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双栈队列练习题
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双栈队列练习
第4节 双栈队列练习题
编写一个类,只能用两个栈结构实现队列,支持队列的基本操作(push,pop)。
给定一个操作序列ope及它的长度n,其中元素为正数代表push操作,为0代表pop操作,保证操作序列合法且一定含pop操作,请返回pop的结果序列。
测试样例:
[1,2,3,0,4,0],6
返回:[1,2]
您的代码已保存
答案正确:恭喜!您提交的程序通过了所有的测试用例
答案正确:恭喜!您提交的程序通过了所有的测试用例