hashing - 题库 - FJNU

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	2590	P1166F Vicky's Delivery Service data structures dsu graphs hashing *2400	0 / 0	(无)
	2546	P1175F The Number of Subpermutations brute force data structures divide and conquer hashing math *2500	0 / 0	(无)
	2511	P1182D Complete Mirror constructive algorithms dfs and similar dp hashing implementation trees *2400	0 / 0	(无)
	2403	P1200E Compress Words brute force hashing implementation string suffix structures strings *2000	0 / 0	(无)
	2361	P1207G Indie Album data structures dfs and similar hashing string suffix structures strings trees *2700	0 / 0	(无)
	2314	P1214D Treasure Island dfs and similar dp flows hashing *1900	0 / 0	(无)
	2260	P1223F Stack Exterminable Arrays data structures divide and conquer dp hashing *2600	0 / 0	(无)
	2254	P1225D Power Products hashing math number theory *1800	0 / 0	(无)
	2238	P1228D Complete Tripartite brute force constructive algorithms graphs hashing implementation *1900	0 / 0	(无)
	2135	P1252F Regular Forestation hashing trees *2400	0 / 0	(无)
	2102	P1257F Make Them Similar bitmasks brute force hashing meet-in-the-middle *2400	0 / 0	(无)
	2013	P1277D Let's Play the Words? data structures hashing implementation math *1900	0 / 0	(无)
	1977	P1284D New Year and Conference binary search data structures hashing sortings *2100	0 / 0	(无)
	1964	P1286C2 Madhouse (Hard version) brute force constructive algorithms hashing interactive math *2800	0 / 0	(无)
	1831	P1313E Concatenation with intersection data structures hashing strings two pointers *2700	0 / 0	(无)
	1818	P1320D Reachable Strings data structures hashing strings *2500	0 / 0	(无)
	1811	P1322C Instant Noodles graphs hashing math number theory *2300	0 / 0	(无)
	1790	P1326D1 Prefix-Suffix Palindrome (Easy version) hashing string suffix structures strings *1500	0 / 0	(无)
	1789	P1326D2 Prefix-Suffix Palindrome (Hard version) binary search greedy hashing string suffix structures strings *1800	0 / 0	(无)
	1708	P1340F Nastya and CBS brute force data structures hashing *3300	0 / 0	(无)
	1586	P1360F Spy-string bitmasks brute force constructive algorithms dp hashing strings *1700	0 / 0	(无)
	1409	P1393E1 Twilight and Ancient Scroll (easier version) dp hashing implementation string suffix structures strings *2800	0 / 0	(无)
	1408	P1393E2 Twilight and Ancient Scroll (harder version) dp hashing implementation string suffix structures strings two pointers *3200	0 / 0	(无)
	1406	P1394B Boboniu Walks on Graph brute force dfs and similar graphs hashing *2300	0 / 0	(无)
	1294	P1418G Three Occurrences data structures divide and conquer hashing two pointers *2500	0 / 0	(无)
	1132	P1451C String Equality dp greedy hashing implementation strings *1400	0 / 0	(无)
	1066	P1466G Song of the Sirens combinatorics divide and conquer hashing math string suffix structures strings *2600	0 / 0	(无)
	1053	P1468F Full Turn geometry hashing number theory *1700	0 / 0	(无)
	1040	P1469E A Bit Similar bitmasks brute force hashing string suffix structures strings two pointers *2400	0 / 0	(无)
	1037	P1470B Strange Definition bitmasks graphs hashing math number theory *1900	0 / 0	(无)
	999	P1476E Pattern Matching bitmasks data structures dfs and similar graphs hashing sortings strings *2300	0 / 0	(无)
	997	P1476G Minimum Difference data structures hashing sortings two pointers *3100	0 / 0	(无)
	911	P1493D GCD of an Array brute force data structures hashing implementation math number theory sortings two pointers *2100	0 / 0	(无)
	904	P1494E A-Z Graph constructive algorithms data structures graphs hashing *2400	0 / 0	(无)
	874	P1500A Going Home brute force hashing implementation math *1800	0 / 0	(无)
	766	P1520D Same Differences data structures hashing math *1200	0 / 0	(无)
	732	P1527C Sequence Pair Weight hashing implementation math *1600	0 / 0	(无)
	696	P1533D String Searching *special problem hashing	0 / 0	(无)
	675	P1535F String Distance binary search brute force data structures hashing implementation strings *3000	0 / 0	(无)
	672	P1536C Diluc and Kaeya data structures dp hashing number theory *1500	0 / 0	(无)
	664	P1537E1 Erase and Extend (Easy Version) binary search brute force dp greedy hashing implementation string suffix structures strings two pointers *1600	0 / 0	(无)
	663	P1537E2 Erase and Extend (Hard Version) binary search data structures greedy hashing string suffix structures strings two pointers *2200	0 / 0	(无)
	657	P1538E Funny Substrings data structures hashing implementation matrices strings *2100	0 / 0	(无)
	580	P1553B Reverse String brute force dp hashing implementation strings *1300	0 / 0	(无)
	575	P1553G Common Divisor Graph brute force constructive algorithms dsu graphs hashing math number theory *2700	0 / 0	(无)
	500	P1569E Playoff Restoration bitmasks brute force hashing implementation meet-in-the-middle *2600	0 / 0	(无)
	499	P1569F Palindromic Hamiltonian Path brute force dfs and similar dp graphs hashing *3000	0 / 0	(无)
	477	P1574D The Strongest Build binary search brute force data structures dfs and similar graphs greedy hashing implementation *2000	0 / 0	(无)
	371	P1598G The Sum of Good Numbers hashing math string suffix structures strings *3200	0 / 0	(无)
	365	P1599F Mars hashing *2700	0 / 0	(无)
