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codility OddOccurrencesInArray c++
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[codility] OddOccurrencesInArray c++Coding Test/codility 2022. 4. 8. 16:02
문제 문제 풀이 #include #include #include int solution(std::vector &A) { // write your code in C++14 (g++ 6.2.0) sort(A.begin(), A.end()); for (int i = 0; i < A.size(); i += 2) { if (A[i] != A[i + 1]) { return A[i]; } } return 0; } #define OddOccurrencesInArray #ifdef OddOccurrencesInArray int main() { std::vector A = {9,3,9,3,9,7,9}; std::cout