hashing - 题库 - Boyacoding

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	3094	P1166F Vicky's Delivery Service data structures dsu graphs hashing *2400	0 / 0	9
	3050	P1175F The Number of Subpermutations brute force data structures divide and conquer hashing math *2500	0 / 0	9
	3015	P1182D Complete Mirror constructive algorithms dfs and similar dp hashing implementation trees *2400	0 / 0	9
	2907	P1200E Compress Words brute force hashing implementation string suffix structures strings *2000	0 / 0	7
	2865	P1207G Indie Album data structures dfs and similar hashing string suffix structures strings trees *2700	0 / 0	10
	2818	P1214D Treasure Island dfs and similar dp flows hashing *1900	0 / 0	6
	2764	P1223F Stack Exterminable Arrays data structures divide and conquer dp hashing *2600	0 / 0	10
	2758	P1225D Power Products hashing math number theory *1800	0 / 0	6
	2742	P1228D Complete Tripartite brute force constructive algorithms graphs hashing implementation *1900	0 / 0	6
	2639	P1252F Regular Forestation hashing trees *2400	0 / 0	9
	2606	P1257F Make Them Similar bitmasks brute force hashing meet-in-the-middle *2400	0 / 0	9
	2525	P1277D Let's Play the Words? data structures hashing implementation math *1900	0 / 0	6
	2489	P1284D New Year and Conference binary search data structures hashing sortings *2100	0 / 0	7
	2476	P1286C2 Madhouse (Hard version) brute force constructive algorithms hashing interactive math *2800	0 / 0	10
	2343	P1313E Concatenation with intersection data structures hashing strings two pointers *2700	0 / 0	10
	2330	P1320D Reachable Strings data structures hashing strings *2500	0 / 0	9
	2323	P1322C Instant Noodles graphs hashing math number theory *2300	0 / 0	8
	2302	P1326D1 Prefix-Suffix Palindrome (Easy version) hashing string suffix structures strings *1500	0 / 0	5
	2301	P1326D2 Prefix-Suffix Palindrome (Hard version) binary search greedy hashing string suffix structures strings *1800	0 / 0	6
	2220	P1340F Nastya and CBS brute force data structures hashing *3300	0 / 0	10
	2098	P1360F Spy-string bitmasks brute force constructive algorithms dp hashing strings *1700	0 / 0	5
	1921	P1393E1 Twilight and Ancient Scroll (easier version) dp hashing implementation string suffix structures strings *2800	0 / 0	10
	1920	P1393E2 Twilight and Ancient Scroll (harder version) dp hashing implementation string suffix structures strings two pointers *3200	0 / 0	10
	1918	P1394B Boboniu Walks on Graph brute force dfs and similar graphs hashing *2300	0 / 0	8
	1806	P1418G Three Occurrences data structures divide and conquer hashing two pointers *2500	0 / 0	9
	1644	P1451C String Equality dp greedy hashing implementation strings *1400	0 / 0	4
	1578	P1466G Song of the Sirens combinatorics divide and conquer hashing math string suffix structures strings *2600	0 / 0	10
	1565	P1468F Full Turn geometry hashing number theory *1700	0 / 0	5
	1552	P1469E A Bit Similar bitmasks brute force hashing string suffix structures strings two pointers *2400	0 / 0	9
	1549	P1470B Strange Definition bitmasks graphs hashing math number theory *1900	0 / 0	6
	1511	P1476E Pattern Matching bitmasks data structures dfs and similar graphs hashing sortings strings *2300	0 / 0	8
	1509	P1476G Minimum Difference data structures hashing sortings two pointers *3100	0 / 0	10
	1423	P1493D GCD of an Array brute force data structures hashing implementation math number theory sortings two pointers *2100	0 / 0	7
	1416	P1494E A-Z Graph constructive algorithms data structures graphs hashing *2400	0 / 0	9
	1386	P1500A Going Home brute force hashing implementation math *1800	0 / 0	6
	1278	P1520D Same Differences data structures hashing math *1200	0 / 0	4
	1244	P1527C Sequence Pair Weight hashing implementation math *1600	0 / 0	5
	1216	P1533D String Searching *special problem hashing	0 / 0	(无)
	1195	P1535F String Distance binary search brute force data structures hashing implementation strings *3000	0 / 0	10
	1192	P1536C Diluc and Kaeya data structures dp hashing number theory *1500	0 / 0	5
	1184	P1537E1 Erase and Extend (Easy Version) binary search brute force dp greedy hashing implementation string suffix structures strings two pointers *1600	0 / 0	5
	1183	P1537E2 Erase and Extend (Hard Version) binary search data structures greedy hashing string suffix structures strings two pointers *2200	0 / 0	8
	1177	P1538E Funny Substrings data structures hashing implementation matrices strings *2100	0 / 0	7
	1100	P1553B Reverse String brute force dp hashing implementation strings *1300	0 / 0	4
	1095	P1553G Common Divisor Graph brute force constructive algorithms dsu graphs hashing math number theory *2700	0 / 0	10
	1020	P1569E Playoff Restoration bitmasks brute force hashing implementation meet-in-the-middle *2600	0 / 0	10
	1019	P1569F Palindromic Hamiltonian Path brute force dfs and similar dp graphs hashing *3000	0 / 0	10
	997	P1574D The Strongest Build binary search brute force data structures dfs and similar graphs greedy hashing implementation *2000	0 / 0	7
	891	P1598G The Sum of Good Numbers hashing math string suffix structures strings *3200	0 / 0	10
	885	P1599F Mars hashing *2700	0 / 0	10
	835	P1608G Alphabetic Tree binary search data structures dfs and similar hashing string suffix structures strings trees *3500	0 / 0	10
