 24), (19, 12), (14, 15), (17, 25), (18, 12), (5, 19), (20, 20), (21, 4), (9, 14), (20, 4), (0, 10), (17, 21), (0, 21), (7, 6), (7, 14), (26, 21), (23, 12), (17, 14), (6, 11), (8, 11), (2, 4), (13, 1), (17, 8), (3, 12), (3, 0), (26, 25), (17, 22), (9, 25), (5, 23), (17, 1), (19, 11), (6, 2), (20, 25), (24, 6), (24, 9), (16, 9), (24, 21), (14, 18), (4, 23), (11, 0), (9, 17), (14, 2), (2, 25), (19, 25), (19, 5), (12, 13), (20, 7), (10, 10), (9, 9), (26, 10), (1, 0), (8, 0), (27, 7), (27, 12), (16, 23), (1, 4), (17, 2), (10, 11), (4, 18), (13, 16), (16, 1), (24, 14), (8, 23), (24, 18), (8, 6), (8, 22), (6, 6), (26, 2), (18, 8), (6, 10), (10, 24), (9, 5), (8, 4), (20, 13), (7, 22), (25, 4), (8, 14), (17, 3), (8, 3), (9, 6), (21, 9), (5, 4), (1, 8), (17, 5), (12, 23)? If it's impossible, answer with -1.

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


[User]
In a 21x26 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (20, 25), 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, 2), (17, 13), (4, 22), (7, 4), (19, 15), (15, 0), (4, 25), (14, 12), (19, 22), (9, 25), (0, 16), (6, 18), (8, 13), (0, 10), (16, 15), (12, 1), (19, 0), (2, 10), (3, 22), (10, 20), (15, 9), (13, 22), (5, 7), (15, 20), (10, 21), (4, 3), (14, 25), (16, 2), (7, 18), (19, 13), (11, 2), (8, 12), (11, 9), (15, 24), (11, 23), (2, 1), (20, 17), (11, 1), (7, 16), (0, 9), (0, 11), (1, 8), (9, 8), (18, 9), (5, 2), (18, 8), (15, 10), (0, 4), (5, 15), (9, 18), (18, 14), (12, 23), (0, 1), (17, 15), (4, 17), (19, 4), (20, 23), (13, 16), (0, 17), (2, 19), (15, 17), (16, 20), (12, 13), (1, 11), (2, 6), (5, 5), (13, 11), (9, 23), (5, 18), (6, 14), (4, 24), (13, 18), (1, 5), (16, 8), (13, 17), (2, 0), (11, 5), (0, 21), (18, 3), (4, 15), (0, 2), (4, 0), (11, 24), (0, 19), (4, 21), (0, 3), (20, 10), (15, 18), (15, 15), (7, 13), (10, 15)? If it's impossible, answer with -1.

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


[User]
In a 29x22 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (28, 21), 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), (21, 8), (13, 20), (13, 6), (3, 21), (23, 13), (15, 14), (15, 17), (7, 11), (2, 3), (12, 11), (9, 12), (23, 19), (14, 8), (15, 13), (8, 1), (24, 18), (17, 5), (11, 3), (4, 9), (8, 2), (11, 0), (22, 6), (6, 11), (25, 7), (27, 11), (26, 4), (4, 1), (4, 4), (28, 6), (19, 5), (0, 21), (2, 19), (12, 21), (17, 8), (5, 16), (10, 10), (24, 17), (13, 5), (22, 12), (11, 18), (3, 4), (10, 4), (3, 12), (21, 18), (0, 13), (4, 20), (10, 7), (19, 18), (0, 9), (12, 2), (17, 2), (24, 6), (6, 17), (20, 11), (26, 2), (25, 16), (22, 20), (14, 0), (10, 14), (7, 0), (3, 6), (17, 19), (25, 11), (17, 11), (28, 10), (27, 18), (17, 12), (19, 0), (26, 7), (1, 15)? If it's impossible, answer with -1.

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


[User]
In a 23x25 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (22, 24), 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, 3), (9, 23), (6, 14), (11, 15), (0, 5), (18, 7), (8, 1), (6, 20), (1, 10), (17, 19), (7, 17), (17, 15), (19, 6), (11, 24), (15, 6), (19, 24), (1, 8), (8, 18), (21, 14), (17, 16), (2, 9), (1, 3), (19, 7), (11, 1), (12, 13), (21, 7), (1, 7), (3, 24), (14, 19), (7, 21), (12, 23), (20, 2), (21, 22), (12, 0), (7, 13), (8, 17), (0, 1), (18, 6), (18, 0), (11, 21), (9, 4), (15, 11), (18, 22), (9, 17), (9, 0), (13, 14), (7, 11), (20, 20), (6, 4), (18, 18), (11, 6), (20, 18), (13, 15), (3, 20), (4, 5), (10, 0), (4, 6), (11, 5), (15, 23), (12, 9), (11, 22), (20, 3), (20, 13), (15, 10), (21, 19), (10, 7), (20, 16), (3, 13), (22, 14), (22, 4), (3, 19), (12, 24), (22, 3), (16, 7), (18, 8), (22, 8), (16, 2), (9, 20), (17, 12), (6, 11), (2, 10), (19, 12), (22, 0), (10, 8), (0, 2), (22, 19), (2, 4), (22, 12), (10, 5), (5, 19), (3, 21), (5, 13), (20, 10), (18, 15), (10, 12), (12, 10), (9, 15), (9, 14), (19, 3), (7, 5), (15, 15), (1, 21), (12, 1), (7, 24), (17, 24), (5, 21)? If it's impossible, answer with -1.

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


[User]
In a 27x23 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (26, 22), 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, 9), (24, 7), (2, 22), (25, 10), (23, 15), (13, 21), (2, 12), (11, 8), (12, 13), (17, 11), (15, 6), (21, 17), (10, 13), (18, 15), (12, 7), (16, 5), (10, 7), (24, 15), (7, 21), (12, 2), (9, 12), (5, 15), (5, 14), (12, 0), (25, 11), (10, 6), (9, 15), (17, 15), (3, 22), (6, 18), (8, 10), (14, 19), (22, 3), (25, 21), (23, 12), (13, 18), (16, 18), (12, 12), (1, 21), (14, 18), (19, 17), (25, 8), (13, 12), (23, 2), (11, 0), (4, 8), (16, 2), (2, 0), (21, 22), (6, 19), (10, 17), (21, 15), (8, 4), (25, 20), (14, 9), (8, 2), (0, 16), (24, 9), (17, 2), (11, 16), (0, 14), (20, 10), (5, 8), (9, 14), (14, 13), (12, 19), (10, 20), (14, 6), (8, 7), (26, 8), (5, 1), (18, 0), (2, 10), (10, 21), (2, 14), (5, 9), (25, 4), (25, 15), (21, 12), (11, 6), (3, 13), (20, 2), (23, 10), (8, 1), (5, 4), (4, 11), (8, 8), (4, 7), (11, 5), (21, 1), (23, 14), (4, 1), (22, 4), (3, 3), (25, 16), (10, 18), (12, 9), (14, 4), (4, 22), (0, 9), (15, 10), (17, 0), (19, 11), (10, 10), (16, 8), (8, 22), (17, 12), (5, 20)? If it's impossible, answer with -1.

