题库 - hashing - 南阳理工学院OJ

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	52	P1608G Alphabetic Tree binary search data structures dfs and similar hashing string suffix structures strings trees *3500	0 / 0	(无)
	37	P1610G AmShZ Wins a Bet data structures greedy hashing *3300	0 / 0	(无)
	7506	P1634F Fibonacci Additions brute force data structures hashing implementation math *2700	0 / 0	(无)
	7471	P1641D Two Arrays bitmasks brute force combinatorics greedy hashing math two pointers *2700	0 / 0	(无)
	7551	P1650C Weight of the System of Nested Segments greedy hashing implementation sortings	0 / 0	(无)
	7600	P1681D Required Length brute force dfs and similar dp hashing shortest paths *1700	0 / 0	(无)
	7791	P1704D Magical Array constructive algorithms hashing implementation math *1900	0 / 0	(无)
	7832	P1721E Prefix Function Queries dfs and similar dp hashing string suffix structures strings trees *2200	0 / 0	(无)
	7872	P1729F Kirei and the Linear Function hashing math *1900	0 / 0	(无)
	7871	P1729G Cut Substrings combinatorics dp hashing strings two pointers *2100	0 / 0	(无)
	7919	P1735D Meta-set brute force combinatorics data structures hashing math *1700	0 / 0	(无)
	7944	P1746F Kazaee data structures hashing probabilities *2800	0 / 0	(无)
	8076	P1771F Hossam and Range Minimum Query binary search bitmasks data structures hashing probabilities strings trees	0 / 0	(无)
	8074	P1773B BinCoin divide and conquer hashing implementation probabilities trees *2200	0 / 0	8
	8148	P1840E Character Blocking data structures hashing implementation *1600	0 / 0	5
	8223	P1849C Binary String Copying binary search brute force data structures hashing strings	0 / 0	(无)
	8317	P1867F Most Different Tree brute force constructive algorithms dfs and similar greedy hashing	0 / 0	(无)
	8414	P1895C Torn Lucky Ticket brute force dp hashing implementation math	0 / 0	(无)
	8411	P1895F Fancy Arrays combinatorics dp flows hashing math matrices	0 / 0	(无)
	8441	P1899D Yarik and Musical Notes hashing math number theory *1300	0 / 0	4
	8469	P1906B Button Pressing bitmasks constructive algorithms hashing *2600	0 / 0	10
	8592	P1923F Shrink-Reverse binary search brute force greedy hashing implementation string suffix structures strings	0 / 0	(无)
	8740	P1943B Non-Palindromic Substring hashing implementation math strings *2000	0 / 0	7
	8693	P1950G Shuffling Songs bitmasks dfs and similar dp graphs hashing implementation strings *1900	0 / 0	6
	8688	P1951E No Palindromes brute force constructive algorithms divide and conquer greedy hashing implementation math strings *2000	0 / 0	7
	8647	P1957F1 Frequency Mismatch (Easy Version) binary search data structures divide and conquer hashing probabilities trees	0 / 0	(无)
	8646	P1957F2 Frequency Mismatch (Hard Version) binary search data structures dfs and similar hashing probabilities trees	0 / 0	(无)
	8845	P1979D Fixing a Binary String bitmasks brute force constructive algorithms dp greedy hashing strings *1800	0 / 0	6
	8838	P1980E Permutation of Rows and Columns constructive algorithms data structures greedy hashing implementation math matrices sortings *1600	0 / 0	5
	8811	P1984D "a" String Problem brute force hashing implementation math string suffix structures strings *2000	0 / 0	7
	8790	P1986G2 Permutation Problem (Hard Version) brute force data structures hashing math number theory *2500	0 / 0	9
	8746	P1994H Fortnite combinatorics constructive algorithms games greedy hashing interactive math number theory strings	0 / 0	(无)

根据当前过滤条件随机选择一道题