整数元练习

练习内容

100000\n200000\n300000\n400000\n500000\n600000\n700000\n800000\n900000\n150000\n250000\n350000\n450000\n550000\n650000\n750000\n850000\n950000\n180000\n280000\n380000\n480000\n580000\n680000\n780000\n