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


[User]
In a 25x21 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (24, 20), 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, 5), (12, 3), (13, 4), (20, 2), (10, 6), (16, 1), (11, 9), (24, 16), (6, 8), (23, 6), (24, 12), (20, 15), (20, 4), (21, 1), (10, 13), (12, 5), (1, 3), (11, 11), (17, 9), (15, 15), (23, 13), (12, 13), (6, 9), (11, 12), (24, 8), (12, 18), (0, 5), (10, 8), (11, 1), (12, 17), (5, 12), (19, 13), (2, 11), (23, 16), (22, 4), (4, 8), (8, 9), (20, 10), (19, 2), (4, 5), (22, 6), (19, 0), (1, 6), (17, 10), (13, 9), (3, 7), (9, 3), (15, 3), (16, 12), (11, 10), (18, 9), (10, 20), (17, 2), (20, 1), (4, 16), (22, 18), (18, 14), (3, 3), (23, 0), (20, 13), (20, 12), (22, 15), (19, 20), (8, 1), (2, 14), (7, 11), (21, 6), (6, 5), (1, 19), (22, 7), (2, 20), (1, 5), (24, 11), (6, 14), (3, 4), (1, 15), (3, 6), (9, 12), (21, 8), (17, 12), (16, 2), (16, 8), (16, 0), (10, 14), (14, 4), (24, 2), (12, 19), (21, 5), (7, 7), (18, 16), (8, 3), (18, 5)? If it's impossible, answer with -1.

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


[User]
In a 27x21 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (26, 20), 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), (23, 9), (14, 1), (0, 3), (23, 2), (24, 14), (25, 3), (10, 16), (8, 15), (22, 16), (12, 1), (9, 1), (9, 15), (22, 6), (14, 7), (6, 18), (17, 5), (8, 12), (2, 19), (8, 19), (24, 16), (17, 11), (3, 6), (2, 11), (6, 6), (0, 5), (5, 17), (16, 2), (16, 16), (20, 3), (15, 5), (7, 3), (5, 20), (2, 5), (25, 6), (20, 7), (9, 0), (23, 20), (6, 14), (21, 4), (25, 17), (12, 8), (4, 16), (26, 3), (7, 20), (19, 18), (11, 7), (6, 13), (20, 12), (9, 7), (13, 18), (9, 3), (14, 9), (7, 19), (20, 15), (14, 3), (6, 4), (5, 11), (1, 6), (7, 16), (18, 8), (3, 10), (11, 8), (6, 5), (2, 15), (1, 16), (20, 9), (16, 3), (10, 18), (23, 12), (15, 0), (11, 15), (22, 14), (12, 18), (1, 9), (14, 18), (2, 13)? If it's impossible, answer with -1.

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


[User]
In a 28x29 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (27, 28), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (7, 12), (12, 15), (22, 18), (13, 6), (2, 21), (23, 18), (14, 3), (20, 0), (21, 7), (2, 5), (27, 18), (4, 26), (8, 22), (2, 12), (8, 21), (18, 26), (9, 26), (9, 9), (18, 22), (25, 10), (16, 14), (2, 19), (10, 27), (9, 28), (1, 15), (8, 20), (1, 18), (1, 9), (16, 20), (22, 25), (5, 9), (19, 17), (15, 21), (13, 4), (1, 4), (11, 10), (25, 7), (7, 26), (25, 23), (9, 8), (18, 13), (25, 0), (0, 25), (22, 22), (19, 3), (4, 14), (6, 10), (9, 7), (19, 23), (8, 4), (7, 2), (16, 7), (3, 19), (1, 0), (3, 17), (26, 8), (21, 23), (4, 11), (18, 10), (8, 23), (4, 23), (18, 15), (19, 20), (27, 21), (20, 13), (7, 24), (4, 19), (4, 3), (10, 26), (14, 11), (13, 0), (20, 25), (19, 2), (22, 3), (0, 12), (11, 25), (11, 22), (7, 18), (18, 5), (5, 22), (26, 9), (17, 16), (1, 28), (4, 24), (2, 28), (7, 4), (23, 14), (1, 5), (17, 5), (5, 23), (16, 12), (22, 8), (19, 13), (25, 6), (17, 7), (0, 24), (6, 8), (9, 27), (16, 24), (27, 7), (6, 17), (25, 25), (19, 27), (2, 16), (0, 9), (23, 1), (6, 9), (20, 18), (7, 20), (25, 26), (8, 10), (15, 0), (3, 9), (0, 27), (23, 3), (12, 3), (27, 26), (25, 20), (8, 5), (15, 20), (19, 6), (5, 4), (0, 5), (5, 8), (6, 7), (21, 17)? If it's impossible, answer with -1.

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


[User]
In a 22x24 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (21, 23), 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, 13), (4, 11), (3, 9), (20, 16), (8, 13), (2, 12), (10, 16), (0, 7), (0, 23), (7, 3), (7, 0), (6, 0), (4, 18), (2, 7), (16, 4), (20, 15), (12, 8), (6, 1), (10, 7), (13, 4), (18, 18), (2, 6), (13, 16), (11, 4), (4, 17), (15, 6), (10, 0), (13, 19), (9, 12), (15, 5), (6, 23), (9, 7), (4, 15), (5, 20), (9, 9), (19, 17), (17, 23), (4, 14), (16, 1), (10, 18), (11, 22), (16, 0), (7, 4), (18, 1), (11, 3), (0, 2), (6, 20), (2, 22), (12, 22), (5, 18), (4, 20), (20, 2), (0, 14), (21, 0), (7, 9), (19, 21), (10, 2), (7, 5), (17, 4), (14, 2), (18, 3), (5, 11), (0, 8), (15, 13), (20, 21), (2, 9), (17, 5), (17, 11), (2, 13), (12, 15), (15, 3), (7, 19), (8, 16), (20, 18), (14, 19), (18, 14), (1, 2), (1, 11), (16, 2), (10, 8), (14, 3)? If it's impossible, answer with -1.

