摘要:
0x01 列表求和 s = 0 for x in seq: s += x 0x02 迭代 seq1 = [[0, 1], [2], [3, 4, 5]] s = 0 for seq2 in seq1: for x in seq2: s += x 0x03 树 class Tree:def __ini 阅读全文
posted @ 2016-04-20 17:37
Cheetos
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