【Leetcode_easy】804. Unique Morse Code Words
problem
solution1:
class Solution { public: int uniqueMorseRepresentations(vector<string>& words) { vector<string> morse{".-", "-...","-.-.","-..",".","..-.","--.","....","..",".---","-.-",".-..","--","-.","---",".--.","--.-",".-.","...","-","..-","...-",".--","-..-","-.--","--.."}; unordered_set<string> s;//err.. for(auto word:words) { string t = ""; for(auto ch:word) { t += morse[ch-'a'];//errr... } s.insert(t); } return s.size(); } };
参考
1. Leetcode_easy_804. Unique Morse Code Words;
2. Grandyang;
完
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心正意诚,做自己该做的事情,做自己喜欢做的事情,安静做一枚有思想的技术媛。
版权声明,转载请注明出处:https://www.cnblogs.com/happyamyhope/