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https://leetcode.com/problems/factor-combinations/description/ Numbers can be regarded as product of its factors. For example, 8 = 2 x 2 x 2; = 2 x 4.
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posted @ 2017-08-06 16:57
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https://leetcode.com/problems/paint-house/description/ There are a row of n houses, each house can be painted with one of the three colors: red, blue
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posted @ 2017-08-06 16:32
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https://leetcode.com/problems/binary-tree-upside-down/description/ Given a binary tree where all the right nodes are either leaf nodes with a sibling
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posted @ 2017-08-06 12:04
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https://leetcode.com/problems/two-sum-iii-data-structure-design/description/ Design and implement a TwoSum class. It should support the following oper
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posted @ 2017-08-04 15:53
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https://leetcode.com/problems/nested-list-weight-sum-ii/description/ Given a nested list of integers, return the sum of all integers in the list weigh
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posted @ 2017-08-04 15:23
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https://leetcode.com/problems/shortest-word-distance-ii/description/ This is a follow up of Shortest Word Distance. The only difference is now you are
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posted @ 2017-08-04 14:13
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https://leetcode.com/problems/shortest-word-distance/description/ Given a list of words and two words word1 and word2, return the shortest distance be
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posted @ 2017-08-03 15:31
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https://leetcode.com/problems/nested-list-weight-sum/description/ Given a nested list of integers, return the sum of all integers in the list weighted
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posted @ 2017-08-03 12:37
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https://leetcode.com/problems/binary-tree-right-side-view/description/ Given a binary tree, imagine yourself standing on the right side of it, return
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posted @ 2017-08-03 10:49
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https://leetcode.com/problems/design-twitter/description/ Design a simplified version of Twitter where users can post tweets, follow/unfollow another
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posted @ 2017-08-03 09:49
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