摘要： 0. min 与 max 的转换{max(X,Y)=X+Y−min(X,Y)min(X,Y)=X+Y−max(X,Y)min(X,Y)+max(X,Y)=X+Y" role="presentation">⎧⎩⎨⎪⎪max(X,Y)=X+Y−... 阅读全文