题库 - *1700 - HydroOJ

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	11	P1538D Another Problem About Dividing Numbers constructive algorithms math number theory *1700	1 / 1	5
	7167	P1550C Manhattan Subarrays brute force geometry greedy implementation *1700	0 / 0	5
	7211	P1554B Cobb bitmasks brute force greedy math *1700	0 / 0	5
	7224	P1557C Moamen and XOR bitmasks combinatorics dp math matrices *1700	0 / 0	5
	7315	P1579E2 Array Optimization by Deque data structures greedy *1700	0 / 0	5
	7314	P1579F Array Stabilization (AND version) brute force graphs math number theory shortest paths *1700	0 / 0	5
	7328	P1580A Portal dp implementation *1700	1 / 1	5
	7384	P1594D The Number of Imposters constructive algorithms dfs and similar dp dsu graphs *1700	1 / 2	5
	7503	P1611E1 Escape The Maze (easy version) dfs and similar greedy shortest paths trees two pointers *1700	0 / 0	5
	7590	P1621C Hidden Permutations dfs and similar interactive math *1700	0 / 0	5
	7615	P1626C Monsters And Spells binary search data structures dp greedy implementation two pointers *1700	0 / 0	5
	7883	P1670D Very Suspicious binary search brute force geometry implementation math *1700	0 / 0	(无)
	7811	P1672D Cyclic Rotation constructive algorithms greedy implementation two pointers *1700	0 / 0	(无)
	7912	P1684D Traps constructive algorithms greedy sortings *1700	1 / 1	10
	7949	P1687B Railway System constructive algorithms dsu graphs greedy implementation interactive sortings trees *1700	0 / 0	(无)
	7942	P1688C Manipulating History constructive algorithms greedy strings *1700	0 / 0	(无)
	7952	P1690F Shifting String graphs math number theory strings *1700	0 / 0	(无)
	7995	P1693B Fake Plastic Trees dfs and similar dp greedy trees *1700	0 / 0	(无)
	7986	P1695C Zero Path brute force data structures dp graphs greedy shortest paths *1700	0 / 0	(无)
	7980	P1700C Helping the Nature constructive algorithms data structures greedy *1700	0 / 0	(无)
	8025	P1702F Equate Multisets constructive algorithms data structures greedy math number theory *1700	0 / 0	5
	8462	P1731C Even Subarrays bitmasks brute force hashing math number theory *1700	0 / 0	5
	8461	P1731D Valiant's New Map binary search brute force data structures dp two pointers *1700	1 / 1	5
	8216	P1735D Meta-set brute force combinatorics data structures hashing math *1700	0 / 0	5
	8265	P1743D Problem with Random Tests brute force hashing probabilities *1700	0 / 0	5
	8364	P1765D Watch the Videos binary search constructive algorithms two pointers *1700	0 / 0	5
	8923	P1776F Train Splitting constructive algorithms graphs greedy *1700	0 / 0	(无)
	8658	P1810D Climbing the Tree binary search math *1700	1 / 1	5
	8841	P1835A k-th equality brute force implementation math *1700	0 / 0	5
	9063	P1873H Mad City dfs and similar dsu games graphs shortest paths trees *1700	0 / 0	5
	9052	P1879D Sum of XOR Functions bitmasks combinatorics divide and conquer dp math *1700	0 / 0	5
	9148	P1893B Neutral Tonality constructive algorithms greedy sortings two pointers *1700	1 / 1	5
	9198	P1906M Triangle Construction greedy math *1700	0 / 0	5
	9237	P1910B Security Guard special problem greedy 1700	0 / 0	5
	9263	P1916D Mathematical Problem brute force constructive algorithms math *1700	0 / 0	5
	9352	P1931F Chat Screenshots combinatorics dfs and similar graphs *1700	1 / 1	5
	9602	P1955E Long Inversions brute force greedy implementation sortings *1700	0 / 0	5

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