LeetCode "Substring with Concatenation of All Words"

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mob604756fb6267 2014-08-08 13:54:00

"that are all of the same length" is the key. This statement makes everything much simpler. And, please take care that L may contain duplicated strings.

My main reference is: http://yucoding.blogspot.com/2013/09/leetcode-question-106-substring-with.html

Remember: feel the problem first.. then look up your armory

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LeetCode "Substring with Concatenation of All Words"

LeetCode "Substring with Concatenation of All Words"

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