two pointers - 题库 - CZOJ

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	397	P1728G Illumination binary search bitmasks brute force combinatorics dp math two pointers *2700	0 / 0	10
	393	P1729D Friends and the Restaurant greedy sortings two pointers *1200	0 / 0	普及+/提高
	390	P1729G Cut Substrings combinatorics dp hashing strings two pointers *2100	0 / 0	NOI/NOI+/CTSC
	386	P1730D Prefixes and Suffixes constructive algorithms strings two pointers *2200	0 / 0	8
	380	P1731D Valiant's New Map binary search brute force data structures dp two pointers *1700	0 / 0	提高+/省选-
	375	P1732C1 Sheikh (Easy version) binary search bitmasks greedy two pointers *1800	0 / 0	省选/NOI-
	374	P1732C2 Sheikh (Hard Version) binary search bitmasks brute force greedy implementation two pointers *2100	0 / 0	NOI/NOI+/CTSC
	361	P1734D Slime Escape data structures dp greedy two pointers *1800	0 / 0	省选/NOI-
	350	P1736C1 Good Subarrays (Easy Version) binary search data structures schedules two pointers *1300	0 / 0	普及+/提高
	349	P1736C2 Good Subarrays (Hard Version) binary search data structures dp two pointers *2400	0 / 0	9
	335	P1738E Balance Addicts combinatorics dp math two pointers *2300	0 / 0	8
	314	P1741C Minimize the Thickness brute force greedy math two pointers *1100	0 / 0	普及/提高-
	293	P1744C Traffic Light binary search implementation two pointers *1000	0 / 0	普及/提高-
	289	P1744F MEX vs MED math two pointers *2000	0 / 0	NOI/NOI+/CTSC
	287	P1746B Rebellion constructive algorithms greedy two pointers *800	0 / 0	普及/提高-
	249	P1753F Minecraft Series brute force two pointers *3500	0 / 0	10
	243	P1758D Range = √Sum binary search brute force constructive algorithms math two pointers *1800	0 / 0	省选/NOI-
	230	P1760D Challenging Valleys implementation two pointers *1000	0 / 0	普及/提高-
	222	P1761E Make It Connected binary search brute force constructive algorithms dsu graphs greedy matrices trees two pointers *2400	0 / 0	9
	192	P1765D Watch the Videos binary search constructive algorithms two pointers *1700	0 / 0	提高+/省选-
	177	P1766E Decomposition binary search brute force data structures divide and conquer dp two pointers *2300	0 / 0	8
	154	P1771B Hossam and Friends binary search constructive algorithms dp two pointers *1400	0 / 0	普及+/提高
	151	P1771E Hossam and a Letter brute force dp implementation two pointers *2500	0 / 0	9
	134	P1774D Same Count One brute force constructive algorithms greedy implementation two pointers *1600	0 / 0	提高+/省选-
	114	P1776H Beppa and SwerChat two pointers *1300	0 / 0	普及+/提高
	105	P1777C Quiz Master binary search math number theory sortings two pointers *1700	0 / 0	提高+/省选-
	77	P1781E Rectangle Shrinking binary search brute force data structures greedy implementation two pointers *2300	0 / 0	8
	48	P1787I Treasure Hunt data structures divide and conquer two pointers *3400	0 / 0	10
	44	P1788D Moving Dots binary search brute force combinatorics math two pointers *2000	0 / 0	NOI/NOI+/CTSC
	40	P1789B Serval and Inversion Magic brute force implementation strings two pointers	0 / 0	暂无评定
	26	P1791C Prepend and Append implementation two pointers *800	0 / 0	普及/提高-
	18	P1792C Min Max Sort binary search brute force greedy math two pointers *1500	0 / 0	提高+/省选-
	11	P1793C Dora and Search constructive algorithms data structures two pointers *1200	0 / 0	普及+/提高
	10	P1793D Moscow Gorillas binary search dp greedy implementation math two pointers *1800	0 / 0	省选/NOI-
	9	P1793E Velepin and Marketing binary search data structures dp greedy sortings two pointers *2600	0 / 0	10
	8456	P1794C Scoring Subsequences binary search greedy math two pointers	0 / 0	暂无评定
	8474	P1804B Vaccination greedy implementation two pointers	0 / 0	暂无评定
	8531	P1805E There Should Be a Lot of Maximums brute force data structures dfs and similar dp trees two pointers	0 / 0	暂无评定
	8529	P1805F2 Survival of the Weakest (hard version) greedy math sortings two pointers	0 / 0	暂无评定
	8519	P1808D Petya, Petya, Petr, and Palindromes binary search brute force data structures two pointers *2100	0 / 0	NOI/NOI+/CTSC
	8546	P1814D Balancing Weapons binary search brute force math two pointers	0 / 0	暂无评定
	8556	P1819B The Butcher greedy implementation sortings two pointers	0 / 0	暂无评定
	8550	P1820B JoJo's Incredible Adventures math strings two pointers	0 / 0	暂无评定
	8638	P1827A Counting Orders combinatorics math sortings two pointers *1100	0 / 0	普及/提高-
	8637	P1827B1 Range Sorting (Easy Version) binary search dp dsu greedy trees two pointers *2000	0 / 0	NOI/NOI+/CTSC
	8628	P1832B Maximum Sum brute force sortings two pointers *1100	0 / 0	普及/提高-
	8617	P1833F Ira and Flamenco combinatorics constructive algorithms data structures implementation math sortings two pointers *1700	0 / 0	提高+/省选-
	8679	P1834E MEX of LCM binary search brute force data structures implementation math number theory two pointers	0 / 0	暂无评定
	8676	P1835B Lottery binary search brute force greedy math sortings two pointers	0 / 0	暂无评定
	8658	P1840A Cipher Shifer implementation strings two pointers *800	0 / 0	普及/提高-

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