	820	P1610G AmShZ Wins a Bet data structures greedy hashing *3300	0 / 0	10
	738	P1621I Two Sequences data structures hashing string suffix structures *3500	0 / 0	10
	732	P1622F Quadratic Set constructive algorithms hashing math number theory *2900	0 / 0	10
	722	P1624E Masha-forgetful brute force constructive algorithms dp hashing implementation strings *2000	0 / 0	7
	667	P1634F Fibonacci Additions brute force data structures hashing implementation math *2700	0 / 0	10
	632	P1641D Two Arrays bitmasks brute force combinatorics greedy hashing math two pointers *2700	0 / 0	10
	599	P1650C Weight of the System of Nested Segments greedy hashing implementation sortings *1200	0 / 0	4
	583	P1654F Minimal String Xoration bitmasks data structures divide and conquer greedy hashing sortings strings *2800	0 / 0	10
	560	P1658E Gojou and Matrix Game data structures dp games hashing implementation math number theory sortings *2500	0 / 0	9
	473	P1671E Preorder combinatorics divide and conquer dp dsu hashing sortings trees *2100	0 / 0	7
	408	P1681D Required Length brute force dfs and similar dp hashing shortest paths *1700	0 / 0	5
	278	P1704D Magical Array constructive algorithms hashing implementation math *1900	0 / 0	6
	181	P1721E Prefix Function Queries dfs and similar dp hashing string suffix structures strings trees *2200	0 / 0	8
	139	P1729F Kirei and the Linear Function hashing math *1900	0 / 0	6
	138	P1729G Cut Substrings combinatorics dp hashing strings two pointers *2100	0 / 0	7
	109	P1735D Meta-set brute force combinatorics data structures hashing math *1700	0 / 0	5
	50	P1743G Antifibonacci Cut bitmasks combinatorics constructive algorithms data structures dp hashing math *3000	0 / 0	10
	36	P1746F Kazaee data structures hashing probabilities *2800	0 / 0	10
	8301	P1771F Hossam and Range Minimum Query binary search bitmasks data structures hashing probabilities strings trees *2500	0 / 0	9
	8299	P1773B BinCoin binary search divide and conquer hashing implementation probabilities trees *2200	0 / 0	8
	8273	P1792D Fixed Prefix Permutations binary search data structures hashing math sortings	0 / 0	(无)
	8403	P1794E Labeling the Tree with Distances data structures dp hashing trees	0 / 0	(无)
	8383	P1800D Remove Two Letters constructive algorithms data structures greedy hashing strings	0 / 0	(无)
	8380	P1800F Dasha and Nightmares bitmasks hashing meet-in-the-middle	0 / 0	(无)
	8379	P1800G Symmetree dfs and similar hashing trees	0 / 0	(无)
	8435	P1801E Gasoline prices data structures divide and conquer dsu hashing trees *3000	0 / 0	10
	8583	P1840E Character Blocking data structures hashing implementation *1600	0 / 0	5
	8520	P1849C Binary String Copying binary search brute force data structures hashing strings	0 / 0	(无)
	8683	P1867F Most Different Tree brute force constructive algorithms dfs and similar greedy hashing *2700	0 / 0	10
	8773	P1887C Minimum Array binary search brute force constructive algorithms data structures greedy hashing two pointers	0 / 0	(无)
	8752	P1895C Torn Lucky Ticket brute force dp hashing implementation math	0 / 0	(无)
	8797	P1899D Yarik and Musical Notes hashing math number theory *1300	0 / 0	4
	8841	P1906B Button Pressing bitmasks constructive algorithms hashing *2600	0 / 0	10
	8907	P1909G Pumping Lemma hashing string suffix structures strings *3000	0 / 0	10
	8877	P1913F Palindromic Problem binary search data structures hashing string suffix structures strings *2800	0 / 0	10
	8868	P1914G2 Light Bulbs (Hard Version) combinatorics data structures dfs and similar dp graphs hashing *2300	0 / 0	8
	9002	P1923F Shrink-Reverse binary search brute force greedy hashing implementation string suffix structures strings	0 / 0	(无)
	9043	P1943B Non-Palindromic Substring hashing implementation math probabilities strings	0 / 0	(无)
	9031	P1948D Tandem Repeats? brute force dp expression parsing hashing strings two pointers	0 / 0	4
	9126	P1950G Shuffling Songs bitmasks dfs and similar dp graphs hashing implementation strings *1900	0 / 0	6
	9121	P1951E No Palindromes brute force constructive algorithms divide and conquer greedy hashing implementation math strings *2000	0 / 0	7
	9205	P1957F1 Frequency Mismatch (Easy Version) binary search data structures divide and conquer hashing probabilities trees *2600	0 / 0	10
	9204	P1957F2 Frequency Mismatch (Hard Version) binary search data structures dfs and similar hashing probabilities trees *2700	0 / 0	10
	9181	P1968G1 Division + LCP (easy version) binary search data structures dp hashing string suffix structures strings	0 / 0	(无)
	9180	P1968G2 Division + LCP (hard version) binary search brute force data structures divide and conquer dp dsu hashing math string suffix structures strings	0 / 0	(无)
	9332	P1977D XORificator bitmasks brute force greedy hashing *2300	0 / 0	8
	9321	P1979D Fixing a Binary String bitmasks brute force constructive algorithms dp greedy hashing strings *1800	0 / 0	6
	9314	P1980E Permutation of Rows and Columns constructive algorithms data structures greedy hashing implementation math matrices sortings *1600	0 / 0	5
	9287	P1984D "a" String Problem brute force hashing implementation math string suffix structures strings *2000	0 / 0	7

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