*2100 - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	1055	P1450C1 Errich-Tac-Toe (Easy Version) constructive algorithms math *2100	0 / 0	(None)
	1022	P1454F Array Partition binary search data structures greedy two pointers *2100	0 / 0	(None)
	980	P1466F Euclid's nightmare bitmasks dfs and similar dsu graphs greedy math sortings *2100	0 / 0	(None)
	938	P1472F New Year's Puzzle brute force dp graph matchings greedy sortings *2100	0 / 0	(None)
	937	P1472G Moving to the Capital dfs and similar dp graphs shortest paths *2100	0 / 0	(None)
	898	P1479B2 Painting the Array II constructive algorithms data structures dp greedy implementation *2100	0 / 0	(None)
	882	P1482E Skyline Photo data structures divide and conquer dp *2100	0 / 0	(None)
	868	P1486D Max Median binary search data structures dp *2100	0 / 0	(None)
	824	P1493D GCD of an Array brute force data structures hashing implementation math number theory sortings two pointers *2100	0 / 0	(None)
	791	P1499D The Number of Pairs dp math number theory *2100	0 / 0	(None)
	743	P1510D Digits dp math number theory *2100	0 / 0	(None)
	731	P1511E Colorings and Dominoes combinatorics dp greedy math *2100	0 / 0	(None)
	698	P1516D Cut binary search data structures dp graphs number theory two pointers *2100	0 / 0	(None)
	657	P1525E Assimilation IV combinatorics dp math probabilities two pointers *2100	0 / 0	(None)
	630	P1530E Minimax constructive algorithms greedy strings *2100	0 / 0	(None)
	570	P1538E Funny Substrings data structures hashing implementation matrices strings *2100	0 / 0	(None)
	568	P1538G Gift Set binary search greedy math ternary search *2100	0 / 0	(None)
	526	P1547G How Many Paths? dfs and similar dp graphs trees *2100	0 / 0	(None)
	506	P1551D2 Domino (hard version) constructive algorithms implementation math *2100	0 / 0	(None)
	490	P1553E Permutation Shift brute force combinatorics constructive algorithms dfs and similar dsu graphs math *2100	0 / 0	(None)

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