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


[User]
In a 23x22 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (22, 21), 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, 10), (11, 21), (1, 13), (8, 6), (21, 11), (7, 4), (9, 2), (15, 20), (16, 1), (14, 0), (17, 0), (18, 20), (1, 9), (19, 10), (7, 21), (5, 18), (18, 11), (17, 1), (1, 18), (18, 16), (15, 13), (13, 0), (15, 10), (13, 4), (22, 7), (14, 5), (16, 7), (0, 7), (21, 13), (13, 8), (9, 6), (16, 16), (1, 12), (13, 6), (3, 1), (12, 19), (19, 15), (13, 16), (15, 18), (11, 9), (20, 4), (18, 5), (5, 6), (3, 12), (8, 9), (2, 10), (18, 4), (10, 15), (19, 12), (14, 6), (2, 12), (14, 15), (20, 10), (22, 6), (20, 1), (0, 16), (16, 19), (12, 14), (6, 4), (3, 10), (6, 1)? If it's impossible, answer with -1.

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


[User]
In a 27x24 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (26, 23), 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, 3), (17, 17), (13, 13), (15, 18), (4, 18), (9, 17), (25, 11), (16, 0), (3, 20), (13, 9), (15, 1), (22, 17), (13, 4), (19, 1), (21, 10), (7, 6), (10, 14), (2, 9), (15, 9), (10, 0), (17, 6), (17, 11), (6, 6), (7, 21), (0, 4), (10, 7), (19, 14), (25, 2), (5, 14), (16, 13), (14, 18), (23, 23), (4, 17), (9, 9), (26, 5), (3, 11), (5, 19), (3, 6), (11, 5), (8, 10), (14, 4), (11, 3), (19, 17), (3, 7), (7, 11), (16, 3), (11, 8), (18, 12), (13, 18), (6, 14), (11, 7), (24, 22), (11, 22), (14, 2), (14, 10), (12, 14), (1, 23), (24, 13), (12, 10), (15, 2), (3, 16), (22, 11), (13, 3), (0, 20)? If it's impossible, answer with -1.

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


[User]
In a 27x29 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (26, 28), 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, 11), (21, 14), (20, 2), (3, 15), (20, 0), (13, 25), (19, 1), (0, 17), (16, 12), (4, 17), (6, 21), (11, 0), (17, 10), (25, 12), (9, 18), (13, 18), (26, 1), (2, 21), (10, 5), (19, 26), (1, 10), (16, 4), (25, 20), (26, 8), (10, 11), (14, 8), (10, 7), (24, 6), (11, 1), (4, 18), (20, 16), (15, 7), (14, 10), (3, 18), (0, 1), (3, 5), (9, 26), (15, 10), (18, 19), (11, 6), (9, 17), (17, 2), (18, 23), (8, 10), (6, 15), (11, 26), (3, 3), (26, 9), (4, 10), (23, 23), (21, 19), (9, 5), (13, 21), (9, 9), (11, 3), (5, 2), (17, 28), (10, 0), (24, 20), (2, 14), (18, 28), (26, 22), (2, 15), (7, 28), (22, 17), (26, 24), (15, 12), (8, 17), (19, 12), (11, 18), (11, 8), (23, 8), (16, 20), (1, 21), (24, 2), (19, 10), (0, 6), (13, 27), (15, 14), (25, 23), (6, 3), (6, 1), (15, 18), (19, 23), (14, 18), (10, 12), (3, 14), (11, 19), (0, 2), (3, 27)? If it's impossible, answer with -1.

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


[User]
In a 25x23 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (24, 22), 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, 4), (21, 9), (14, 17), (21, 22), (5, 6), (9, 16), (5, 1), (5, 13), (5, 2), (4, 21), (16, 17), (21, 16), (0, 11), (11, 14), (15, 0), (8, 7), (5, 12), (21, 13), (22, 3), (2, 15), (7, 6), (3, 9), (5, 4), (5, 5), (22, 9), (19, 1), (24, 5), (23, 14), (3, 3), (17, 17), (5, 7), (5, 10), (16, 13), (21, 0), (11, 10), (14, 9), (0, 9), (15, 10), (8, 17), (4, 10), (12, 22), (4, 22), (23, 18), (22, 4), (2, 19), (3, 19), (5, 16), (17, 8), (21, 11), (22, 19), (10, 8), (22, 14), (10, 16), (23, 17), (7, 11), (3, 4), (1, 20), (4, 9), (2, 18), (4, 17), (0, 5), (14, 13), (23, 13), (0, 15), (17, 20), (21, 2), (2, 17), (21, 3), (20, 16), (7, 17), (0, 22), (17, 1), (15, 18), (23, 21), (23, 7), (18, 21), (11, 16), (1, 22), (24, 10), (12, 3), (0, 21), (19, 20), (6, 5), (22, 5), (19, 13), (17, 3), (7, 1), (19, 15), (9, 9), (13, 17), (7, 10), (17, 13), (22, 18), (2, 6), (17, 16), (13, 2), (14, 4), (2, 14), (11, 0)? If it's impossible, answer with -1.

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


[User]
In a 25x21 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (24, 20), 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: (11, 5), (8, 9), (5, 0), (13, 10), (20, 16), (0, 12), (13, 14), (6, 16), (7, 9), (5, 19), (7, 16), (4, 14), (22, 4), (3, 3), (21, 4), (23, 7), (10, 6), (10, 8), (22, 15), (1, 18), (21, 18), (5, 6), (5, 5), (21, 1), (2, 2), (0, 8), (5, 12), (2, 10), (2, 19), (19, 7), (23, 2), (1, 5), (8, 0), (15, 12), (7, 14), (14, 20), (9, 4), (14, 5), (6, 2), (13, 1), (20, 11), (3, 12), (7, 11), (24, 11), (23, 1), (15, 11), (9, 2), (7, 13), (19, 12), (5, 13), (4, 10), (20, 8), (0, 9), (13, 2), (18, 6), (12, 11), (22, 7), (24, 13), (21, 9), (4, 3), (7, 12), (0, 1), (21, 0), (8, 20), (21, 5), (2, 0), (8, 17), (6, 8), (9, 16), (3, 18), (16, 13), (9, 20), (17, 0), (13, 12), (14, 13), (11, 18), (24, 9), (3, 15), (12, 1), (18, 10), (15, 20), (18, 3), (16, 16), (23, 20), (13, 4), (6, 19), (9, 9), (21, 19)? If it's impossible, answer with -1.

