*1900 - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	5938	P377B Preparing for the Contest binary search data structures greedy sortings *1900	0 / 0	(None)
	5891	P388B Fox and Minimal path bitmasks constructive algorithms graphs implementation math *1900	0 / 0	(None)
	5822	P404D Minesweeper 1D dp implementation *1900	0 / 0	(None)
	5801	P409F 000001 special problem 1900	0 / 0	(None)
	5790	P412E E-mail Addresses implementation *1900	0 / 0	(None)
	5769	P417D Cunning Gena bitmasks dp greedy sortings *1900	0 / 0	(None)
	5763	P420C Bug in Code data structures graphs implementation two pointers *1900	0 / 0	(None)
	5759	P421D Bug in Code binary search data structures sortings *1900	0 / 0	(None)
	5703	P437D The Child and Zoo dsu sortings *1900	0 / 0	(None)
	5662	P448C Painting Fence divide and conquer dp greedy *1900	0 / 0	(None)
	5644	P452D Washer, Dryer, Folder greedy implementation *1900	0 / 0	(None)
	5633	P455B A Lot of Games dfs and similar dp games implementation strings trees *1900	0 / 0	(None)
	5626	P457B Distributed Join greedy *1900	0 / 0	(None)
	5619	P459C Pashmak and Buses combinatorics constructive algorithms math *1900	0 / 0	(None)
	5617	P459E Pashmak and Graph dp sortings *1900	0 / 0	(None)
	5602	P463C Gargari and Bishops greedy hashing implementation *1900	0 / 0	(None)
	5601	P463D Gargari and Permutations dfs and similar dp graphs implementation *1900	0 / 0	(None)
	5573	P470C Eval special problem 1900	0 / 0	(None)
	5572	P470D Caesar Cipher special problem 1900	0 / 0	(None)
	5571	P470E Chessboard special problem 1900	0 / 0	(None)

Pick a problem randomly based on the current filter.