| -1, 2, -1, 2, -3, 4, -3, 4, -5, 6, -5, 6, -7, 8, -7, 8, -9, 10, -9, 10, -11, 12, -11, 12, -13, 14, -13, 14, -15, 16, -15, 16, -17, 18, -17, 18, -19, 20, -19, 20, -21, 22, -21, 22, -23, 24, -23, 24, -25, 26, -25, 26, -27, 28, -27, 28, -29, 30, -29, 30, -31, 32, -31, 32, -33, 34, -33, 34, -35, 36, -35, 36, -37, 38, -37, 38, -39
(list; graph; listen)
|
|
