1, 2, 3, 4, 5, 6, 7, 8, 9, 10
11, 12, 13, 14,1 15, 16, 17, 18, 19, 20
10, 20, 30, 40, 50, 60, 70, 80, 90, 100
101, 102, 103, 110, 115, 125, 199
100, 200, 300, 400, 500, 600, 700, 800, 900, 1000
1000, 1200, 1999
2000, 3000, 5000, 2012
