ID	题目显示标签隐藏标签	AC / 尝试	难度
744	P1728G Illumination binary search bitmasks brute force combinatorics dp math two pointers *2700	0 / 0	CTSC
740	P1729D Friends and the Restaurant greedy sortings two pointers *1200	0 / 0	普及-
737	P1729G Cut Substrings combinatorics dp hashing strings two pointers *2100	0 / 0	提高
733	P1730D Prefixes and Suffixes constructive algorithms strings two pointers *2200	0 / 0	省选
727	P1731D Valiant's New Map binary search brute force data structures dp two pointers *1700	0 / 0	普及
722	P1732C1 Sheikh (Easy version) binary search bitmasks greedy two pointers *1800	0 / 0	普及
721	P1732C2 Sheikh (Hard Version) binary search bitmasks brute force greedy implementation two pointers *2100	0 / 0	提高
708	P1734D Slime Escape data structures dp greedy two pointers *1800	0 / 0	普及
697	P1736C1 Good Subarrays (Easy Version) binary search data structures schedules two pointers *1300	0 / 0	普及-
696	P1736C2 Good Subarrays (Hard Version) binary search data structures dp two pointers *2400	0 / 0	NOI
682	P1738E Balance Addicts combinatorics dp math two pointers *2300	0 / 0	省选
661	P1741C Minimize the Thickness brute force greedy math two pointers *1100	0 / 0	普及-
640	P1744C Traffic Light binary search implementation two pointers *1000	0 / 0	普及-
636	P1744F MEX vs MED math two pointers *2000	0 / 0	提高
634	P1746B Rebellion constructive algorithms greedy two pointers *800	0 / 0	普及-
596	P1753F Minecraft Series brute force two pointers *3500	0 / 0	CTSC
590	P1758D Range = √Sum binary search brute force constructive algorithms math two pointers *1800	0 / 0	普及
577	P1760D Challenging Valleys implementation two pointers *1000	0 / 0	普及-
569	P1761E Make It Connected binary search brute force constructive algorithms dsu graphs greedy matrices trees two pointers *2400	0 / 0	NOI
539	P1765D Watch the Videos binary search constructive algorithms two pointers *1700	0 / 0	普及
524	P1766E Decomposition binary search brute force data structures divide and conquer dp two pointers *2300	0 / 0	省选
501	P1771B Hossam and Friends binary search constructive algorithms dp two pointers *1400	0 / 0	普及-
498	P1771E Hossam and a Letter brute force dp implementation two pointers *2500	0 / 0	NOI
414	P1774D Same Count One brute force constructive algorithms greedy implementation two pointers *1600	0 / 0	普及
394	P1776H Beppa and SwerChat two pointers *1300	0 / 0	普及-
385	P1777C Quiz Master binary search math number theory sortings two pointers *1700	0 / 0	普及
357	P1781E Rectangle Shrinking binary search brute force data structures greedy implementation two pointers *2300	0 / 0	省选
328	P1787I Treasure Hunt data structures divide and conquer two pointers *3400	0 / 0	CTSC
324	P1788D Moving Dots binary search brute force combinatorics math two pointers *2000	0 / 0	提高
320	P1789B Serval and Inversion Magic brute force implementation strings two pointers *800	0 / 0	普及-
306	P1791C Prepend and Append implementation two pointers *800	0 / 0	普及-
298	P1792C Min Max Sort binary search brute force greedy math two pointers *1500	0 / 0	普及
291	P1793C Dora and Search constructive algorithms data structures two pointers *1200	0 / 0	普及-
290	P1793D Moscow Gorillas binary search dp greedy implementation math two pointers *1800	0 / 0	普及
289	P1793E Velepin and Marketing binary search data structures dp greedy sortings two pointers *2600	0 / 0	CTSC
285	P1794C Scoring Subsequences binary search greedy math two pointers *1300	0 / 0	普及-
272	P1796D Maximum Subarray data structures dp greedy two pointers *2000	0 / 0	提高
265	P1797E Li Hua and Array brute force data structures dsu math number theory two pointers *2300	0 / 0	省选
218	P1805E There Should Be a Lot of Maximums brute force data structures dfs and similar dp trees two pointers *2300	0 / 0	省选
216	P1805F2 Survival of the Weakest (hard version) greedy math sortings two pointers *3100	0 / 0	CTSC
197	P1808D Petya, Petya, Petr, and Palindromes binary search brute force data structures two pointers *2100	0 / 0	提高
171	P1811G2 Vlad and the Nice Paths (hard version) binary search combinatorics data structures dp math two pointers *2200	0 / 0	省选
167	P1814D Balancing Weapons binary search brute force data structures math two pointers *2500	0 / 0	NOI
147	P1819B The Butcher geometry greedy implementation sortings two pointers *1900	0 / 0	普及
145	P1819D Misha and Apples brute force data structures dp two pointers *2800	0 / 0	CTSC
141	P1820B JoJo's Incredible Adventures math strings two pointers *1100	0 / 0	普及-
106	P1827A Counting Orders combinatorics math sortings two pointers *1100	0 / 0	普及-
105	P1827B1 Range Sorting (Easy Version) binary search dp dsu greedy trees two pointers *2000	0 / 0	提高
80	P1832B Maximum Sum brute force sortings two pointers *1100	0 / 0	普及-
69	P1833F Ira and Flamenco combinatorics constructive algorithms data structures implementation math sortings two pointers *1700	0 / 0	普及