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


[User]
In a 22x23 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (21, 22), 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, 9), (6, 9), (16, 7), (7, 7), (1, 4), (0, 9), (1, 17), (14, 13), (4, 14), (21, 12), (15, 9), (10, 4), (7, 0), (7, 6), (2, 20), (15, 6), (11, 9), (13, 0), (2, 2), (17, 18), (19, 12), (14, 15), (19, 22), (17, 10), (10, 11), (20, 14), (10, 21), (20, 13), (8, 2), (21, 11), (6, 16), (11, 4), (16, 22), (1, 8), (7, 22), (0, 11), (12, 17), (17, 13), (0, 20), (20, 15), (0, 22), (5, 3), (14, 19), (3, 5), (21, 1), (3, 15), (4, 17), (2, 3), (12, 0), (14, 12), (21, 20), (13, 16), (4, 0), (11, 0), (4, 15), (9, 5), (0, 16)? If it's impossible, answer with -1.

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


[User]
In a 28x20 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (27, 19), 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, 7), (11, 17), (16, 9), (23, 18), (2, 12), (11, 1), (2, 9), (4, 8), (25, 18), (15, 4), (19, 8), (8, 2), (14, 11), (23, 1), (4, 2), (25, 9), (25, 1), (21, 6), (1, 9), (3, 10), (25, 2), (9, 15), (17, 19), (16, 12), (17, 9), (13, 14), (10, 11), (11, 10), (1, 1), (8, 14), (23, 13), (21, 12), (27, 8), (5, 5), (18, 7), (22, 3), (2, 4), (4, 9), (26, 0), (26, 6), (24, 0), (5, 17), (15, 8), (22, 10), (8, 9), (17, 3), (10, 16), (23, 5), (15, 7), (22, 4), (19, 16), (22, 15), (2, 3), (14, 7), (20, 4), (26, 11), (14, 1), (5, 11), (14, 9), (19, 3), (12, 7), (26, 5), (18, 15), (15, 14), (7, 16), (26, 14), (9, 3), (16, 8), (3, 12), (2, 5), (12, 1), (21, 17), (7, 8), (9, 11), (22, 16), (12, 16), (20, 2), (14, 4), (27, 11)? If it's impossible, answer with -1.

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


[User]
In a 22x23 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (21, 22), 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, 9), (2, 10), (4, 7), (3, 21), (1, 8), (8, 3), (2, 0), (21, 15), (6, 5), (2, 14), (9, 8), (18, 4), (0, 17), (17, 0), (3, 15), (7, 2), (10, 17), (21, 2), (2, 4), (8, 22), (21, 1), (16, 1), (6, 3), (8, 1), (13, 14), (14, 11), (7, 0), (21, 20), (7, 4), (1, 2), (1, 6), (19, 13), (12, 7), (8, 18), (18, 21), (16, 17), (19, 0), (0, 15), (9, 13), (4, 13), (2, 21), (18, 2), (21, 7), (12, 18), (10, 15), (18, 7), (16, 11), (15, 17), (15, 14), (5, 19), (14, 15), (8, 5), (20, 12), (14, 0), (15, 18), (11, 1), (12, 14), (2, 2), (3, 12), (11, 7), (13, 18), (12, 21), (11, 14), (20, 2), (21, 3), (12, 13), (19, 17), (17, 9), (0, 19), (15, 21), (10, 7), (7, 20), (17, 21), (10, 21), (9, 19), (3, 10), (10, 12), (8, 2), (15, 20), (16, 10), (3, 16), (4, 2), (14, 5), (14, 10), (5, 1), (10, 0), (9, 22), (0, 11), (21, 10), (15, 22), (1, 7), (14, 2), (12, 22), (20, 20), (13, 15), (19, 5), (9, 3), (19, 3), (9, 9)? If it's impossible, answer with -1.

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


[User]
In a 28x24 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (27, 23), 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, 10), (1, 16), (22, 2), (0, 11), (20, 6), (0, 9), (16, 11), (6, 15), (11, 12), (27, 5), (5, 21), (22, 9), (22, 12), (14, 17), (6, 8), (6, 12), (21, 5), (21, 0), (8, 17), (3, 11), (0, 12), (2, 8), (6, 20), (22, 17), (0, 19), (24, 11), (19, 16), (25, 17), (12, 10), (16, 0), (6, 22), (0, 7), (5, 1), (10, 7), (0, 4), (21, 12), (12, 16), (17, 7), (16, 3), (24, 5), (7, 17), (15, 3), (10, 3), (7, 14), (6, 18), (19, 10), (3, 15), (2, 10), (11, 6), (22, 15), (26, 19), (25, 5), (26, 8), (26, 13), (17, 2), (14, 7), (11, 11), (23, 5), (6, 11), (2, 18), (5, 5), (15, 4), (2, 12), (7, 3), (13, 3), (14, 18), (11, 15), (10, 2), (23, 10), (20, 0), (17, 22), (19, 23), (12, 23), (24, 13), (8, 16), (2, 5), (25, 16), (23, 12), (9, 23), (8, 0), (24, 19), (25, 15), (13, 10), (0, 14), (21, 20), (9, 5), (16, 8), (23, 2), (2, 21), (9, 16), (8, 8), (23, 22), (3, 16), (8, 7), (24, 21), (5, 8), (24, 10), (26, 11), (15, 1), (11, 13), (27, 9), (16, 13), (4, 16), (21, 15), (17, 18), (21, 10), (3, 5), (26, 17), (1, 23), (3, 23), (20, 3), (26, 16), (26, 23), (15, 9)? If it's impossible, answer with -1.

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


[User]
In a 25x21 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (24, 20), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (17, 7), (24, 12), (12, 5), (0, 11), (17, 18), (18, 10), (3, 20), (24, 2), (13, 16), (3, 18), (12, 19), (24, 1), (16, 17), (10, 16), (4, 15), (21, 18), (14, 10), (0, 17), (10, 12), (23, 15), (18, 12), (0, 14), (3, 13), (2, 7), (3, 0), (11, 14), (18, 2), (2, 6), (7, 17), (11, 15), (8, 19), (3, 7), (3, 1), (0, 18), (16, 12), (10, 20), (22, 5), (6, 15), (18, 4), (18, 15), (18, 11), (24, 0), (15, 0), (22, 17), (9, 4), (0, 19), (3, 4), (6, 19), (17, 8), (7, 3), (11, 6), (2, 12), (4, 2), (18, 0), (11, 19), (11, 3), (20, 10), (8, 16), (11, 1), (15, 6), (17, 20), (15, 8), (9, 12), (7, 16), (1, 8), (11, 5), (15, 20), (4, 8), (4, 17), (22, 4), (16, 15), (0, 10), (5, 13), (21, 0), (22, 14), (24, 11), (12, 16), (12, 13), (24, 18), (8, 10), (13, 13), (10, 15), (7, 6), (23, 11), (21, 3), (18, 17), (12, 6), (6, 14), (13, 14), (18, 18)? If it's impossible, answer with -1.

