*special problem - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	1278	P1402A Fancy Fence special problem data structures dsu implementation math sortings 1800	0 / 0	(None)
	1277	P1402B Roads special problem geometry sortings 2900	0 / 0	(None)
	1276	P1402C Star Trek special problem combinatorics dfs and similar dp games graphs matrices trees 2600	0 / 0	(None)
	1275	P1403A The Potion of Great Power special problem 2-sat binary search data structures graphs interactive sortings two pointers 2400	0 / 0	(None)
	1274	P1403B Spring cleaning special problem data structures dfs and similar graphs trees 2300	0 / 0	(None)
	1273	P1403C Chess Rush special problem combinatorics dp implementation math 3200	0 / 0	(None)
	1128	P1431A Selling Hamburgers special problem 800	0 / 0	(None)
	1127	P1431B Polycarp and the Language of Gods special problem implementation two pointers 1400	0 / 0	(None)
	1126	P1431C Black Friday special problem implementation 1600	0 / 0	(None)
	1125	P1431D Used Markers special problem greedy 1500	0 / 0	(None)
	1124	P1431E Chess Match special problem 2000	0 / 0	(None)
	1123	P1431F Neural Network Problem special problem binary search greedy 2100	0 / 0	(None)
	1122	P1431G Number Deletion Game special problem dp games greedy 2100	0 / 0	(None)
	1121	P1431H Rogue-like Game special problem brute force greedy two pointers 2600	0 / 0	(None)
	1120	P1431I Cyclic Shifts special problem strings 2900	0 / 0	(None)
	1119	P1431J Zero-XOR Array special problem dp 3400	0 / 0	(None)
	858	P1488A From Zero To Y special problem math 900	0 / 0	(None)
	857	P1488B RBS Deletion special problem greedy 1800	0 / 0	(None)
	856	P1488C Two Policemen special problem binary search brute force math 1900	0 / 0	(None)
	855	P1488D Problemsolving Marathon special problem binary search greedy 1900	0 / 0	(None)

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