Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	5175	P1292E Rin and The Unknown Flower constructive algorithms greedy interactive math *3500	0 / 0	(None)
	5176	P1293A ConneR and the A.R.C binary search brute force implementation *1100	0 / 0	(None)
	5177	P1294A Collecting Coins math *800	0 / 0	(None)
	5178	P1294B Collecting Packages implementation sortings *1200	0 / 0	(None)
	5179	P1294C Product of Three Numbers greedy math number theory *1300	0 / 0	(None)
	5180	P1294E Obtain a Permutation greedy implementation math *1900	0 / 0	(None)
	5181	P1295A Display The Number greedy *900	0 / 0	(None)
	5182	P1295C Obtain The String dp greedy strings *1600	0 / 0	(None)
	5183	P1295D Same GCDs math number theory *1800	0 / 0	(None)
	5184	P1295E Permutation Separation data structures divide and conquer *2200	0 / 0	(None)
	5185	P1295F Good Contest combinatorics dp probabilities *2700	0 / 0	(None)
	5186	P1296A Array with Odd Sum math *800	0 / 0	(None)
	5187	P1296C Yet Another Walking Robot data structures implementation *1500	0 / 0	(None)
	5188	P1296E1 String Coloring (easy version) constructive algorithms dp graphs greedy sortings *1800	0 / 0	(None)
	5189	P1296F Berland Beauty constructive algorithms dfs and similar greedy sortings trees *2100	0 / 0	(None)
	5190	P1297B Cartoons *special problem implementation sortings	0 / 0	(None)
	5191	P1297C Dream Team *special problem greedy	0 / 0	(None)
	5192	P1297E Modernization of Treeland *special problem dfs and similar trees	0 / 0	(None)
	5193	P1297G M-numbers *special problem dp math	0 / 0	(None)
	5194	P1297H Paint the String *special problem dp strings	0 / 0	(None)

Pick a problem randomly based on the current filter.