24 lines
592 B
C++
24 lines
592 B
C++
#include <unordered_set>
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#include <string>
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#include <vector>
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class Solution {
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private:
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inline static const std::string MORSE[] = {".-","-...","-.-.","-..",".","..-.","--.","....","..",".---","-.-",".-..","--","-.","---",".--.","--.-",".-.","...","-","..-","...-",".--","-..-","-.--","--.."};
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public:
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static int uniqueMorseRepresentations(const std::vector<std::string>& words) {
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std::unordered_set<std::string> s;
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for (const auto& str : words) {
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std::string t;
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for (char ch : str)
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t += MORSE[ch - 'a'];
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s.insert(t);
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}
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return s.size();
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}
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};
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int main() {
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return 0;
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}
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