two pointers - Codeforces - 题库

ID	题目显示标签隐藏标签	AC / 尝试	难度
290	P1628A Meximum Array binary search constructive algorithms greedy implementation math two pointers *1400	0 / 0	(无)
280	P1630B Range and Partition binary search constructive algorithms data structures greedy two pointers *1800	0 / 0	(无)
279	P1630C Paint the Middle dp greedy sortings two pointers *2200	0 / 0	(无)
270	P1632D New Year Concert binary search data structures greedy math number theory two pointers *2000	0 / 0	(无)
236	P1638F Two Posters brute force data structures greedy two pointers *3200	0 / 0	(无)
221	P1641D Two Arrays bitmasks brute force combinatorics greedy hashing math two pointers *2700	0 / 0	(无)
209	P1646B Quality vs Quantity brute force constructive algorithms greedy sortings two pointers *800	0 / 0	(无)
168	P1656B Subtract Operation data structures greedy math two pointers *1100	0 / 0	(无)
144	P1659D Reverse Sort Sum constructive algorithms data structures greedy implementation math two pointers *1900	0 / 0	(无)
138	P1660D Maximum Product Strikes Back brute force implementation math two pointers *1600	0 / 0	(无)
101	P1665E MinimizOR bitmasks brute force data structures divide and conquer greedy implementation two pointers *2500	0 / 0	(无)
75	P1669F Eating Candies binary search data structures greedy two pointers *1100	0 / 0	(无)
57	P1672D Cyclic Rotation constructive algorithms greedy implementation two pointers *1700	0 / 0	(无)
25	P1676F Longest Strike data structures greedy implementation sortings two pointers *1300	0 / 0	(无)
4	P1680C Binary String binary search greedy strings two pointers *1600	0 / 0	(无)
7797	P1682F MCMF? data structures flows graphs greedy sortings two pointers	0 / 0	(无)
1475	P1684E MEX vs DIFF binary search brute force constructive algorithms data structures greedy hashing two pointers *2100	0 / 0	(无)
1474	P1684F Diverse Segments two pointers *2600	0 / 0	(无)
7840	P1689A Lex String brute force greedy implementation sortings two pointers *800	0 / 0	(无)
7832	P1690D Black and White Stripe implementation two pointers *1000	0 / 0	(无)

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