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RSS订阅原创 LeetCode:657. Judge Route Circle
一：原题 Initially, there is a Robot at position (0, 0). Given a sequence of its moves, judge if this robot makes a circle, which means it moves back to the original place. The move sequence is re
2017-09-24 06:01:20
272
原创 LeetCode:461 Hamming Distance
一：原题题目 The Hamming distance between two integers is the number of positions at which the corresponding bits are different. Given two integers x and y, calculate the Hamming distance. No
2017-09-24 05:42:05
199
原创 LeetCode:595 Big Countions
一：题目 There is a table World +-----------------+------------+------------+--------------+---------------+ | name | continent | area | population | gdp | +---------------
2017-09-12 03:02:15
257
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