combinatorics - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	6507	P235E Number Challenge combinatorics dp implementation math number theory *2600	0 / 0	(None)
	6446	P251A Points on Line binary search combinatorics two pointers *1300	0 / 0	(None)
	6416	P258B Little Elephant and Elections brute force combinatorics dp *1900	0 / 0	(None)
	6415	P258C Little Elephant and LCM binary search combinatorics dp math *2000	0 / 0	(None)
	6358	P272D Dima and Two Sequences combinatorics math sortings *1600	0 / 0	(None)
	6357	P272E Dima and Horses combinatorics constructive algorithms graphs *2200	0 / 0	(None)
	6314	P283E Cow Tennis Tournament combinatorics data structures math *2800	0 / 0	(None)
	6308	P285D Permutation Sum bitmasks combinatorics dp implementation meet-in-the-middle *1900	0 / 0	(None)
	6307	P285E Positions in Permutations combinatorics dp math *2600	0 / 0	(None)
	6298	P288B Polo the Penguin and Houses combinatorics *1500	0 / 0	(None)
	6296	P288D Polo the Penguin and Trees combinatorics dfs and similar trees *2400	0 / 0	(None)
	6275	P293B Distinct Paths brute force combinatorics *2700	0 / 0	(None)
	6269	P294C Shaass and Lights combinatorics number theory *1900	0 / 0	(None)
	6264	P295C Greg and Friends combinatorics dp graphs shortest paths *2100	0 / 0	(None)
	6263	P295D Greg and Caves combinatorics dp *2400	0 / 0	(None)
	6260	P296B Yaroslav and Two Strings combinatorics dp *2000	0 / 0	(None)
	6248	P300C Beautiful Numbers brute force combinatorics *1800	0 / 0	(None)
	6228	P305D Olya and Graph combinatorics math *2200	0 / 0	(None)
	6224	P306C White, Black and White Again combinatorics number theory *2100	0 / 0	(None)
	6173	P319A Malek Dance Club combinatorics math *1600	0 / 0	(None)

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