*2800 - 题库 - 猫猫星の守望

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	7214	P1578K Kingdom of Islands brute force graphs implementation *2800	0 / 0	(无)
	7381	P1609F Interesting Sections data structures divide and conquer meet-in-the-middle two pointers *2800	0 / 0	(无)
	7350	P1612F Armor and Weapons brute force dp greedy shortest paths *2800	0 / 0	(无)
	7558	P1635F Closest Pair data structures greedy *2800	0 / 0	(无)
	7651	P1672F2 Checker for Array Shuffling constructive algorithms dfs and similar graphs *2800	0 / 0	(无)
	7579	P1684G Euclid Guess constructive algorithms flows graph matchings math number theory *2800	0 / 0	(无)
	7574	P1685D1 Permutation Weight (Easy Version) constructive algorithms dfs and similar dsu *2800	0 / 0	(无)
	7758	P1698F Equal Reversal constructive algorithms graphs implementation math *2800	0 / 0	(无)
	7813	P1721F Matching Reduction brute force constructive algorithms dfs and similar flows graph matchings graphs interactive *2800	0 / 0	(无)
	7797	P1725I Imitating the Key Tree combinatorics dsu trees *2800	0 / 0	(无)
	7900	P1746F Kazaee data structures hashing probabilities *2800	0 / 0	10
	8065	P1765I Infinite Chess implementation shortest paths *2800	0 / 0	10
	8054	P1766F MCF flows *2800	0 / 0	10
	8014	P1773G Game of Questions bitmasks combinatorics dp fft math probabilities *2800	0 / 0	10
	8162	P1863G Swaps combinatorics dp graphs math *2800	0 / 0	10
	8141	P1866J Jackets and Packets dp *2800	0 / 0	10
	8076	P1879F Last Man Standing brute force data structures number theory *2800	0 / 0	10
	8264	P1906D Spaceship Exploration binary search geometry *2800	0 / 0	10
	8210	P1913F Palindromic Problem binary search data structures hashing string suffix structures strings *2800	0 / 0	10
	8172	P1919F2 Wine Factory (Hard Version) data structures dp flows greedy matrices *2800	0 / 0	10
	8428	P1943D2 Counting Is Fun (Hard Version) combinatorics dp *2800	0 / 0	10
	8602	P1967D Long Way to be Non-decreasing binary search dfs and similar graphs implementation shortest paths two pointers *2800	0 / 0	10
	8659	P1990F Polygonal Segments brute force data structures divide and conquer dp greedy two pointers *2800	0 / 0	10

根据当前过滤条件随机选择一道题