Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	1898	P1283B Candies Division math *900	0 / 0	(None)
	1897	P1283C Friends and Gifts constructive algorithms data structures math *1500	0 / 0	(None)
	1896	P1283D Christmas Trees graphs greedy shortest paths *1800	0 / 0	(None)
	1895	P1283E New Year Parties dp greedy *1800	0 / 0	(None)
	1894	P1283F DIY Garland constructive algorithms greedy trees *2200	0 / 0	(None)
	1893	P1284A New Year and Naming implementation strings *800	0 / 0	(None)
	1892	P1284B New Year and Ascent Sequence binary search combinatorics data structures dp implementation sortings *1400	0 / 0	(None)
	1891	P1284C New Year and Permutation combinatorics math *1600	0 / 0	(None)
	1890	P1284D New Year and Conference binary search data structures hashing sortings *2100	0 / 0	(None)
	1889	P1284E New Year and Castle Construction combinatorics geometry math sortings *2500	0 / 0	(None)
	1888	P1284F New Year and Social Network data structures graph matchings graphs math trees *3200	0 / 0	(None)
	1887	P1284G Seollal graphs *3300	0 / 0	(None)
	1886	P1285A Mezo Playing Zoma math *800	0 / 0	(None)
	1885	P1285B Just Eat It! dp greedy implementation *1300	0 / 0	(None)
	1884	P1285C Fadi and LCM brute force math number theory *1400	0 / 0	(None)
	1883	P1285D Dr bitmasks brute force dfs and similar divide and conquer dp greedy strings trees *1900	0 / 0	(None)
	1882	P1285E Delete a Segment brute force constructive algorithms data structures dp graphs sortings trees two pointers *2300	0 / 0	(None)
	1881	P1285F Classical? binary search combinatorics number theory *2900	0 / 0	(None)
	1880	P1286A Garland dp greedy sortings *1800	0 / 0	(None)
	1879	P1286B Numbers on Tree constructive algorithms data structures dfs and similar graphs greedy trees *1800	0 / 0	(None)

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