#include #include #include using std::cout; using std::endl; class StackQueue { private: std::stack s1; std::stack s2; public: void Push(int data) { s1.push(data); } int Pop() { if (s2.empty()) { while (!s1.empty()) { s2.push(s1.top()); s1.pop(); } } int data = s2.top(); s2.pop(); return data; } }; class QueueStack { private: std::queue q1; std::queue q2; public: void Push(int data) { if (q1.empty()) { q1.push(data); } else { while (!
q1.empty()) { q...
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Stack
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StackQueue
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스택
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큐에서스택
