sizes = [ (0, 0), (23, 4), (9, 9), (23, 20), (30, 16), (23, 19), (23, 20), (9, 3), (29, 8), (29, 8), (14, 15), (17, 17), (9, 6), (3, 9), (5, 5), (26, 16), (23, 16), (23, 15), (23, 15), (23, 15), (23, 17), (23, 15), (23, 16), (23, 15), (23, 16), (23, 17), (17, 5), (21, 6), (16, 17), (10, 17), (16, 17), (23, 14), (27, 19), (23, 19), (23, 16), (23, 15), (23, 16), (23, 15), (23, 15), (23, 17), (23, 16), (23, 14), (23, 14), (23, 18), (23, 15), (23, 17), (23, 16), (23, 17), (23, 15), (27, 17), (23, 18), (23, 16), (23, 19), (23, 15), (23, 19), (23, 20), (23, 19), (23, 19), (23, 17), (29, 7), (26, 16), (29, 8), (9, 18), (3, 20), (6, 8), (18, 15), (24, 15), (18, 14), (24, 16), (18, 17), (24, 14), (25, 16), (24, 14), (24, 16), (31, 11), (24, 16), (24, 15), (18, 17), (18, 14), (18, 16), (25, 16), (25, 15), (18, 14), (18, 14), (23, 15), (18, 14), (18, 17), (18, 20), (18, 18), (25, 18), (18, 14), (30, 13), (32, 3), (30, 13), (5, 17), (28, 17), ]