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problems:Given an array of integers, find out whether there are two distinct indices i and j in the array such that the difference between nums[i] and... 阅读全文
posted @ 2015-06-08 15:20
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Problems:Given an array of integers and an integer k, find out whether there there are two distinct indices i and j in the array such that nums[i] = n... 阅读全文
posted @ 2015-06-08 11:02
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Problem:Given an array of integers, find if the array contains any duplicates. Your function should return true if any value appears at least twice in... 阅读全文
posted @ 2015-06-08 10:22
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