Sauparna Palchowdhury sauparna
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| #include <iostream> | |
| #include <vector> | |
| #include <deque> | |
| #include <map> | |
| #include <unordered_map> | |
| #include <set> | |
| #include <unordered_set> | |
| template <typename T> | |
| std::ostream& operator<<(std::ostream& out, const std::vector<T>& vec) { |