Problem Set - 追梦算法网

ID	Problem Show tags Hide tags	AC / Tried	Difficulty
2927	P402B Trees in a Row brute force implementation *1400	0 / 0	(None)
2928	P402D Upgrading Array dp greedy math number theory *1800	0 / 0	(None)
2929	P402E Strictly Positive Matrix graphs math *2200	0 / 0	(None)
2930	P403E Two Rooted Trees data structures implementation trees *2900	0 / 0	(None)
2931	P404B Marathon implementation math *1500	0 / 0	(None)
2932	P404C Restore Graph dfs and similar graphs sortings *1800	0 / 0	(None)
2933	P404E Maze 1D binary search greedy implementation *2200	0 / 0	(None)
2934	P405B Domino Effect *1100	0 / 0	(None)
2935	P405D Toy Sum greedy implementation math *1700	0 / 0	(None)
2936	P406D Hill Climbing dfs and similar geometry trees *2200	0 / 0	(None)
2937	P407A Triangle brute force geometry implementation math *1600	0 / 0	(None)
2938	P407C Curious Array brute force combinatorics implementation math *2500	0 / 0	(None)
2939	P407E k-d-sequence data structures *3100	0 / 0	(None)
2940	P408A Line to Cashier implementation *900	0 / 0	(None)
2941	P409A The Great Game special problem 1700	0 / 0	(None)
2942	P409B Mysterious Language special problem 1700	0 / 0	(None)
2943	P409D Big Data special problem 1700	0 / 0	(None)
2944	P409E Dome special problem 1800	0 / 0	(None)
2945	P409G On a plane special problem geometry 2200	0 / 0	(None)
2946	P409I Feed the Golorp special problem 2400	0 / 0	(None)

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