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


[User]
In a 25x20 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (24, 19), 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, 6), (0, 10), (8, 12), (7, 17), (3, 11), (2, 4), (1, 5), (4, 4), (22, 1), (0, 14), (21, 7), (21, 8), (3, 10), (13, 9), (9, 4), (16, 0), (8, 11), (4, 3), (22, 7), (14, 5), (17, 11), (13, 18), (23, 13), (13, 5), (8, 4), (18, 13), (13, 0), (8, 10), (14, 13), (20, 18), (24, 12), (14, 10), (16, 7), (10, 11), (11, 3), (7, 3), (8, 8), (2, 7), (11, 2), (0, 3), (15, 15), (23, 3), (14, 0), (9, 5), (8, 2), (14, 17), (9, 3), (12, 2), (21, 2), (1, 3), (7, 12), (16, 15), (7, 7), (15, 12), (4, 17), (15, 11), (9, 12), (0, 19), (14, 18), (11, 17), (7, 8), (2, 2), (3, 15), (19, 18), (4, 16), (15, 6), (16, 3), (18, 2), (5, 19), (21, 13)? If it's impossible, answer with -1.

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


[User]
In a 22x27 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (21, 26), 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, 22), (5, 0), (8, 19), (9, 6), (5, 24), (11, 25), (1, 15), (3, 17), (0, 3), (2, 8), (5, 5), (14, 13), (11, 13), (3, 20), (6, 25), (14, 18), (16, 25), (17, 26), (9, 5), (3, 18), (12, 10), (18, 2), (18, 15), (21, 1), (2, 7), (12, 1), (15, 0), (7, 11), (11, 16), (2, 13), (10, 15), (15, 26), (6, 9), (13, 8), (18, 5), (15, 6), (14, 4), (17, 5), (12, 22), (5, 9), (7, 20), (10, 8), (16, 22), (2, 0), (7, 6), (15, 13), (12, 17), (7, 9), (16, 24), (17, 2), (9, 20), (18, 17), (18, 10), (6, 11), (6, 12), (20, 22), (17, 24), (3, 6), (9, 15), (21, 25), (19, 16), (11, 4), (19, 0), (5, 8), (16, 21), (1, 25), (7, 10), (13, 9), (6, 26), (10, 14), (19, 15), (1, 16), (5, 3), (19, 2), (15, 5), (8, 15), (12, 9), (10, 26), (15, 25), (19, 11), (12, 24), (9, 12), (12, 14), (4, 2), (13, 25), (18, 21), (3, 13), (8, 1), (7, 0), (11, 22), (0, 14), (8, 16), (1, 12), (6, 24), (16, 9)? If it's impossible, answer with -1.

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


[User]
In a 28x22 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (27, 21), 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, 4), (17, 11), (14, 19), (2, 17), (7, 3), (20, 0), (0, 4), (11, 0), (12, 9), (8, 15), (24, 8), (23, 7), (9, 0), (13, 17), (24, 12), (15, 10), (10, 19), (8, 20), (20, 15), (24, 7), (27, 1), (25, 0), (2, 6), (21, 10), (14, 17), (18, 16), (5, 19), (7, 13), (10, 15), (24, 2), (22, 2), (16, 21), (13, 15), (6, 5), (16, 5), (6, 3), (20, 12), (4, 11), (20, 18), (12, 16), (17, 13), (13, 16), (15, 9), (14, 8), (11, 16), (2, 9), (16, 17), (23, 8), (1, 14), (13, 11), (3, 20), (16, 9), (22, 20), (16, 8), (4, 18), (24, 15), (2, 15), (13, 6), (16, 16), (18, 20), (17, 17), (16, 4)? If it's impossible, answer with -1.

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


[User]
In a 28x29 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (27, 28), 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, 26), (14, 7), (17, 10), (13, 26), (26, 27), (23, 26), (26, 4), (25, 9), (24, 4), (11, 4), (6, 25), (15, 9), (10, 6), (13, 7), (6, 7), (6, 4), (22, 20), (12, 10), (18, 7), (11, 1), (19, 8), (6, 21), (1, 26), (21, 27), (19, 12), (1, 16), (4, 5), (4, 3), (6, 16), (9, 20), (17, 28), (2, 0), (13, 27), (21, 26), (17, 17), (23, 19), (16, 27), (2, 27), (27, 24), (13, 5), (2, 15), (14, 19), (5, 10), (23, 17), (4, 13), (25, 20), (9, 15), (14, 10), (20, 0), (26, 3), (10, 9), (18, 24), (25, 23), (13, 16), (13, 1), (25, 18), (13, 21), (20, 13), (22, 16), (7, 25), (16, 4), (9, 11), (7, 22), (14, 14), (17, 1), (4, 26), (5, 12), (12, 13), (14, 28), (27, 25), (0, 28), (12, 26), (20, 27), (2, 9), (19, 17), (17, 4), (10, 2), (9, 6), (24, 17), (11, 0), (2, 24), (9, 21), (22, 8), (2, 11), (9, 22), (18, 22), (19, 11), (26, 19), (8, 5), (12, 27), (5, 0)? If it's impossible, answer with -1.

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


[User]
In a 21x25 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (20, 24), 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, 3), (11, 8), (17, 15), (10, 6), (3, 18), (14, 16), (11, 12), (8, 13), (16, 10), (16, 22), (6, 20), (3, 24), (10, 7), (18, 20), (8, 6), (4, 17), (20, 0), (3, 15), (9, 3), (3, 5), (19, 0), (9, 0), (1, 15), (13, 8), (11, 3), (17, 19), (19, 9), (1, 1), (13, 22), (20, 17), (6, 9), (19, 3), (12, 17), (9, 16), (7, 16), (9, 6), (14, 22), (12, 7), (1, 17), (19, 8), (6, 15), (17, 24), (8, 5), (12, 20), (11, 0), (0, 17), (10, 13), (13, 21), (14, 23), (19, 7), (9, 15), (6, 3), (3, 21), (2, 18), (12, 12), (20, 10), (16, 13), (6, 21), (2, 23), (5, 6), (12, 3), (3, 7), (19, 18), (9, 8), (3, 0), (1, 22), (5, 12), (16, 23), (8, 21), (14, 20), (16, 12), (15, 8), (15, 20), (4, 18), (13, 16), (16, 0), (0, 15), (17, 5), (13, 7), (7, 12), (1, 6), (12, 9), (3, 4)? If it's impossible, answer with -1.

