sortings - Problem Set

ID	Problem Show tags Hide tags	AC / Tried	Difficulty
2583	CF1530C Pursuit binary search brute force greedy sortings *1200	0 / 0	(None)
2573	CF1532D Teams Forming *special problem sortings	0 / 0	(None)
2551	CF1534G A New Beginning data structures dp geometry sortings *3300	0 / 0	(None)
2550	CF1534H Lost Nodes constructive algorithms dp graphs interactive sortings trees *3500	0 / 0	(None)
2548	CF1535B Array Reodering brute force greedy math number theory sortings *900	0 / 0	(None)
2516	CF1539C Stable Groups greedy sortings *1200	0 / 0	(None)
2515	CF1539D PriceFixed binary search greedy implementation sortings two pointers *1600	0 / 0	(None)
2513	CF1539F Strange Array data structures greedy sortings *2600	0 / 0	(None)
2511	CF1540A Great Graphs constructive algorithms graphs greedy shortest paths sortings *1400	0 / 0	(None)
2489	CF1545A AquaMoon and Strange Sort sortings *1500	0 / 0	(None)
2475	CF1547E Air Conditioners data structures dp implementation shortest paths sortings two pointers *1500	0 / 0	(None)
2460	CF1550D Excellent Arrays binary search combinatorics constructive algorithms implementation math sortings two pointers *2300	0 / 0	(None)
2453	CF1551C Interesting Story greedy sortings strings *1500	0 / 0	(None)
2448	CF1552A Subsequence Permutation sortings strings *800	0 / 0	(None)
2447	CF1552B Running for Gold combinatorics graphs greedy sortings *1500	0 / 0	(None)
2445	CF1552C Maximize the Intersections combinatorics constructive algorithms geometry greedy sortings *1800	0 / 0	(None)
2443	CF1552E Colors and Intervals constructive algorithms data structures greedy sortings *2300	0 / 0	(None)
2442	CF1552F Telepanting binary search data structures dp sortings *2200	0 / 0	(None)
2441	CF1552G A Serious Referee bitmasks brute force dfs and similar sortings *3000	0 / 0	(None)
2418	CF1555E Boring Segments data structures sortings trees two pointers *2100	0 / 0	(None)
2406	CF1557A Ezzat and Two Subsequences brute force math sortings *800	0 / 0	(None)
2405	CF1557B Moamen and k-subarrays greedy sortings *1100	0 / 0	(None)
2395	CF1558F Strange Sort data structures sortings *3300	0 / 0	(None)
2383	CF1560E Polycarp and String Transformation binary search implementation sortings strings *1800	0 / 0	(None)
2380	CF1561A Simply Strange Sort brute force implementation sortings *800	0 / 0	(None)
2378	CF1561C Deep Down Below binary search greedy sortings *1300	0 / 0	(None)
2365	CF1566D1 Seating Arrangements (easy version) data structures greedy sortings *1100	0 / 0	(None)
2364	CF1566D2 Seating Arrangements (hard version) data structures greedy implementation sortings two pointers *1600	0 / 0	(None)
2362	CF1566F Points Movement data structures dp greedy implementation sortings *2600	0 / 0	(None)
2349	CF1569D Inconvenient Pairs binary search data structures implementation sortings two pointers *1900	0 / 0	(None)
2334	CF1572A Book binary search brute force data structures dp graphs implementation sortings *1800	0 / 0	(None)
2327	CF1573B Swaps greedy math sortings *1400	0 / 0	(None)
2323	CF1574C Slay the Dragon binary search greedy sortings ternary search *1300	0 / 0	(None)
2319	CF1575A Another Sorting Problem data structures sortings strings *1100	0 / 0	(None)
2307	CF1575L Longest Array Deconstruction data structures divide and conquer dp sortings *2100	0 / 0	(None)
2287	CF1579B Shifting Sort implementation sortings *1100	0 / 0	(None)
2254	CF1583H Omkar and Tours data structures divide and conquer sortings trees *3300	0 / 0	(None)
2251	CF1584C Two Arrays greedy math sortings *900	0 / 0	(None)
2236	CF1592A Gamer Hemose binary search greedy math sortings *800	0 / 0	(None)
2234	CF1592B Hemose Shopping constructive algorithms dsu math sortings *1200	0 / 0	(None)
2186	CF1601C Optimal Insertion data structures divide and conquer dp greedy sortings *2300	0 / 0	(None)
2185	CF1601D Difficult Mountain data structures dp greedy sortings *2700	0 / 0	(None)
2170	CF1605B Reverse Sort greedy sortings *1000	0 / 0	(None)
2166	CF1605E Array Equalizer binary search greedy implementation math number theory sortings two pointers *2400	0 / 0	(None)
2161	CF1606D Red-Blue Matrix brute force constructive algorithms implementation sortings *2400	0 / 0	(None)
2155	CF1607C Minimum Extraction brute force sortings *1000	0 / 0	(None)
2154	CF1607D Blue-Red Permutation greedy math sortings *1300	0 / 0	(None)
2150	CF1607H Banquet Preparations 2 greedy sortings two pointers *2200	0 / 0	(None)
2144	CF1608E The Cells on the Paper binary search implementation sortings *2800	0 / 0	(None)
2109	CF1612E Messages brute force dp greedy probabilities sortings *2000	0 / 0	(None)
2107	CF1612G Max Sum Array combinatorics constructive algorithms greedy sortings *2500	0 / 0	(None)
