*2000 - 题库 - 思+学堂

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	9041	P1905D Cyclic MEX data structures implementation math two pointers *2000	0 / 0	7
	8959	P1906F Maximize The Value data structures sortings *2000	0 / 0	7
	9022	P1910F Build Railway Stations special problem greedy trees 2000	0 / 0	7
	9016	P1912B Blueprint for Seating combinatorics divide and conquer math *2000	0 / 0	7
	9103	P1931G One-Dimensional Puzzle combinatorics math number theory *2000	0 / 0	7
	9217	P1941G Rudolf and Subway constructive algorithms dfs and similar graphs shortest paths *2000	0 / 0	7
	9214	P1943B Non-Palindromic Substring hashing implementation math strings *2000	0 / 0	7
	9299	P1951D Buying Jewels constructive algorithms greedy math *2000	0 / 0	7
	9298	P1951E No Palindromes brute force constructive algorithms divide and conquer greedy hashing implementation math strings *2000	0 / 0	7
	9266	P1956D Nene and the Mex Operator bitmasks brute force constructive algorithms divide and conquer dp greedy implementation math *2000	0 / 0	7
	9378	P1970E2 Trails (Medium) dp matrices *2000	0 / 0	7
	9347	P1974G Money Buys Less Happiness Now data structures greedy sortings *2000	0 / 0	7
	9334	P1976D Invertible Bracket Sequences binary search combinatorics data structures divide and conquer implementation two pointers *2000	0 / 0	7
	9419	P1984D "a" String Problem brute force hashing implementation math string suffix structures strings *2000	0 / 0	7
	9442	P1987E Wonderful Tree! brute force data structures dfs and similar dsu greedy trees *2000	0 / 0	7

根据当前过滤条件随机选择一道题