Correct: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60, 63, 66, 69, 72, 99, 96, 93, Incorrect: 2, 5, 13, 22, 35, 41, 44, 47, 50, 98, 95, 91, 65, 71,

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恢復自動保存: ?