hashing - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	577	P1537E1 Erase and Extend (Easy Version) binary search brute force dp greedy hashing implementation string suffix structures strings two pointers *1600	0 / 0	(None)
	576	P1537E2 Erase and Extend (Hard Version) binary search data structures greedy hashing string suffix structures strings two pointers *2200	0 / 0	(None)
	570	P1538E Funny Substrings data structures hashing implementation matrices strings *2100	0 / 0	(None)
	493	P1553B Reverse String brute force dp hashing implementation strings *1300	0 / 0	(None)
	488	P1553G Common Divisor Graph brute force constructive algorithms dsu graphs hashing math number theory *2700	0 / 0	(None)
	413	P1569E Playoff Restoration bitmasks brute force hashing implementation meet-in-the-middle *2600	0 / 0	(None)
	412	P1569F Palindromic Hamiltonian Path brute force dfs and similar dp graphs hashing *3000	0 / 0	(None)
	390	P1574D The Strongest Build binary search brute force data structures dfs and similar graphs greedy hashing implementation *2000	0 / 0	(None)
	284	P1598G The Sum of Good Numbers hashing math string suffix structures strings *3200	0 / 0	(None)
	278	P1599F Mars hashing *2700	0 / 0	(None)
	228	P1608G Alphabetic Tree binary search data structures dfs and similar hashing string suffix structures strings trees *3500	0 / 0	(None)
	213	P1610G AmShZ Wins a Bet data structures greedy hashing *3300	0 / 0	(None)
	131	P1621I Two Sequences data structures hashing string suffix structures *3500	0 / 0	(None)
	125	P1622F Quadratic Set constructive algorithms hashing math number theory *2900	0 / 0	(None)
	115	P1624E Masha-forgetful brute force constructive algorithms dp hashing implementation strings *2000	0 / 0	(None)
	60	P1634F Fibonacci Additions brute force data structures hashing implementation math *2700	0 / 0	(None)
	25	P1641D Two Arrays bitmasks brute force combinatorics greedy hashing math two pointers *2700	0 / 0	(None)
	5215	P1650C Weight of the System of Nested Segments greedy hashing implementation sortings	0 / 0	(None)
	7620	P1654F Minimal String Xoration bitmasks data structures divide and conquer greedy hashing sortings strings *2800	0 / 0	(None)
	7615	P1657C Bracket Sequence Deletion greedy hashing	0 / 0	(None)

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