combinatorics - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	714	P1514B AND 0, Sum Big bitmasks combinatorics math *1200	0 / 0	(None)
	706	P1515E Phoenix and Computers combinatorics dp math *2200	0 / 0	(None)
	697	P1516E Baby Ehab Plays with Permutations combinatorics dp math *2500	0 / 0	(None)
	691	P1517F Reunion combinatorics dp trees *3200	0 / 0	(None)
	665	P1523E Crypto Lights combinatorics dp math probabilities *2600	0 / 0	(None)
	657	P1525E Assimilation IV combinatorics dp math probabilities two pointers *2100	0 / 0	(None)
	650	P1526E Oolimry and Suffix Array combinatorics constructive algorithms math *2400	0 / 0	(None)
	644	P1527D MEX Tree combinatorics dfs and similar implementation math trees *2400	0 / 0	(None)
	641	P1528B Kavi on Pairing Duty combinatorics dp math *1700	0 / 0	(None)
	638	P1528E Mashtali and Hagh Trees combinatorics dp trees *2900	0 / 0	(None)
	637	P1528F AmShZ Farm combinatorics fft math *3300	0 / 0	(None)
	629	P1530F Bingo bitmasks combinatorics dp math probabilities *2600	0 / 0	(None)
	600	P1534C Little Alawn's Puzzle combinatorics dp dsu graphs math *1300	0 / 0	(None)
	583	P1536E Omkar and Forest combinatorics graphs math shortest paths *2300	0 / 0	(None)
	582	P1536F Omkar and Akmar chinese remainder theorem combinatorics constructive algorithms fft games geometry math meet-in-the-middle string suffix structures *2600	0 / 0	(None)
	567	P1539A Contest Start combinatorics geometry greedy math *1000	0 / 0	(None)
	560	P1540B Tree Array brute force combinatorics dp graphs math probabilities trees *2300	0 / 0	(None)
	550	P1542D Priority Queue combinatorics dp implementation math ternary search *2200	0 / 0	(None)
	549	P1542E1 Abnormal Permutation Pairs (easy version) combinatorics dp fft math *2400	0 / 0	(None)
	548	P1542E2 Abnormal Permutation Pairs (hard version) combinatorics dp fft math *2700	0 / 0	(None)

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