摘要:
"传送门" A.小乔和小灰灰 签到。 Code cpp / Author: heyuhhh Created Time: 2020/3/13 19:12:53 / include include include include include include include include inclu 阅读全文
摘要:
"传送门" A. EhAb AnD gCd 签到。 Code B. CopyCopyCopyCopyCopy 因为是严格上升子序列,所以每个数至多被选择一次。 最后答案即为数组中互不重复的数字个数。 Code C. Ehab and Path etic MEXs 贪心。从叶子结点开始放置即可。 Co 阅读全文