data structures - Problem Set

ID	Problem Show tags Hide tags	AC / Tried	Difficulty
10388	CF1734D Slime Escape data structures dp greedy two pointers *1800	0 / 0	(None)
10381	CF1735D Meta-set brute force combinatorics data structures hashing math *1700	0 / 0	(None)
10380	CF1735E House Planning constructive algorithms data structures graph matchings greedy *2400	0 / 0	(None)
10379	CF1735F Pebbles and Beads data structures geometry *2900	0 / 0	(None)
10375	CF1736C1 Good Subarrays (Easy Version) binary search data structures schedules two pointers *1300	0 / 0	(None)
10374	CF1736C2 Good Subarrays (Hard Version) binary search data structures dp two pointers *2400	0 / 0	(None)
10364	CF1737G Ela Takes Dancing Class binary search data structures *3500	0 / 0	(None)
10357	CF1738D Permutation Addicts constructive algorithms data structures dfs and similar dsu graphs trees *1900	0 / 0	(None)
10313	CF1738H Palindrome Addicts data structures strings *3300	0 / 0	(None)
10267	CF1739D Reset K Edges binary search data structures dfs and similar graphs greedy trees *1900	0 / 0	(None)
10245	CF1739F Keyboard Design bitmasks data structures dp string suffix structures strings *2600	0 / 0	(None)
10201	CF1740D Knowledge Cards constructive algorithms data structures *1500	0 / 0	(None)
10190	CF1740E Hanging Hearts constructive algorithms data structures dfs and similar dp greedy trees *1800	0 / 0	(None)
10156	CF1740H MEX Tree Manipulation data structures trees *3300	0 / 0	(None)
10145	CF1740I Arranging Crystal Balls data structures divide and conquer divide and conquer dp geometry graphs number theory *3500	0 / 0	(None)
10079	CF1741F Multi-Colored Segments binary search data structures math sortings *2000	0 / 0	(None)
9923	CF1743F Intersection and Union data structures dp matrices probabilities *2300	0 / 0	(None)
9912	CF1743G Antifibonacci Cut bitmasks combinatorics constructive algorithms data structures dp hashing math *3000	0 / 0	(None)
9757	CF1746F Kazaee data structures hashing probabilities *2800	0 / 0	(None)
9746	CF1746G Olympiad Training binary search data structures dp flows geometry implementation sortings *3500	0 / 0	(None)
9701	CF1747D Yet Another Problem binary search bitmasks constructive algorithms data structures *1900	0 / 0	(None)
9657	CF1748C Zero-Sum Prefixes brute force data structures dp greedy implementation *1600	0 / 0	(None)
9635	CF1748E Yet Another Array Counting Problem binary search data structures divide and conquer dp flows math trees *2300	0 / 0	(None)
9590	CF1749C Number Game binary search data structures games greedy implementation *1400	0 / 0	(None)
9557	CF1749F Distance to the Path data structures dfs and similar trees *2800	0 / 0	(None)
9501	CF1750E Bracket Cost binary search data structures divide and conquer dp greedy strings *2400	0 / 0	(None)
9468	CF1750H BinaryStringForces constructive algorithms data structures dp *3500	0 / 0	(None)
9302	CF1758F Decent Division constructive algorithms data structures *3000	0 / 0	(None)
9235	CF1759F All Possible Digits binary search data structures greedy math number theory *1800	0 / 0	(None)
9224	CF1759G Restore the Permutation binary search constructive algorithms data structures greedy math *1900	0 / 0	(None)
9191	CF1760C Advantage data structures implementation sortings *800	0 / 0	(None)
9167	CF1760E Binary Inversions data structures greedy math *1100	0 / 0	(None)
8990	CF1762F Good Pairs binary search data structures dp *2600	0 / 0	(None)
8956	CF1763B Incinerate binary search brute force data structures implementation math sortings *1200	0 / 0	(None)
8912	CF1763F Edge Queries data structures dfs and similar dp dsu graphs trees *3000	0 / 0	(None)
8801	CF1764H Doremy's Paint 2 data structures *3400	0 / 0	(None)
8668	CF1765L Project Manager brute force data structures implementation *2400	0 / 0	(None)
8590	CF1766E Decomposition binary search brute force data structures divide and conquer dp two pointers *2300	0 / 0	(None)
8557	CF1767B Block Towers data structures greedy sortings *800	0 / 0	(None)
8546	CF1767C Count Binary Strings data structures dp *2100	0 / 0	(None)
8512	CF1767F Two Subtrees data structures trees *3100	0 / 0	(None)
8401	CF1770D Koxia and Game constructive algorithms data structures dfs and similar dsu flows games graph matchings graphs implementation *2000	0 / 0	(None)
8313	CF1771D Hossam and (sub-)palindromic tree brute force data structures dfs and similar dp strings trees *2100	0 / 0	(None)
8290	CF1771F Hossam and Range Minimum Query binary search bitmasks data structures hashing probabilities strings trees *2500	0 / 0	(None)
8091	CF1774F1 Magician and Pigs (Easy Version) brute force data structures implementation *2400	0 / 0	(None)
8080	CF1774F2 Magician and Pigs (Hard Version) binary search brute force data structures implementation *2700	0 / 0	(None)
8067	CF1774G Segment Covering brute force combinatorics constructive algorithms data structures dp trees *3200	0 / 0	(None)
7923	CF1776E Crossing the Railways data structures dp *3500	0 / 0	(None)
7757	CF1777F Comfortably Numb bitmasks data structures divide and conquer strings trees *2400	0 / 0	(None)
