------Input------ 5 ------Answer----- 1 1 1 1 1 1 2 2 2 2 1 2 3 3 3 1 2 3 4 4 1 2 3 4 5 ------Your output----- [1, 1, 1, 1, 1] [1, 2, 2, 2, 2] [1, 2, 3, 3, 3] [1, 2, 3, 4, 4] [1, 2, 3, 4, 5]