Explanation: There are multiple optimal solutions: - Increment the first element three times to make nums = [4,4,8,13]. 4 has a frequency of 2. - Increment the second element four times to make nums = [1,8,8,13]. 8 has a frequency of 2. - Increment the third element five times...
Implement `FreqStack`, a class which simulates the operation of a stack-like data structure. FreqStackhas two functions: push(int x), which pushes an integerxonto the stack. pop(), which removes and returns the most frequent element in the stack. If there is a tie for most frequent el...
FreqStack() constructs an empty frequency stack. void push(int val) pushes an integer val onto the top of the stack. int pop() removes and returns the most frequent element in the stack. If there is a tie for the most frequent element, the element closest to the stack's top is remov...
FreqStackhas two functions: push(int x), which pushes an integerxonto the stack. pop(), which removes and returns the most frequent element in the stack. If there is a tie for most frequent element, the element closest to the top of the stack is removed and returned. Example 1: Input...
1838. 最高频元素的频数 - 元素的 频数 是该元素在一个数组中出现的次数。 给你一个整数数组 nums 和一个整数 k 。在一步操作中,你可以选择 nums 的一个下标,并将该下标对应元素的值增加 1 。 执行最多 k 次操作后,返回数组中最高频元素的 最大可能频数 。 示例 1
Implement FreqStack, a class which simulates the operation of a stack-like data structure. FreqStack has two functions: push(int x), which pushes an integer x onto the stack. pop(), which removes and returns the most frequent element in the stack.If there is a tie for most frequent el...
[LeetCode] 895. Maximum Frequency Stack ImplementFreqStack, a class which simulates the operation of a stack-like data structure. FreqStackhas two functions: push(int x), which pushes an integerxonto the stack. pop(), which removes and returns the most frequent element in the stack....
void push(int val)pushes an integervalonto the top of the stack. int pop()removes and returns the most frequent element in the stack. If there is a tie for the most frequent element, the element closest to the stack's top is removed and returned. ...
ImplementFreqStack, a class which simulates the operation of a stack-like data structure. FreqStackhas two functions: push(int x), which pushes an integerxonto the stack. pop(), which removes and returns the most frequent element in the stack. ...
ImplementFreqStack, a class which simulates the operation of a stack-like data structure. FreqStackhas two functions: push(int x), which pushes an integerxonto the stack. pop(), which removes and returns the most frequent element in the stack. ...