Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	4413	P1045I Palindrome Pairs hashing strings *1600	0 / 0	(None)
	50	P1046 洪水蓝桥杯算法训练其他语法搜索	16 / 53	6
	4414	P1046C Space Formula greedy *1400	0 / 0	(None)
	4415	P1046I Say Hello geometry *2300	0 / 0	(None)
	51	P1047 A.换零钞蓝桥杯真题 2018蓝桥杯国赛	28 / 53	3
	4416	P1047B Cover Points geometry math *900	0 / 0	(None)
	52	P1048 B.激光样式蓝桥杯真题 2018蓝桥杯国赛	17 / 29	4
	53	P1049 C.格雷码蓝桥杯真题 2018蓝桥杯国赛	9 / 28	7
	54	P1050 D.调手表蓝桥杯真题 2018蓝桥杯国赛	1 / 15	10
	55	P1051 E.搭积木蓝桥杯真题 2018蓝桥杯国赛	2 / 6	10
	4417	P1051B Relatively Prime Pairs greedy math number theory *1000	0 / 0	(None)
	4418	P1051C Vasya and Multisets brute force dp greedy implementation math *1500	0 / 0	(None)
	4419	P1051D Bicolorings bitmasks dp *1700	0 / 0	(None)
	4420	P1051E Vasya and Big Integers binary search data structures dp hashing strings *2600	0 / 0	(None)
	4421	P1051G Distinctification data structures dsu greedy *2900	0 / 0	(None)
	56	P1052 F.矩阵求和蓝桥杯真题 2018蓝桥杯国赛	1 / 11	10
	57	P1053 A.平方序列蓝桥杯真题 2019蓝桥杯国赛	18 / 25	3
	4422	P1053E Euler tour constructive algorithms trees *3500	0 / 0	(None)
	58	P1054 B.质数拆分蓝桥杯真题 2019蓝桥杯国赛	11 / 27	6
	4423	P1054A Elevator or Stairs? implementation *800	0 / 0	(None)

Pick a problem randomly based on the current filter.