{"trustable":false,"sections":[{"title":"","value":{"format":"MD","content":"![](https://s1.ax1x.com/2020/10/13/0fjwqO.png)"}},{"title":"样例输入","value":{"format":"MD","content":"2\n4 3 \n3 5 \n0 2 \n2 2 \n3 0 \n4 2 \n3 5 \n0 2 \n2 2 \n3 0 \n"}},{"title":"样例输出","value":{"format":"MD","content":"Case 1: 81\nCase 2: 45"}}]}