Java 1-liner | Beats 100%
\nclass Solution {\n    public boolean isRectangleOverlap(int[] rec1, int[] rec2) {\n        return Math.max(rec1[0], rec2[0]) < Math.min(rec1[2], rec2[2]) && M
```\nclass Solution {\n    public boolean isRectangleOverlap(int[] rec1, int[] rec2) {\n        return Math.max(rec1[0], rec2[0]) < Math.min(rec1[2], rec2[2]) && Math.max(rec1[1], rec2[1]) < Math.min(rec1[3], rec2[3]);\n    }\n}\n```
['Java']