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


[User]
In a 23x28 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (22, 27), 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, 21), (2, 18), (0, 1), (22, 17), (22, 10), (22, 13), (9, 5), (8, 5), (8, 18), (10, 21), (13, 3), (20, 12), (8, 11), (14, 18), (0, 11), (10, 17), (14, 25), (8, 13), (21, 27), (8, 10), (14, 22), (4, 7), (19, 3), (13, 14), (5, 16), (7, 23), (22, 2), (6, 1), (11, 10), (0, 24), (2, 1), (13, 27), (12, 23), (16, 26), (21, 13), (14, 21), (9, 20), (20, 27), (16, 19), (15, 16), (8, 4), (17, 15), (12, 19), (0, 23), (20, 23), (7, 14), (21, 23), (17, 3), (15, 9), (18, 10), (16, 21), (19, 26), (18, 17), (5, 20), (1, 27), (16, 24), (2, 0), (10, 23), (8, 2), (3, 2), (18, 13), (19, 19), (8, 19), (13, 9), (11, 20), (6, 26), (15, 3), (18, 19), (19, 11), (9, 17), (19, 22), (13, 4), (3, 15)? If it's impossible, answer with -1.

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


[User]
In a 28x21 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (27, 20), 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, 1), (10, 16), (11, 2), (2, 10), (23, 15), (25, 13), (7, 2), (24, 20), (2, 2), (1, 1), (17, 8), (19, 1), (23, 14), (15, 18), (14, 3), (8, 20), (7, 14), (2, 16), (8, 2), (25, 15), (26, 11), (7, 16), (12, 1), (17, 1), (20, 19), (4, 19), (10, 9), (25, 19), (8, 18), (20, 20), (11, 18), (3, 2), (4, 10), (23, 13), (23, 16), (2, 13), (0, 15), (24, 0), (18, 15), (20, 7), (11, 9), (15, 16), (11, 14), (15, 14), (11, 16), (21, 1), (4, 9), (17, 17), (8, 8), (0, 20), (26, 13), (16, 10), (8, 9), (16, 17), (5, 14), (17, 5), (21, 16), (22, 1), (15, 3), (2, 15), (12, 20), (9, 11), (21, 17), (10, 11), (21, 9), (20, 2), (13, 13), (16, 4), (10, 3), (16, 1), (17, 13), (2, 6), (1, 20), (20, 5), (23, 5)? If it's impossible, answer with -1.

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


[User]
In a 28x21 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (27, 20), 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, 11), (19, 16), (10, 12), (25, 3), (26, 18), (2, 10), (7, 0), (15, 2), (14, 3), (16, 0), (0, 5), (10, 19), (18, 15), (25, 8), (14, 8), (3, 16), (8, 18), (6, 12), (22, 3), (7, 13), (11, 11), (22, 1), (22, 5), (20, 11), (3, 9), (0, 3), (25, 19), (21, 4), (22, 18), (5, 13), (5, 17), (1, 4), (20, 14), (17, 4), (3, 12), (10, 15), (1, 12), (27, 6), (14, 13), (0, 20), (3, 17), (26, 8), (18, 3), (3, 15), (13, 4), (7, 16), (14, 7), (3, 14), (1, 11), (12, 0), (7, 11), (6, 7), (13, 12), (15, 8), (20, 4), (4, 12), (17, 2), (1, 3), (13, 19), (17, 12), (4, 13), (9, 2), (2, 0), (24, 20), (15, 10), (14, 2), (22, 14), (13, 10), (5, 12), (18, 7), (8, 5), (24, 11), (1, 18), (1, 15), (4, 0), (21, 0), (22, 13), (13, 14), (13, 9), (26, 16), (15, 19), (18, 17), (21, 17), (23, 1), (24, 0), (17, 11), (22, 7), (0, 14)? If it's impossible, answer with -1.

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


[User]
In a 28x24 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (27, 23), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (27, 15), (11, 7), (21, 5), (5, 23), (4, 19), (26, 11), (11, 17), (20, 20), (6, 23), (19, 12), (11, 5), (8, 12), (12, 13), (19, 0), (8, 10), (18, 16), (4, 6), (9, 10), (9, 15), (1, 7), (21, 16), (8, 19), (14, 4), (8, 16), (21, 8), (27, 18), (14, 18), (6, 5), (5, 7), (7, 14), (24, 7), (25, 22), (6, 13), (27, 10), (20, 0), (9, 4), (8, 5), (1, 17), (16, 16), (21, 11), (6, 7), (10, 20), (21, 4), (10, 15), (20, 13), (17, 4), (20, 4), (27, 13), (17, 5), (19, 8), (3, 19), (25, 13), (2, 3), (25, 6), (17, 8), (21, 14), (1, 21), (4, 16), (2, 7), (22, 6), (4, 9), (20, 15), (14, 22), (5, 21), (5, 15), (1, 14), (17, 17), (4, 14), (22, 21), (22, 18), (15, 18), (21, 22), (25, 16), (22, 14), (16, 3), (12, 8), (6, 1), (5, 10), (14, 8), (6, 21), (20, 5), (19, 13), (8, 15), (2, 15), (2, 17), (4, 0), (7, 4), (10, 3), (0, 15), (1, 1), (9, 11), (11, 18), (2, 22), (13, 17), (7, 18), (10, 0), (20, 9), (22, 11), (12, 0), (16, 18), (26, 10), (15, 2)? If it's impossible, answer with -1.

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


[User]
In a 27x28 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (26, 27), 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, 19), (2, 12), (17, 9), (23, 18), (25, 14), (22, 9), (11, 3), (5, 11), (1, 26), (23, 23), (2, 14), (14, 15), (0, 27), (2, 15), (22, 15), (6, 15), (2, 26), (18, 12), (17, 2), (9, 3), (11, 22), (7, 8), (6, 1), (9, 10), (20, 2), (12, 14), (13, 10), (10, 27), (20, 19), (11, 2), (21, 18), (26, 20), (21, 1), (17, 6), (3, 2), (2, 16), (13, 17), (5, 10), (4, 8), (0, 13), (13, 0), (23, 21), (16, 0), (18, 4), (1, 13), (19, 14), (2, 4), (5, 23), (15, 13), (22, 16), (25, 6), (3, 6), (17, 4), (7, 0), (20, 6), (8, 13), (10, 26), (8, 6), (11, 21), (1, 27), (11, 1), (7, 17), (17, 21), (3, 4), (18, 5), (5, 24), (1, 5), (6, 9), (17, 16), (22, 4), (7, 1), (7, 19), (24, 9), (17, 10), (9, 16), (19, 6)? If it's impossible, answer with -1.

