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10/25 552. Student Attendance Record II 6 个状态间的转换 public int checkRecord(int n) { int M = 1000000007; long a0l0 = 1, a0l1 = 1, a0l2 = 0, a1l0 = 1, a1l 阅读全文
posted @ 2017-10-25 22:31
wheleetcode
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