*1400 - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	271	P1600J Robot Factory bitmasks dfs and similar *1400	0 / 0	(None)
	252	P1605C Dominant Character brute force greedy implementation strings *1400	0 / 0	(None)
	246	P1606C Banknotes greedy number theory *1400	0 / 0	(None)
	225	P1609C Complex Market Analysis binary search dp implementation number theory schedules two pointers *1400	0 / 0	(None)
	116	P1624D Palindromes Coloring binary search greedy sortings strings *1400	0 / 0	(None)
	98	P1627C Not Assigning constructive algorithms dfs and similar number theory trees *1400	0 / 0	(None)
	94	P1628A Meximum Array binary search constructive algorithms greedy implementation math two pointers *1400	0 / 0	(None)
	64	P1634B Fortune Telling bitmasks math *1400	0 / 0	(None)
	18	P1644C Increase Subarray Sums brute force dp greedy implementation *1400	0 / 0	(None)
	7623	P1654C Alice and the Cake data structures greedy implementation sortings *1400	0 / 0	(None)
	7717	P1676H1 Maximum Crossings (Easy Version) brute force *1400	0 / 0	(None)
	7704	P1679C Rooks Defenders data structures implementation *1400	0 / 0	(None)
	7686	P1682C LIS or Reverse LIS? constructive algorithms greedy implementation math *1400	0 / 0	(None)
	7680	P1684C Column Swapping brute force constructive algorithms greedy implementation sortings *1400	0 / 0	(None)
	7643	P1691C Sum of Substrings brute force constructive algorithms greedy math strings *1400	0 / 0	(None)
	7629	P1697C awoo's Favorite Problem constructive algorithms data structures dp greedy implementation strings two pointers *1400	0 / 0	(None)
	7815	P1714E Add Modulo 10 brute force math number theory *1400	0 / 0	(None)
	7921	P1728C Digital Logarithm data structures greedy sortings *1400	0 / 0	4
	7966	P1735C Phase Shift dfs and similar dsu graphs greedy implementation strings *1400	0 / 0	4
	8043	P1740C Bricks and Bags constructive algorithms games greedy sortings *1400	0 / 0	4

Pick a problem randomly based on the current filter.