*2200 - 题库 - 思+学堂

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	411	P1666I Interactive Treasure Hunt brute force constructive algorithms geometry interactive math *2200	0 / 0	8
	387	P1670E Hemose on the Tree bitmasks constructive algorithms dfs and similar trees *2200	0 / 0	8
	375	P1672E notepad.exe binary search constructive algorithms greedy interactive *2200	0 / 0	8
	245	P1695D1 Tree Queries (Easy Version) brute force constructive algorithms dfs and similar dp greedy trees *2200	0 / 0	8
	185	P1704E Count Seconds brute force constructive algorithms dp graphs implementation math *2200	1 / 1	8
	111	P1717E Madoka and The Best University math number theory *2200	1 / 1	8
	89	P1721E Prefix Function Queries dfs and similar dp hashing string suffix structures strings trees *2200	0 / 0	8
	42	P1730D Prefixes and Suffixes constructive algorithms strings two pointers *2200	0 / 0	8
	8257	P1765F Chemistry Lab dp geometry probabilities *2200	0 / 0	8
	8255	P1765H Hospital Queue binary search graphs greedy implementation *2200	0 / 0	8
	8210	P1772G Gaining Rating binary search greedy implementation math sortings two pointers *2200	0 / 0	8
	8208	P1773B BinCoin binary search divide and conquer hashing implementation probabilities trees *2200	0 / 0	8
	8381	P1784C Monsters (hard version) data structures greedy *2200	0 / 0	8
	8361	P1788E Sum Over Zero data structures dfs and similar dp *2200	0 / 0	8
	8356	P1789D Serval and Shift-Shift-Shift bitmasks brute force constructive algorithms implementation *2200	0 / 0	8
	8327	P1795E Explosions? binary search data structures dp greedy math *2200	0 / 0	8
	8403	P1806E Tree Master brute force data structures dfs and similar trees *2200	0 / 0	8
	8448	P1808E1 Minibuses on Venus (easy version) combinatorics divide and conquer dp *2200	0 / 0	8
	8561	P1811G2 Vlad and the Nice Paths (hard version) binary search combinatorics data structures dp math two pointers *2200	0 / 0	8
	8552	P1815C Between constructive algorithms dfs and similar graphs greedy *2200	0 / 0	8
	8518	P1822G2 Magic Triples (Hard Version) brute force data structures math number theory *2200	0 / 0	8
	8474	P1832E Combinatorics Problem brute force combinatorics dp *2200	0 / 0	8
	8631	P1848D Vika and Bonuses binary search brute force math ternary search *2200	0 / 0	8
	8722	P1854B Earn or Unlock bitmasks brute force dp *2200	0 / 0	8
	8699	P1858D Trees and Segments binary search brute force data structures dp greedy two pointers *2200	0 / 0	8
	8792	P1867E2 Salyg1n and Array (hard version) constructive algorithms interactive *2200	0 / 0	8
	8917	P1901E Compressed Tree dfs and similar dp graphs greedy sortings trees *2200	0 / 0	8
	8957	P1906H Twin Friends combinatorics dp *2200	0 / 0	8
	8945	P1907G Lights brute force constructive algorithms dfs and similar graphs greedy implementation *2200	0 / 0	8
	9033	P1909F1 Small Permutation Problem (Easy Version) brute force combinatorics dp math *2200	0 / 0	8
	9014	P1912E Evaluate It and Back Again constructive algorithms implementation math *2200	0 / 0	8
	9091	P1918E ace5 and Task Order binary search constructive algorithms divide and conquer implementation interactive math probabilities sortings *2200	0 / 0	8
	9066	P1921G Mischievous Shooter brute force data structures divide and conquer dp implementation *2200	0 / 0	8
	9194	P1946E Girl Permutation combinatorics dp math number theory *2200	0 / 0	8
	9279	P1954E Chain Reaction binary search data structures dsu greedy implementation math number theory *2200	0 / 0	8
	9397	P1968G2 Division + LCP (hard version) binary search brute force data structures dp hashing math string suffix structures strings *2200	0 / 0	8
	9375	P1970E3 Trails (Hard) dp matrices *2200	0 / 0	8
	9371	P1970G2 Min-Fund Prison (Medium) brute force dfs and similar dp graphs trees *2200	0 / 0	8
	9448	P1986G1 Permutation Problem (Simple Version) binary search brute force combinatorics data structures math number theory *2200	0 / 0	8

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