就是用另外一个单调stack来记录最小值就可以了,这个队列单调递减。 ...
原题地址:https: oj.leetcode.com problems min stack 解题思路:开辟两个栈,一个栈是普通的栈,一个栈用来维护最小值的队列。 代码: ...
2014-11-12 12:10 0 5456 推荐指数:
就是用另外一个单调stack来记录最小值就可以了,这个队列单调递减。 ...
Min Stack Design a stack that supports push, pop, top, and retrieving the minimum element in constant time. push(x) -- Push element x onto ...
Min Stack My Submissions Question Solution Design a stack that supports push, pop, top, and retrieving the minimum element in constant ...
Design a stack that supports push, pop, top, and retrieving the minimum element in constant time. push(x) -- Push element x onto stack. pop ...
Design a stack that supports push, pop, top, and retrieving the minimum element in constant time. push(x) -- Push element x onto stack. pop ...
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Design a max stack that supports push, pop, top, peekMax and popMax. push(x) -- Push element x onto stack. pop() -- Remove ...