*3200 - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	4666	P690F3 Tree of Life (hard) trees *3200	0 / 0	(None)
	4496	P730K Roads Orientation Problem graphs *3200	0 / 0	(None)
	4495	P730L Expression Queries data structures *3200	0 / 0	(None)
	4439	P744D Hongcow Draws a Circle geometry *3200	0 / 0	(None)
	4438	P744E Hongcow Masters the Cyclic Shift strings two pointers *3200	0 / 0	(None)
	4405	P750G New Year and Binary Tree Paths bitmasks brute force combinatorics dp *3200	0 / 0	(None)
	4389	P755G PolandBall and Many Other Balls combinatorics divide and conquer dp fft math number theory *3200	0 / 0	(None)
	4384	P756E Byteland coins combinatorics dp math *3200	0 / 0	(None)
	4342	P765G Math, math everywhere brute force dp math meet-in-the-middle number theory *3200	0 / 0	(None)
	4306	P772E Verifying Kingdom binary search divide and conquer interactive trees *3200	0 / 0	(None)
	4242	P786E ALT data structures flows graphs trees *3200	0 / 0	(None)
	4068	P827F Dirty Arkady's Kitchen data structures dp graphs shortest paths *3200	0 / 0	(None)
	4017	P840E In a Trap trees *3200	0 / 0	(None)
	3906	P863G Graphic Settings *3200	0 / 0	(None)
	3703	P913G Power Substring math number theory *3200	0 / 0	(None)
	3636	P923F Public Service constructive algorithms graphs trees *3200	0 / 0	(None)
	3630	P924F Minimal Subset Difference dp *3200	0 / 0	(None)
	3585	P933E A Preponderant Reunion constructive algorithms dp *3200	0 / 0	(None)
	3348	P993F The Moral Dilemma *3200	0 / 0	(None)
	3265	P1007D Ants 2-sat data structures trees *3200	0 / 0	(None)

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