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


[User]
In a 21x26 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (20, 25), 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, 15), (7, 9), (18, 15), (9, 2), (8, 19), (18, 25), (10, 24), (4, 24), (15, 5), (18, 10), (7, 14), (10, 4), (13, 22), (1, 12), (20, 2), (9, 17), (16, 8), (4, 1), (1, 10), (0, 15), (0, 10), (2, 19), (16, 15), (4, 20), (1, 11), (12, 25), (14, 11), (5, 4), (14, 13), (3, 4), (12, 24), (7, 19), (10, 5), (5, 21), (3, 15), (2, 0), (12, 19), (2, 14), (5, 11), (2, 10), (9, 16), (7, 12), (4, 15), (18, 21), (2, 6), (17, 22), (17, 1), (19, 10), (18, 5), (6, 19), (3, 3), (4, 11), (18, 14), (17, 23), (13, 1), (11, 25), (14, 1), (16, 10), (5, 16), (0, 13), (10, 16), (11, 2), (0, 18), (17, 25), (5, 7), (11, 19), (8, 13), (0, 1), (11, 7), (5, 25), (17, 7), (17, 16)? If it's impossible, answer with -1.

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


[User]
In a 27x21 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (26, 20), 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, 6), (14, 4), (16, 14), (8, 0), (13, 6), (14, 20), (13, 11), (10, 13), (10, 7), (16, 16), (0, 5), (7, 7), (9, 10), (16, 9), (21, 0), (12, 19), (4, 17), (19, 14), (1, 11), (4, 10), (22, 6), (11, 14), (20, 13), (10, 10), (8, 19), (10, 9), (22, 20), (2, 7), (9, 15), (25, 7), (15, 5), (20, 3), (26, 14), (14, 13), (9, 14), (0, 13), (10, 19), (6, 4), (17, 7), (18, 7), (3, 5), (4, 14), (6, 14), (23, 7), (0, 2), (4, 1), (13, 2), (1, 12), (8, 15), (19, 5), (9, 16), (20, 15), (16, 12), (10, 3), (17, 2), (5, 2), (21, 17), (7, 15), (25, 14), (19, 6), (19, 10), (22, 4), (18, 5), (5, 1), (5, 7), (17, 12), (3, 13), (20, 12), (4, 9), (24, 15), (23, 18), (2, 20), (4, 13), (3, 1), (6, 9), (17, 5), (17, 1), (24, 3), (12, 1), (2, 12), (21, 16), (26, 8), (17, 0), (3, 12), (17, 9), (16, 6), (21, 15), (24, 13), (18, 19), (3, 20), (24, 14), (23, 2), (25, 1), (19, 17), (0, 12), (23, 11), (7, 5), (3, 8), (23, 12), (8, 11), (16, 2), (22, 15), (17, 8)? If it's impossible, answer with -1.

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


[User]
In a 23x22 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (22, 21), 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, 5), (20, 3), (4, 16), (12, 19), (17, 15), (20, 7), (3, 14), (6, 12), (4, 18), (0, 4), (19, 6), (10, 12), (19, 5), (6, 2), (0, 8), (13, 6), (5, 7), (15, 14), (13, 5), (10, 18), (22, 6), (4, 14), (16, 15), (14, 18), (8, 18), (3, 16), (4, 3), (16, 10), (14, 6), (10, 13), (6, 20), (8, 12), (3, 15), (19, 15), (4, 10), (12, 6), (10, 7), (16, 11), (1, 16), (9, 5), (1, 7), (19, 9), (3, 18), (12, 3), (4, 6), (14, 5), (1, 0), (15, 11), (4, 1), (0, 7), (10, 0), (15, 10), (11, 21), (10, 9), (20, 20), (12, 11), (2, 19), (11, 11), (3, 5), (13, 8), (9, 13), (15, 9), (0, 16), (16, 3), (16, 19), (4, 15), (2, 20), (14, 7), (10, 2), (20, 5), (11, 0), (5, 4), (21, 14), (11, 6), (9, 0), (5, 11), (13, 9), (3, 3), (7, 18), (0, 6), (9, 4), (10, 16), (1, 14), (4, 12), (19, 1), (5, 20), (15, 3), (19, 7), (17, 1)? If it's impossible, answer with -1.

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


[User]
In a 24x29 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (23, 28), 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, 20), (4, 18), (23, 0), (21, 10), (7, 26), (22, 28), (7, 9), (20, 0), (22, 26), (16, 26), (4, 12), (12, 3), (9, 24), (6, 28), (13, 28), (4, 10), (12, 19), (8, 0), (11, 13), (18, 20), (18, 15), (2, 21), (3, 2), (16, 6), (21, 7), (12, 8), (14, 12), (11, 2), (0, 23), (7, 1), (13, 9), (18, 0), (15, 25), (17, 20), (18, 8), (2, 9), (16, 12), (12, 27), (9, 0), (0, 22), (20, 10), (9, 4), (11, 11), (2, 10), (16, 23), (6, 12), (23, 11), (16, 17), (6, 16), (8, 9), (10, 23), (11, 18), (9, 27), (10, 25), (20, 5), (12, 16), (20, 9), (5, 3), (6, 17), (5, 27), (14, 8), (15, 6), (4, 4), (22, 16), (13, 18), (15, 23), (12, 13), (7, 18), (12, 12), (8, 11), (17, 14), (14, 19), (0, 4), (18, 14), (8, 12), (10, 15), (19, 12), (0, 13), (20, 21), (11, 16), (10, 27), (13, 24), (12, 24), (15, 0), (1, 3), (3, 14), (5, 25), (7, 0), (8, 17), (15, 9), (18, 17), (18, 25), (4, 6), (4, 26), (15, 13), (12, 15), (5, 28), (0, 8), (18, 9), (6, 3), (18, 23), (14, 6), (14, 3), (15, 2), (0, 24), (18, 24), (19, 21), (12, 17), (5, 12), (17, 16), (3, 6)? If it's impossible, answer with -1.

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


[User]
In a 21x24 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (20, 23), 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, 18), (5, 17), (4, 19), (16, 5), (17, 15), (6, 3), (14, 12), (6, 14), (17, 0), (2, 0), (16, 0), (16, 3), (7, 9), (20, 11), (15, 17), (3, 11), (3, 4), (18, 0), (7, 7), (9, 19), (17, 12), (18, 16), (12, 0), (19, 15), (9, 14), (9, 3), (12, 14), (9, 12), (15, 10), (17, 5), (3, 16), (5, 3), (1, 8), (18, 1), (14, 8), (4, 4), (0, 10), (19, 14), (1, 11), (6, 4), (10, 4), (16, 4), (4, 1), (3, 15), (19, 13), (0, 8), (15, 19), (15, 6), (15, 18), (1, 6), (17, 22), (3, 6), (12, 13), (16, 12)? If it's impossible, answer with -1.