	315	P1608G Alphabetic Tree binary search data structures dfs and similar hashing string suffix structures strings trees *3500	0 / 0	(无)
	300	P1610G AmShZ Wins a Bet data structures greedy hashing *3300	0 / 0	(无)
	218	P1621I Two Sequences data structures hashing string suffix structures *3500	0 / 0	(无)
	212	P1622F Quadratic Set constructive algorithms hashing math number theory *2900	0 / 0	(无)
	202	P1624E Masha-forgetful brute force constructive algorithms dp hashing implementation strings *2000	0 / 0	(无)
	147	P1634F Fibonacci Additions brute force data structures hashing implementation math *2700	0 / 0	(无)
	112	P1641D Two Arrays bitmasks brute force combinatorics greedy hashing math two pointers *2700	0 / 0	(无)
	79	P1650C Weight of the System of Nested Segments greedy hashing implementation sortings *1200	0 / 0	(无)
	63	P1654F Minimal String Xoration bitmasks data structures divide and conquer greedy hashing sortings strings *2800	0 / 0	(无)
	40	P1658E Gojou and Matrix Game data structures dp games hashing implementation math number theory sortings *2500	0 / 0	(无)
	7743	P1671E Preorder combinatorics divide and conquer dp dsu hashing sortings trees *2100	0 / 0	(无)
	7984	P1704D Magical Array constructive algorithms hashing implementation math *1900	0 / 0	(无)
	7988	P1715E Long Way Home binary search brute force chinese remainder theorem combinatorics constructive algorithms data structures dfs and similar divide and conquer dp dsu expression parsing flows games geometry graph matchings graphs greedy hashing implementation interactive math matrices number theory probabilities schedules shortest paths sortings string suffix structures strings ternary search trees two pointers	0 / 0	(无)
	8043	P1721E Prefix Function Queries dfs and similar dp hashing string suffix structures strings trees *2200	0 / 0	(无)
	8001	P1729F Kirei and the Linear Function hashing math *1900	0 / 0	(无)
	8000	P1729G Cut Substrings combinatorics dp hashing strings two pointers *2100	0 / 0	(无)
	8082	P1735D Meta-set brute force combinatorics data structures hashing math *1700	0 / 0	5
	8173	P1746F Kazaee data structures hashing probabilities *2800	0 / 0	10
	8214	P1771F Hossam and Range Minimum Query binary search bitmasks data structures hashing probabilities strings trees *2500	0 / 0	9
	8195	P1773B BinCoin divide and conquer hashing implementation probabilities trees *2200	0 / 0	8
	8382	P1840E Character Blocking data structures hashing implementation *1600	0 / 0	5
	8383	P1840E Character Blocking data structures hashing implementation *1600	0 / 0	5
	8473	P1867F Most Different Tree brute force constructive algorithms dfs and similar greedy hashing *2700	0 / 0	10
	8474	P1867F Most Different Tree brute force constructive algorithms dfs and similar greedy hashing *2700	0 / 0	10
	8587	P1887C Minimum Array brute force constructive algorithms data structures hashing two pointers	0 / 0	(无)
	8614	P1895C Torn Lucky Ticket brute force dp hashing implementation math	0 / 0	(无)
	8615	P1895C Torn Lucky Ticket brute force dp hashing implementation math	0 / 0	(无)
	8721	P1899D Yarik and Musical Notes hashing math number theory *1300	0 / 0	4
	8678	P1906B Button Pressing bitmasks constructive algorithms hashing *2600	0 / 0	10
	8632	P1913F Palindromic Problem binary search data structures hashing strings	0 / 0	(无)
	8733	P1914G2 Light Bulbs (Hard Version) combinatorics data structures dfs and similar dp graphs hashing	0 / 0	(无)
	8827	P1943B Non-Palindromic Substring hashing implementation math strings *2000	0 / 0	7
	8781	P1950G Shuffling Songs bitmasks dfs and similar dp graphs hashing implementation strings *1900	0 / 0	6
	8776	P1951E No Palindromes brute force constructive algorithms divide and conquer greedy hashing implementation math strings *2000	0 / 0	7
	8894	P1957F1 Frequency Mismatch (Easy Version) binary search data structures divide and conquer hashing probabilities trees *2600	0 / 0	10
	8893	P1957F2 Frequency Mismatch (Hard Version) binary search data structures dfs and similar hashing probabilities trees *2700	0 / 0	10
	8869	P1968G1 Division + LCP (easy version) binary search data structures dp hashing string suffix structures strings	0 / 0	(无)
	8870	P1968G2 Division + LCP (hard version) binary search brute force data structures dp hashing math string suffix structures strings	0 / 0	(无)
	8863	P1969F Card Pairing dp greedy hashing implementation *3000	0 / 0	10
	8939	P1977D XORificator bitmasks brute force greedy hashing *2300	0 / 0	8
	8984	P1979D Fixing a Binary String bitmasks brute force constructive algorithms dp greedy hashing strings *1800	0 / 0	6
	8933	P1980E Permutation of Rows and Columns constructive algorithms data structures hashing math matrices sortings	0 / 0	(无)
	8930	P1980G Yasya and the Mysterious Tree bitmasks data structures dfs and similar graphs hashing strings trees	0 / 0	(无)
	8977	P1984D "a" String Problem brute force hashing implementation math string suffix structures strings *2000	0 / 0	7
	8989	P1986G2 Permutation Problem (Hard Version) brute force data structures hashing math number theory	0 / 0	(无)
	9059	P1996G Penacony brute force data structures graphs greedy hashing	0 / 0	(无)

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