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➤ micro-channel public number: Shan Wing Chi ( let_us_code)
➤ bloggers domain: https://www.zengqiang.org
➤GitHub address: https://github.com/strengthen/LeetCode
➤ original address: https://www.cnblogs.com/strengthen/p/12151699 .html
➤ If the address is not a link blog Park Yong Shan Chi, it may be crawling author of the article.
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A small play and a small B Guess. Small B per 1, 2, 3 from a randomly selected, each time selecting a small A guess from 1, 2, 3. They conducted a total of three times in this game, return to the small A guessed a few times?
guess input array A small each guess, answer choices for each small array B. guess and 3 are equal to the length of the answer.
Example 1:
Input: guess = [1,2,3], answer = [1,2,3]
Output: 3
Explanation: A small every guess.
Example 2:
Input: guess = [2,2,3], answer = [3,2,1]
Output: 1
Explanation: A small only a second guess.
limit:
3 the length of the guess =
answer length = 3
guess element values {1, 2, 3} one.
answer element values {1,, one 23}.