Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	6239	P302B Eugeny and Play List binary search implementation two pointers *1200	0 / 0	(None)
	6238	P303A Lucky Permutation Triple constructive algorithms implementation math *1300	0 / 0	(None)
	6237	P303B Rectangle Puzzle II implementation math *1700	0 / 0	(None)
	6236	P303C Minimum Modular brute force graphs math number theory *2400	0 / 0	(None)
	6235	P303D Rotatable Number math number theory *2600	0 / 0	(None)
	6234	P303E Random Ranking dp math probabilities *3000	0 / 0	(None)
	6233	P304A Pythagorean Theorem II brute force math *1200	0 / 0	(None)
	6232	P304B Calendar brute force implementation *1300	0 / 0	(None)
	6231	P305A Strange Addition brute force constructive algorithms implementation *1600	0 / 0	(None)
	6230	P305B Continued Fractions brute force implementation math *1700	0 / 0	(None)
	6229	P305C Ivan and Powers of Two greedy implementation *1600	0 / 0	(None)
	6228	P305D Olya and Graph combinatorics math *2200	0 / 0	(None)
	6227	P305E Playing with String games *2300	0 / 0	(None)
	6226	P306A Candies implementation *800	0 / 0	(None)
	6225	P306B Optimizer data structures greedy sortings *2100	0 / 0	(None)
	6224	P306C White, Black and White Again combinatorics number theory *2100	0 / 0	(None)
	6223	P306D Polygon constructive algorithms geometry *2300	0 / 0	(None)
	6222	P309A Morning run binary search math two pointers *2000	0 / 0	(None)
	6221	P309B Context Advertising dp two pointers *2100	0 / 0	(None)
	6220	P309C Memory for Arrays binary search bitmasks greedy *1900	0 / 0	(None)

Pick a problem randomly based on the current filter.