flows - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	4219	P793G Oleg and chess data structures divide and conquer flows graph matchings *3400	0 / 0	(None)
	4183	P802C Heidi and Library (hard) flows *2600	0 / 0	(None)
	4172	P802N April Fools' Problem (medium) binary search flows graphs *2400	0 / 0	(None)
	4171	P802O April Fools' Problem (hard) binary search data structures flows *2900	0 / 0	(None)
	4148	P808F Card Game binary search flows graphs *2400	0 / 0	(None)
	4126	P813D Two Melodies dp flows *2600	0 / 0	(None)
	4099	P818G Four Melodies flows graphs *2600	0 / 0	(None)
	4005	P843E Maximum Flow flows graphs *3000	0 / 0	(None)
	3980	P847J Students Initiation binary search flows graphs *2400	0 / 0	(None)
	3973	P848D Shake It! combinatorics dp flows graphs *2900	0 / 0	(None)
	3958	P852D Exploration plan binary search flows graph matchings shortest paths *2100	0 / 0	(None)
	3907	P863F Almost Permutation flows *2200	0 / 0	(None)
	3853	P877F Ann and Books data structures flows hashing *2300	0 / 0	(None)
	3827	P884F Anti-Palindromize flows graphs greedy *2500	0 / 0	(None)
	3766	P899E Segments Removal data structures dsu flows implementation two pointers *2000	0 / 0	(None)
	3746	P903G Yet Another Maxflow Problem data structures flows graphs *2700	0 / 0	(None)
	3624	P925F Parametric Circulation binary search flows *3100	0 / 0	(None)
	3458	P965D Single-use Stones binary search flows greedy two pointers *1900	0 / 0	(None)
	3444	P976F Minimal k-covering flows graphs *2500	0 / 0	(None)
	3255	P1009G Allowed Letters bitmasks flows graph matchings graphs greedy *2400	0 / 0	(None)

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