摘要:
Given a sorted array of integers nums and integer values a, b and c. Apply a function of the form f(x) = ax2 + bx + c to each element x in the array. 阅读全文
posted @ 2016-11-20 23:33
北叶青藤
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摘要:
Given a string, sort it in decreasing order based on the frequency of characters. Example 1: Example 2: 阅读全文
posted @ 2016-11-20 09:42
北叶青藤
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