*2300 - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	1876	P9E Interesting Graph and Apples dfs and similar dsu graphs *2300	0 / 0	(None)
	1920	P24E Berland collider binary search *2300	0 / 0	(None)
	1975	P40C Berland Square implementation math *2300	0 / 0	(None)
	1981	P42D Strange town constructive algorithms math *2300	0 / 0	(None)
	1985	P43E Race brute force implementation two pointers *2300	0 / 0	(None)
	1990	P44I Toys brute force combinatorics *2300	0 / 0	(None)
	2052	P62D Wormhouse dfs and similar graphs *2300	0 / 0	(None)
	2060	P64H Table Bowling special problem sortings 2300	0 / 0	(None)
	2084	P72D Perse-script special problem expression parsing 2300	0 / 0	(None)
	2105	P77D Domino Carpet dp implementation *2300	0 / 0	(None)
	2108	P78D Archer's Shot binary search geometry math two pointers *2300	0 / 0	(None)
	2127	P85D Sum of Medians binary search brute force data structures implementation *2300	0 / 0	(None)
	2136	P89B Widget Library dp expression parsing graphs implementation *2300	0 / 0	(None)
	2165	P101D Castle dp greedy probabilities sortings trees *2300	0 / 0	(None)
	2186	P111D Petya and Coloring combinatorics dp *2300	0 / 0	(None)
	2220	P123D String string suffix structures *2300	0 / 0	(None)
	2227	P126D Fibonacci Sums dp math *2300	0 / 0	(None)
	2239	P130I Array sorting special problem sortings 2300	0 / 0	(None)
	2268	P141D Take-off Ramps graphs shortest paths *2300	0 / 0	(None)
	2270	P142C Help Caretaker brute force dp *2300	0 / 0	(None)

Pick a problem randomly based on the current filter.