84669 person learning
152542 person learning
20005 person learning
5487 person learning
7821 person learning
359900 person learning
3350 person learning
180660 person learning
48569 person learning
18603 person learning
40936 person learning
1549 person learning
1183 person learning
32909 person learning
矩形均平行于坐标轴,已知矩形的上下左右边界且均为整数,其中上,左边界为实边界,右,下边界为虚边界。所求矩形集合元素个数尽可能少,采取左右相邻优先合并或上下相邻优先合并均可,重叠部分仅算一次。
目前通过把所有矩形按边界切分成若干小矩形,去除重复后,再进行合并,比较繁琐,有没有比较简便的方案?
小伙看你根骨奇佳,潜力无限,来学PHP伐。
小伙看你根骨奇佳,潜力无限,来学PHP伐。