40 lines
593 B
Go
40 lines
593 B
Go
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package main
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type CustomStack struct {
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maxSize int
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stack []int
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size int
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}
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func Constructor(maxSize int) CustomStack {
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return CustomStack{
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maxSize: maxSize,
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stack: make([]int, maxSize),
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size: 0,
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}
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}
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func (this *CustomStack) Push(x int) {
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if this.size >= this.maxSize {
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return
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}
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this.stack[this.size] = x
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this.size++
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}
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func (this *CustomStack) Pop() int {
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if this.size <= 0 {
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return -1
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}
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this.size--
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return this.stack[this.size]
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}
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func (this *CustomStack) Increment(k int, val int) {
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for i := 0; i < k && i < this.size; i++ {
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this.stack[i] += val
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}
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}
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