I want to make a list
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 200, 201, 202, 203, 204, 205, 206, 207, 208, 300, 301, 302, 303, 304, 305, 306, 307, 400, 401, 402, 403, 404, 405, 406, 500, 501, 502, 503, 504, 505, 600, 601, 602, 603, 604, 700, 701, 702, 703, 800, 801, 802,0,900,901,1000]
and I made it by
ma=[900,901,1000,0]
ch=list(list(range(1,11))+list(range(100,110))+list(range(200,209))+list(range(300,308))+list(range(400,407))+list(range(500,506))+list(range(600,605))+list(range(700,704))+list(range(800,803))+ma)