(((((20, (4, 1)), (((49, 42), 27), 46)), (((33, (6, (((34, 37), (9, 36)), 22))), (19, (17, 39))), ((12, 23), 26))), ((30, 40), ((((32, (35, 25)), 47), ((((((16, 31), 43), (10, (28, 7))), 13), (24, (8, 50))), 45)), (((29, 11), 38), (21, 5))))), ((15, 48), ((44, 14), ((41, 2), (3, 18)))));
