Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	3431	P622E Ants in Leaves dfs and similar greedy sortings trees *2200	0 / 0	(None)
	3432	P623A Graph and String constructive algorithms graphs *1800	0 / 0	(None)
	3433	P623C Electric Charges binary search dp *2900	0 / 0	(None)
	3434	P623E Transforming Sequence combinatorics dp fft math *3300	0 / 0	(None)
	3435	P624B Making a String greedy sortings *1100	0 / 0	(None)
	3436	P625A Guest From the Past implementation math *1700	0 / 0	(None)
	3437	P625C K-special Tables constructive algorithms implementation *1300	0 / 0	(None)
	3438	P625E Frog Fights data structures greedy *2800	0 / 0	(None)
	3439	P626A Robot Sequence brute force implementation *1000	0 / 6	10
	3440	P626C Block Towers brute force greedy math number theory *1600	0 / 0	(None)
	3441	P626E Simple Skewness binary search math ternary search *2400	0 / 0	(None)
	3442	P626G Raffles data structures dp greedy math *3100	0 / 0	(None)
	3443	P627A XOR Equation dp math *1700	0 / 0	(None)
	3444	P627C Package Delivery data structures divide and conquer greedy *2200	0 / 0	(None)
	3445	P627D Preorder Test binary search dfs and similar dp graphs greedy trees *2600	0 / 0	(None)
	3446	P627F Island Puzzle dfs and similar dsu graphs trees *3400	0 / 0	(None)
	3447	P628B New Skateboard dp *1300	0 / 0	(None)
	3448	P628C Bear and String Distance greedy strings *1300	0 / 0	(None)
	3449	P628D Magic Numbers dp *2200	0 / 0	(None)
	3450	P628F Bear and Fair Set flows graphs *2500	0 / 0	(None)

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