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


[User]
In a 29x29 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (28, 28), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (0, 16), (6, 8), (10, 22), (15, 27), (3, 25), (16, 7), (19, 24), (17, 1), (25, 10), (20, 15), (1, 16), (26, 1), (25, 5), (25, 14), (2, 0), (13, 27), (13, 25), (12, 19), (7, 7), (27, 1), (13, 28), (1, 11), (12, 4), (25, 27), (24, 16), (3, 7), (16, 0), (23, 1), (11, 25), (20, 22), (25, 15), (2, 14), (8, 26), (24, 4), (0, 11), (11, 1), (12, 15), (0, 20), (21, 5), (13, 7), (2, 21), (1, 28), (13, 12), (10, 10), (22, 22), (22, 16), (23, 24), (4, 14), (18, 26), (22, 26), (19, 18), (0, 15), (6, 7), (2, 16), (20, 14), (17, 22), (17, 2), (12, 23), (19, 11), (5, 0), (1, 5), (11, 19), (9, 5), (26, 14), (11, 4), (24, 19), (14, 14), (3, 27), (6, 11), (20, 7), (9, 11), (10, 11), (6, 1), (12, 17), (24, 5), (27, 23), (19, 23), (9, 10), (26, 24), (4, 0), (11, 14), (11, 16), (0, 19), (24, 14), (11, 3), (10, 28), (11, 11), (18, 23), (19, 3)? If it's impossible, answer with -1.

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


[User]
In a 21x24 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (20, 23), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (17, 7), (9, 16), (8, 13), (20, 17), (3, 23), (15, 3), (5, 18), (8, 15), (19, 16), (5, 15), (18, 10), (5, 17), (2, 15), (16, 11), (15, 16), (4, 22), (8, 9), (0, 14), (11, 7), (0, 15), (16, 4), (13, 20), (9, 12), (16, 10), (2, 10), (18, 17), (4, 23), (10, 8), (1, 12), (3, 1), (3, 20), (5, 19), (11, 3), (9, 18), (5, 3), (8, 18), (10, 6), (11, 1), (10, 21), (10, 23), (18, 2), (1, 23), (2, 3), (14, 12), (12, 17), (9, 2), (3, 6), (1, 1), (10, 7), (20, 7), (14, 19), (13, 22), (3, 7), (12, 9), (5, 9), (4, 21), (2, 22)? If it's impossible, answer with -1.

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


[User]
In a 25x29 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (24, 28), 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, 24), (3, 21), (23, 5), (1, 11), (17, 0), (4, 24), (18, 1), (5, 15), (3, 3), (16, 16), (23, 7), (18, 19), (4, 10), (19, 14), (14, 18), (19, 9), (19, 19), (0, 7), (15, 18), (19, 26), (17, 2), (5, 6), (21, 8), (21, 20), (5, 26), (12, 22), (5, 20), (4, 4), (22, 7), (0, 25), (11, 24), (1, 10), (2, 24), (15, 6), (22, 3), (6, 20), (21, 11), (14, 6), (17, 22), (14, 0), (2, 20), (23, 13), (19, 8), (0, 9), (12, 13), (0, 20), (8, 7), (2, 16), (11, 25), (20, 15), (1, 16), (15, 19), (9, 19), (14, 21), (0, 15), (8, 23), (19, 6), (5, 28), (19, 18), (12, 3), (15, 0), (6, 9), (14, 23), (17, 18), (21, 14), (22, 8), (19, 5), (1, 7), (11, 22), (6, 14), (1, 3), (23, 24), (16, 28), (1, 24), (8, 27), (6, 4), (19, 20), (12, 5), (5, 18), (8, 15), (18, 27), (3, 16), (16, 6), (4, 7), (10, 5), (19, 27), (19, 0), (20, 25), (22, 12), (3, 18), (15, 23), (4, 15), (15, 28), (12, 23), (0, 12), (22, 25), (14, 15), (2, 21), (18, 15), (5, 5), (3, 1), (22, 2), (19, 24), (1, 12), (18, 2), (15, 25), (10, 25), (5, 21), (19, 1), (7, 7), (19, 11), (21, 0), (18, 18), (23, 10)? If it's impossible, answer with -1.

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


[User]
In a 27x20 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (26, 19), 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, 11), (9, 2), (2, 12), (24, 12), (19, 19), (16, 1), (9, 16), (1, 3), (9, 14), (24, 3), (22, 10), (19, 4), (5, 8), (23, 7), (7, 3), (4, 13), (22, 3), (12, 6), (0, 17), (17, 1), (22, 7), (11, 13), (22, 9), (0, 6), (10, 14), (14, 12), (10, 13), (14, 13), (24, 16), (16, 15), (1, 14), (6, 2), (2, 14), (2, 8), (14, 5), (9, 15), (3, 7), (16, 13), (8, 13), (23, 5), (9, 5), (12, 12), (16, 8), (17, 5), (1, 18), (14, 4), (2, 0), (22, 12), (11, 8), (11, 3), (15, 10), (3, 0), (16, 5), (17, 17), (25, 16), (23, 17), (4, 0)? If it's impossible, answer with -1.

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


[User]
In a 20x25 grid, what is the fewest number of steps it takes to get from the bottom left (0, 0) to the top right (19, 24), provided you can move right or up by any number of cells (like a chess rook) at each step, subject to the constraint that you cannot move through the following cells: (0, 20), (8, 4), (11, 16), (17, 14), (3, 3), (9, 10), (10, 1), (3, 24), (8, 8), (11, 23), (0, 3), (14, 19), (10, 20), (14, 20), (15, 23), (7, 6), (16, 7), (14, 7), (5, 10), (9, 4), (6, 22), (7, 23), (13, 4), (14, 2), (7, 16), (19, 4), (11, 6), (18, 5), (6, 4), (14, 23), (1, 11), (7, 14), (8, 19), (15, 5), (19, 1), (4, 0), (8, 17), (13, 13), (2, 7), (3, 14), (8, 1), (7, 9), (17, 20), (9, 7), (16, 17), (1, 3), (7, 20), (18, 1), (3, 0), (13, 8), (8, 22), (2, 11), (12, 1), (9, 3), (5, 15), (5, 9), (4, 17), (14, 22), (15, 3), (17, 24), (16, 18), (4, 7), (11, 15), (15, 18), (18, 7), (14, 13), (13, 11), (12, 15), (15, 10)? If it's impossible, answer with -1.

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