2105	CF1613B Absent Remainder greedy implementation sortings *1000	0 / 0	(None)
2098	CF1614B Divan and a New Project constructive algorithms sortings *1000	0 / 0	(None)
2088	CF1615E Purple Crayon data structures dfs and similar games graphs greedy math sortings trees *2400	0 / 0	(None)
2074	CF1617A Forbidden Subsequence constructive algorithms greedy sortings strings *800	0 / 0	(None)
2072	CF1617C Paprika and Permutation binary search greedy math sortings *1300	0 / 0	(None)
2067	CF1618A Polycarp and Sums of Subsequences math sortings *800	0 / 0	(None)
2061	CF1618G Trader Problem data structures dsu greedy sortings *2200	0 / 0	(None)
2056	CF1619D New Year's Problem binary search greedy sortings *1800	0 / 0	(None)
2055	CF1619E MEX and Increments constructive algorithms data structures dp greedy implementation math sortings *1700	0 / 0	(None)
2053	CF1619G Unusual Minesweeper binary search dfs and similar dsu greedy sortings *2000	0 / 0	(None)
2039	CF1621E New School binary search data structures dp greedy implementation sortings *2300	0 / 0	(None)
2032	CF1622B Berland Music data structures greedy math sortings *1000	0 / 0	(None)
2031	CF1622C Set or Decrease binary search brute force greedy sortings *1600	0 / 0	(None)
2026	CF1623B Game on Ranges brute force dfs and similar implementation sortings *1100	0 / 0	(None)
2018	CF1624D Palindromes Coloring binary search greedy sortings strings *1400	0 / 0	(None)
2012	CF1625B Elementary Particles brute force greedy sortings *1100	0 / 0	(None)
2010	CF1625D Binary Spiders bitmasks data structures implementation math sortings trees *2300	0 / 0	(None)
2007	CF1626A Equidistant Letters constructive algorithms sortings *800	0 / 0	(None)
1999	CF1627B Not Sitting games greedy sortings *1300	0 / 0	(None)
1987	CF1628F Spaceship Crisis Management binary search data structures geometry sortings *3500	0 / 0	(None)
1986	CF1629A Download More RAM brute force greedy sortings *800	0 / 0	(None)
1982	CF1630C Paint the Middle dp greedy sortings two pointers *2200	0 / 0	(None)
1963	CF1633E Spanning Tree Queries binary search data structures dfs and similar dsu graphs greedy math sortings trees *2400	0 / 0	(None)
1950	CF1635E Cars 2-sat constructive algorithms dfs and similar dsu graphs greedy sortings *2200	0 / 0	(None)
1948	CF1637A Sorting Parts brute force sortings *800	0 / 0	(None)
1940	CF1637H Minimize Inversions Number data structures greedy math sortings *3500	0 / 0	(None)
1938	CF1638B Odd Swap Sort data structures math sortings *1100	0 / 0	(None)
1920	CF1641A Great Sequence brute force greedy sortings *1200	0 / 0	(None)
1919	CF1641B Repetitions Decoding constructive algorithms implementation sortings *2000	0 / 0	(None)
1918	CF1641C Anonymity Is Important binary search brute force data structures dsu greedy sortings *2200	0 / 0	(None)
1904	CF1646B Quality vs Quantity brute force constructive algorithms greedy sortings two pointers *800	0 / 0	(None)
1892	CF1648A Weird Sum combinatorics data structures geometry math matrices sortings *1400	0 / 0	(None)
1881	CF1650C Weight of the System of Nested Segments greedy hashing implementation sortings *1200	0 / 0	(None)
1878	CF1650E Rescheduling the Exam binary search data structures greedy implementation math sortings *1900	0 / 0	(None)
1868	CF1654A Maximum Cake Tastiness brute force greedy implementation sortings *800	0 / 0	(None)
1866	CF1654C Alice and the Cake data structures greedy implementation sortings *1400	0 / 0	(None)
1863	CF1654F Minimal String Xoration bitmasks data structures divide and conquer greedy hashing sortings strings *2800	0 / 0	(None)
1860	CF1656A Good Pairs math sortings *800	0 / 0	(None)
1856	CF1656C Make Equal With Mod constructive algorithms math number theory sortings *1200	0 / 0	(None)
1853	CF1656F Parametric MST binary search constructive algorithms graphs greedy math sortings *2600	0 / 0	(None)
1845	CF1657D For Gamers binary search brute force greedy math sortings *2000	0 / 0	(None)
1837	CF1658E Gojou and Matrix Game data structures dp games hashing implementation math number theory sortings *2500	0 / 0	(None)
1805	CF1662I Ice Cream Shop brute force implementation sortings	0 / 0	(None)
1799	CF1662N Drone Photo combinatorics math sortings	0 / 0	(None)
1787	CF1665B Array Cloning Technique constructive algorithms greedy sortings *900	0 / 0	(None)
1786	CF1665C Tree Infection binary search greedy sortings trees *1600	0 / 0	(None)
1762	CF1668B Social Distance greedy math sortings *900	0 / 0	(None)
1760	CF1669B Triple implementation sortings *800	0 / 0	(None)
1752	CF1670A Prof greedy implementation sortings *800	0 / 0	(None)

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