3) 9989, 9992, 9995, 9998, 10001, 10004, 10007
9940, 9960, 9980, 10000, 1020, 1040, 1060
4)
а) 10000, 10009, 10099, 10999
70826, 70835, 70925, 71825
442896, 442995, 442995, 443895
365830, 365839, 365929, 366929
482966, 482975, 483065, 483965
561073, 561082, 561172, 562072
489268, 489277, 489267, 490267
92615, 92624, 92714, 93714
19000, 19009, 19099, 19999
б) 9998, 9989, 9899, 8999
70824, 70815, 70725, 69825
442894, 442885, 442795, 441895
365828, 365819, 365729, 364829
482964, 482955, 482865, 481965
561071, 561062, 560972, 560072
489266, 489257, 489167, 488267
92613, 92604, 92514, 91614
18998, 18989, 18899, 17999
