贪心，难度橙黄左右。
排序依据如下：
if(min(a.a,b.b)!=min(a.b,b.a)) return min(a.a,b.b)<min(a.b,b.a); return a.a>b.a;
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C20250073
LV 8
@ 2023-6-10 11:55:43
