Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	1218	P1416D Graph and Queries data structures dsu graphs implementation trees *2600	0 / 0	(None)
	1217	P1416E Split binary search data structures dp greedy *3200	0 / 0	(None)
	1216	P1416F Showing Off flows graph matchings greedy implementation *3300	0 / 0	(None)
	1215	P1417A Copy-paste greedy math *800	0 / 0	(None)
	1214	P1417B Two Arrays greedy math sortings *1100	0 / 0	(None)
	1213	P1418A Buying Torches math *1000	0 / 0	(None)
	1212	P1418B Negative Prefixes greedy sortings *1300	0 / 0	(None)
	1211	P1418C Mortal Kombat Tower dp graphs greedy shortest paths *1500	0 / 0	(None)
	1210	P1418D Trash Problem data structures implementation *2100	0 / 0	(None)
	1209	P1418E Expected Damage binary search combinatorics probabilities *2400	0 / 0	(None)
	1208	P1418F Equal Product data structures math number theory two pointers *3000	0 / 0	(None)
	1207	P1418G Three Occurrences data structures divide and conquer hashing two pointers *2500	0 / 0	(None)
	1206	P1419A Digit Game games greedy implementation *900	0 / 0	(None)
	1205	P1419B Stairs brute force constructive algorithms greedy implementation math *1200	0 / 0	(None)
	1204	P1419C Killjoy greedy implementation math *1500	0 / 0	(None)
	1203	P1419D1 Sage's Birthday (easy version) binary search constructive algorithms greedy sortings *1000	0 / 0	(None)
	1202	P1419D2 Sage's Birthday (hard version) binary search brute force constructive algorithms greedy sortings two pointers *1500	0 / 0	(None)
	1201	P1419E Decryption constructive algorithms implementation math number theory *2100	0 / 0	(None)
	1200	P1419F Rain of Fire binary search data structures dfs and similar dsu graphs implementation *2800	0 / 0	(None)
	1199	P1420A Cubes Sorting math sortings *900	0 / 0	(None)

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