7657	CF1779C Least Prefix Sum data structures greedy *1600	0 / 0	(None)
7646	CF1779D Boris and His Amazing Haircut constructive algorithms data structures dp dsu greedy sortings *1700	0 / 0	(None)
7557	CF1780E Josuke and Complete Graph binary search brute force data structures math number theory *2400	0 / 0	(None)
7546	CF1780F Three Chairs bitmasks brute force combinatorics data structures dp number theory sortings *2300	0 / 0	(None)
7479	CF1781E Rectangle Shrinking binary search brute force data structures greedy implementation two pointers *2300	0 / 0	(None)
7379	CF1783E Game of the Year brute force data structures math number theory *2300	0 / 0	(None)
7357	CF1783G Weighed Tree Radius data structures divide and conquer implementation trees *2800	0 / 0	(None)
7324	CF1784C Monsters (hard version) data structures greedy *2200	0 / 0	(None)
7179	CF1787G Colorful Tree Again brute force data structures trees *3000	0 / 0	(None)
7168	CF1787H Codeforces Scoreboard binary search data structures dp geometry *3300	0 / 0	(None)
7157	CF1787I Treasure Hunt data structures divide and conquer two pointers *3400	0 / 0	(None)
7102	CF1788E Sum Over Zero data structures dfs and similar dp *2200	0 / 0	(None)
6980	CF1790D Matryoshkas data structures greedy sortings *1200	0 / 0	(None)
6879	CF1791F Range Update Point Query binary search brute force data structures *1500	0 / 0	(None)
6812	CF1792D Fixed Prefix Permutations binary search bitmasks data structures hashing math sortings *1700	0 / 0	(None)
6746	CF1793C Dora and Search constructive algorithms data structures two pointers *1200	0 / 0	(None)
6723	CF1793E Velepin and Marketing binary search data structures dp greedy sortings two pointers *2600	0 / 0	(None)
6712	CF1793F Rebrending brute force data structures divide and conquer implementation *2600	0 / 0	(None)
6657	CF1794E Labeling the Tree with Distances data structures dp greedy hashing implementation trees *2400	0 / 0	(None)
6623	CF1795C Tea Tasting binary search data structures implementation *1500	0 / 0	(None)
6601	CF1795E Explosions? binary search data structures dp greedy math *2200	0 / 0	(None)
6535	CF1796D Maximum Subarray data structures dp greedy two pointers *2000	0 / 0	(None)
6468	CF1797D Li Hua and Tree brute force data structures dfs and similar dp implementation trees *1900	0 / 0	(None)
6457	CF1797E Li Hua and Array brute force data structures dsu math number theory two pointers *2300	0 / 0	(None)
6446	CF1797F Li Hua and Path data structures dfs and similar divide and conquer dsu trees *3000	0 / 0	(None)
6424	CF1798B Three Sevens brute force data structures greedy implementation *1000	0 / 0	(None)
6368	CF1799A Recent Actions data structures greedy implementation math *800	0 / 0	(None)
6324	CF1799D2 Hot Start Up (hard version) data structures dp *2100	0 / 0	(None)
6246	CF1800C1 Powering the Hero (easy version) data structures greedy *1000	0 / 0	(None)
6235	CF1800C2 Powering the Hero (hard version) data structures greedy *1100	0 / 0	(None)
6224	CF1800D Remove Two Letters data structures greedy hashing strings *1200	0 / 0	(None)
6157	CF1801B Buying gifts data structures greedy sortings *1800	0 / 0	(None)
6146	CF1801C Music Festival binary search data structures dp greedy sortings *1900	0 / 0	(None)
6135	CF1801D The way home binary search data structures dp graphs greedy shortest paths sortings *2100	0 / 0	(None)
6124	CF1801E Gasoline prices data structures divide and conquer dsu hashing trees *3000	0 / 0	(None)
6102	CF1801G A task for substrings data structures string suffix structures strings *3400	0 / 0	(None)
6002	CF1804G Flow Control data structures dsu implementation *3500	0 / 0	(None)
5957	CF1805C Place for a Selfie binary search data structures geometry math *1400	0 / 0	(None)
5935	CF1805E There Should Be a Lot of Maximums brute force data structures dfs and similar dp trees two pointers *2300	0 / 0	(None)
5858	CF1806E Tree Master brute force data structures dfs and similar trees *2200	0 / 0	(None)
5790	CF1807D Odd Queries data structures implementation *900	0 / 0	(None)
5757	CF1807G1 Subsequence Addition (Easy Version) brute force data structures dp greedy implementation sortings *1100	0 / 0	(None)
5701	CF1808D Petya, Petya, Petr, and Palindromes binary search brute force data structures two pointers *2100	0 / 0	(None)
5601	CF1809F Traveling in Berland binary search data structures graphs greedy implementation *2500	0 / 0	(None)
5535	CF1810E Monsters brute force data structures dfs and similar dsu graphs greedy *2100	0 / 0	(None)
5524	CF1810F M-tree data structures math sortings trees *2800	0 / 0	(None)
5413	CF1811G2 Vlad and the Nice Paths (hard version) binary search combinatorics data structures dp math two pointers *2200	0 / 0	(None)
5257	CF1814D Balancing Weapons binary search brute force data structures math two pointers *2500	0 / 0	(None)
5246	CF1814E Chain Chips data structures dp matrices *2300	0 / 0	(None)
5135	CF1817A Almost Increasing Subsequence binary search data structures greedy *1500	0 / 0	(None)
5013	CF1819D Misha and Apples brute force data structures dp two pointers *2800	0 / 0	(None)

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