11,311/11,320 captured·📄 81 PDFs⊘ 0 skipped9 remaining100%

Problemset

365 problems · filtered by 1 tag

#	Name	Rating↕	Solved↕
1921G	Mischievous Shooter brute force data structures divide and conquer dp implementation	2200	1.5k
1919G	Tree LGM constructive algorithms divide and conquer games trees	3500	219
1918E	ace5 and Task Order constructive algorithms divide and conquer implementation interactive probabilities sortings	2200	2.1k
1916G	Optimizations From Chelsu divide and conquer dp number theory trees	3500	239
1915F	Greetings data structures divide and conquer sortings	1500	23.5k
1913D	Array Collapse data structures divide and conquer dp trees	2100	4.3k
1912B	Blueprint for Seating combinatorics divide and conquer math	2100	1.5k
1906K	Deck-Building Game divide and conquer math	2500	618
1905F	Field Should Not Be Empty brute force data structures divide and conquer	2600	796
1904D2	Set To Max (Hard Version) constructive algorithms data structures divide and conquer greedy implementation sortings	1800	5.8k
1903D2	Maximum And Queries (hard version) bitmasks divide and conquer dp greedy	2500	1.1k
1902F	Trees and XOR Queries Again data structures dfs and similar divide and conquer graphs implementation math trees	2400	1.5k
1898F	Vova Escapes the Matrix brute force dfs and similar divide and conquer shortest paths	2600	1k
1896D	Ones and Twos binary search data structures divide and conquer math two pointers	1700	7.1k
1896H1	Cyclic Hamming (Easy Version) brute force divide and conquer dp fft math number theory	3400	181
1887D	Split binary search data structures divide and conquer dsu math trees two pointers	2700	1.3k
1879D	Sum of XOR Functions bitmasks combinatorics divide and conquer dp math	1700	11.1k
1874D	Jellyfish and Miku divide and conquer dp math probabilities	2800	984
1859F	Teleportation in Byteland data structures dfs and similar divide and conquer graphs shortest paths trees	3200	582
1857G	Counting Graphs combinatorics divide and conquer dsu graphs greedy sortings trees	2000	5.6k
1856D	More Wrong divide and conquer interactive	2100	3.9k
1849E	Max to the Right of Min binary search data structures divide and conquer dp dsu two pointers	2300	2.3k
1849F	XOR Partition binary search bitmasks data structures divide and conquer greedy trees	2700	911
1848F	Vika and Wiki binary search bitmasks combinatorics divide and conquer dp math	2400	2.1k
1843F2	Omsk Metro (hard version) data structures dfs and similar divide and conquer dp math trees	2300	2.2k
1842I	Tenzing and Necklace divide and conquer dp greedy	3500	174
1817E	Half-sum brute force divide and conquer greedy	3400	350
1814F	Communication Towers brute force divide and conquer dsu	2700	1k
1808E1	Minibuses on Venus (easy version) combinatorics divide and conquer dp	2200	1.6k
1808E2	Minibuses on Venus (medium version) combinatorics divide and conquer dp matrices	2500	892
1804F	Approximate Diameter binary search divide and conquer graphs shortest paths	2700	1.2k
1801E	Gasoline prices data structures divide and conquer dsu hashing trees	3000	748
1797F	Li Hua and Path data structures dfs and similar divide and conquer dsu trees	3000	666
1794D	Counting Factorizations combinatorics divide and conquer dp math number theory	1900	4.6k
1793F	Rebrending brute force data structures divide and conquer implementation	2600	1.7k
1792F2	Graph Coloring (hard version) brute force combinatorics divide and conquer dp fft graphs	2900	558
1790F	Timofey and Black-White Tree brute force dfs and similar divide and conquer graphs greedy math shortest paths trees	2100	4.2k
1787I	Treasure Hunt data structures divide and conquer two pointers	3400	424
1783G	Weighed Tree Radius data structures divide and conquer implementation trees	2800	625
1777F	Comfortably Numb bitmasks data structures divide and conquer strings trees	2400	1.5k