60	P1835B Lottery binary search brute force greedy math two pointers *2500	0 / 0	NOI
36	P1840A Cipher Shifer implementation strings two pointers *800	0 / 0	普及-
34	P1840C Ski Resort combinatorics math two pointers *1000	0 / 0	普及-
25	P1841D Pairs of Segments data structures greedy sortings two pointers *2000	0 / 0	提高
23	P1841F Monocarp and a Strategic Game geometry sortings two pointers *2700	0 / 0	CTSC
13	P1843A Sasha and Array Coloring greedy sortings two pointers *800	0 / 0	普及-
12	P1843B Long Long greedy math two pointers *800	0 / 0	普及-
9	P1843E Tracking Segments binary search brute force data structures two pointers *1600	0 / 0	普及
3	P1845D Rating System binary search brute force data structures dp dsu greedy math two pointers	0 / 0	暂无评定
430	P1847B Hamon Odyssey bitmasks greedy two pointers	0 / 0	暂无评定
467	P1849D Array Painting brute force constructive algorithms dp greedy implementation two pointers	0 / 0	暂无评定
466	P1849E Max to the Right of Min binary search data structures divide and conquer dp dsu two pointers	0 / 0	暂无评定
455	P1851B Parity Sort greedy sortings two pointers	0 / 0	暂无评定
450	P1851G Vlad and the Mountains binary search data structures dsu graphs implementation sortings trees two pointers	0 / 0	暂无评定
448	P1852B Imbalanced Arrays constructive algorithms graphs greedy math sortings two pointers *1800	0 / 0	普及
7736	P1858D Trees and Segments binary search brute force data structures dp greedy two pointers *2200	0 / 0	省选
8876	P1866I Imagination Castle dp games two pointers	0 / 0	暂无评定
8910	P1870C Colorful Table binary search data structures dp implementation math two pointers *1300	0 / 0	普及-
8901	P1873D 1D Eraser greedy implementation two pointers *800	0 / 0	普及-
8899	P1873F Money Trees binary search greedy math two pointers *1300	0 / 0	普及-
8938	P1876D Lexichromatography combinatorics dfs and similar dsu graphs two pointers	0 / 0	暂无评定
8992	P1883G1 Dances (Easy version) binary search greedy two pointers *1400	0 / 0	普及-
8991	P1883G2 Dances (Hard Version) binary search greedy sortings two pointers *1900	0 / 0	普及
8989	P1884B Haunted House binary search greedy math two pointers *1100	0 / 0	普及-
8921	P1886E I Wanna be the Team Leader bitmasks dp greedy math sortings two pointers	0 / 0	暂无评定
8984	P1887C Minimum Array binary search brute force constructive algorithms data structures greedy hashing two pointers *2400	0 / 0	NOI
8983	P1887D Split binary search data structures divide and conquer dsu math trees two pointers *2700	0 / 0	CTSC
8969	P1891C Smilo and Monsters binary search constructive algorithms greedy sortings two pointers *1500	0 / 0	普及
8964	P1893B Neutral Tonality constructive algorithms greedy sortings two pointers *1700	0 / 0	普及
8954	P1895E Infinite Card Game binary search brute force data structures dfs and similar dp dsu games graphs greedy sortings two pointers *2300	0 / 0	省选
9008	P1921D Very Different Array data structures greedy sortings two pointers *1100	0 / 0	普及-
9001	P1922D Berserk Monsters brute force data structures dsu greedy implementation two pointers *1900	0 / 0	普及
9198	P1941F Rudolf and Imbalance binary search greedy sortings two pointers *1800	0 / 0	普及
9181	P1943E2 MEX Game 2 (Hard Version) binary search greedy two pointers *3300	0 / 0	CTSC
9160	P1948D Tandem Repeats? brute force strings two pointers *1700	0 / 0	普及
9147	P1949J Amanda the Amoeba graphs implementation trees two pointers	0 / 0	暂无评定
9110	P1955D Inaccurate Subsequence Search data structures two pointers	8 / 49	暂无评定
9277	P1972A Contest Proposal brute force greedy two pointers *800	0 / 0	普及-
9274	P1973B Cat, Fox and the Lonely Array binary search bitmasks data structures greedy math two pointers *1300	0 / 0	普及-
9264	P1974F Cutting Game binary search brute force data structures implementation sortings two pointers *1900	0 / 0	普及
9251	P1976C Job Interview binary search dp greedy implementation two pointers *1600	0 / 0	普及
9250	P1976D Invertible Bracket Sequences binary search combinatorics data structures divide and conquer implementation two pointers *2000	0 / 0	提高
9232	P1979E Manhattan Triangle binary search constructive algorithms data structures geometry implementation two pointers *2400	0 / 0	NOI
9376	P1986D Mathematical Problem brute force dp greedy implementation math two pointers *1400	0 / 0	普及-
9352	P1989D Smithing Skill brute force data structures dp greedy math sortings two pointers *1900	0 / 0	普及
9343	P1990F Polygonal Segments brute force data structures divide and conquer dp greedy two pointers *2800	0 / 0	CTSC
9328	P1992F Valuable Cards brute force dp greedy number theory two pointers *1900	0 / 0	普及
9324	P1994C Hungry Games binary search dp two pointers *1600	0 / 0	普及
9317	P1995B1 Bouquet (Easy Version) binary search brute force greedy sortings two pointers *1100	0 / 0	普及-
9316	P1995B2 Bouquet (Hard Version) binary search data structures greedy math sortings two pointers *1700	0 / 0	普及

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