[LintCode] Reverse Integer 翻轉整數
Reverse digits of an integer. Returns 0 when the reversed integer overflows (signed 32-bit integer). Have you met this question in a real ...
原文：[LintCode] Reverse Pairs 翻轉對
For an array A, if i lt j, and A i gt A j , called A i , A j is a reverse pair.return total of reverse pairs in A. ExampleGiven A , , , , , , , , , , are reverse pairs. return 這道題跟LeetCode上的那道Count o ...
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