Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	8364	P1814E Chain Chips data structures dp	0 / 0	(None)
	8363	P1814F Communication Towers brute force divide and conquer dsu	0 / 0	(None)
	8398	P1815A Ian and Array Sorting greedy math *1300	0 / 0	4
	8397	P1815B Sum Graph brute force constructive algorithms graphs implementation interactive shortest paths trees *2000	0 / 0	7
	8396	P1815C Between constructive algorithms dfs and similar graphs greedy *2200	0 / 0	8
	8395	P1815D XOR Counting bitmasks combinatorics dp math *2600	0 / 0	10
	8394	P1815E Bosco and Particle dp math number theory strings *3100	0 / 0	10
	8393	P1815F OH NO1 (-2-3-4) constructive algorithms graphs math *3500	0 / 0	10
	8392	P1816A Ian Visits Mary constructive algorithms geometry number theory *800	0 / 0	3
	8391	P1816B Grid Reconstruction constructive algorithms greedy *1000	0 / 0	3
	8434	P1817A Almost Increasing Subsequence binary search data structures greedy *1500	0 / 0	5
	8433	P1817B Fish Graph brute force constructive algorithms dfs and similar graphs *1900	0 / 0	6
	8432	P1817C Similar Polynomials combinatorics math *2400	0 / 0	9
	8431	P1817D Toy Machine constructive algorithms games implementation *2700	0 / 0	10
	8430	P1817E Half-sum brute force divide and conquer greedy *3400	0 / 0	10
	8429	P1817F Entangled Substrings string suffix structures strings *3500	0 / 0	10
	8428	P1818A Politics greedy implementation *800	0 / 0	3
	8427	P1818B Indivisible constructive algorithms *900	0 / 0	3
	8390	P1819A Constructive Problem brute force greedy *1300	0 / 0	4
	8389	P1819B The Butcher geometry greedy implementation sortings two pointers *1900	0 / 0	6

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