摘要:
代码如下: Sub 批量加粗() Dim a As Range Dim b As String b = InputBox("请输入要加粗的关键字") For Each a In ActiveSheet.UsedRange If InStr(a.Value, b) > 0 Then i = InStr 阅读全文
摘要:
1. 3-SUM 1.1 问题描述 Given three sets $X$, $Y$, and $Z $ of $n$ integers each, determine whether there is a triple $i \in X, j \in Y, k \in Z$ such that 阅读全文