摘要：
Given an array of n integers nums and a target, find the number of index triplets i, j, k with 0 <= i < j < k < n that satisfy the condition nums[i] + 阅读全文
posted @ 2016-09-15 04:24
LiBlog
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摘要：
Given a string of numbers and operators, return all possible results from computing all the different possible ways to group numbers and operators. Th 阅读全文
posted @ 2016-09-15 02:46
LiBlog
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摘要：
Given a binary tree, count the number of uni-value subtrees. A Uni-value subtree means all nodes of the subtree have the same value. For example: Give 阅读全文
posted @ 2016-09-15 01:55
LiBlog
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Given an encoded string, return it's decoded string. The encoding rule is: k[encoded_string], where the encoded_string inside the square brackets is b 阅读全文
posted @ 2016-09-15 01:40
LiBlog
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