223. 矩形面积 · znzryb

## AC代码

[](https://leetcode.cn/problems/rectangle-area/submissions/582467762/)

```cpp
class Solution {
public:
    int computeArea(int ax1, int ay1, int ax2, int ay2, int bx1, int by1, int bx2, int by2) {
        int x=max(0,min(ax2,bx2)-max(bx1,ax1));
        int y=max(0,min(ay2,by2)-max(by1,ay1));
        return (ax2-ax1)*(ay2-ay1)+(bx2-bx1)*(by2-by1)-x*y;
    }
};
```

## 心路历程（WA，TLE，MLE……）