1773B	BinCoin binary search divide and conquer hashing implementation probabilities trees	2200	982
1770G	Koxia and Bracket divide and conquer fft math	3400	196
1766E	Decomposition binary search brute force data structures divide and conquer dp two pointers	2300	1.5k
1750E	Bracket Cost binary search data structures divide and conquer dp greedy strings	2400	1.7k
1748E	Yet Another Array Counting Problem binary search data structures divide and conquer dp flows math trees	2300	2.8k
1741D	Masha and a Beautiful Tree dfs and similar divide and conquer graphs sortings trees	1300	18.7k
1740I	Arranging Crystal Balls data structures divide and conquer dp geometry graphs number theory	3500	182
1734F	Zeros and Ones bitmasks divide and conquer dp math	2500	1k
1730E	Maximums and Minimums combinatorics data structures divide and conquer number theory	2700	815
1721D	Maximum AND bitmasks dfs and similar divide and conquer greedy sortings	1800	7.8k
1716E	Swap and Maximum Block bitmasks data structures dfs and similar divide and conquer dp	2500	1.4k
1715E	Long Way Home data structures divide and conquer dp geometry graphs greedy shortest paths	2400	2.4k
1706E	Qpwoeirut and Vertices binary search data structures dfs and similar divide and conquer dsu greedy trees	2300	4k
1696D	Permutation Graph binary search constructive algorithms data structures divide and conquer greedy shortest paths	1900	6.1k
1693D	Decinc Dividing brute force data structures divide and conquer dp greedy	2800	1.2k
1691D	Max GEQ Sum binary search constructive algorithms data structures divide and conquer implementation two pointers	1800	7.7k
1684H	Hard Cut constructive algorithms dfs and similar divide and conquer math	3400	305
1681F	Unique Occurrences data structures dfs and similar divide and conquer dp dsu trees	2300	2.4k
1680F	Lenient Vertex Cover dfs and similar divide and conquer dsu graphs trees	2600	979
1676H2	Maximum Crossings (Hard Version) data structures divide and conquer sortings	1500	13.5k
1673F	Anti-Theft Road Planning bitmasks constructive algorithms divide and conquer greedy interactive math	2400	979
1671E	Preorder combinatorics divide and conquer dp dsu hashing sortings trees	2100	3.3k
1665E	MinimizOR bitmasks brute force data structures divide and conquer greedy implementation two pointers	2500	1.9k
1663B	Mike's Sequence *special divide and conquer implementation math	unrated	3.6k
1654F	Minimal String Xoration bitmasks data structures divide and conquer greedy hashing sortings strings	2800	1.5k
1654H	Three Minimums combinatorics constructive algorithms divide and conquer dp fft math	3500	108
1648D	Serious Business data structures divide and conquer dp implementation shortest paths	2800	1.1k
1648E	Air Reform data structures dfs and similar divide and conquer dsu graphs implementation trees	3200	601
1641E	Special Positions combinatorics divide and conquer fft math	3300	365
1633F	Perfect Matching data structures divide and conquer interactive trees	2800	652
1625E1	Cats on the Upgrade (easy version) brute force data structures dfs and similar divide and conquer dp graphs trees	2500	1.2k
1619H	Permutation and Queries brute force data structures divide and conquer two pointers	2400	1.5k
1616H	Keep XOR Low bitmasks combinatorics data structures divide and conquer dp math	3000	1.4k
1615H	Reindeer Games binary search constructive algorithms data structures divide and conquer flows graphs shortest paths	3000	457
1613F	Tree Coloring combinatorics divide and conquer fft	2600	906
1609F	Interesting Sections data structures divide and conquer meet-in-the-middle two pointers	2800	1.1k
1603D	Artistic Partition divide and conquer dp number theory	3000	959
1601C	Optimal Insertion data structures divide and conquer dp greedy sortings	2300	2.4k
1583F	Defender of Childhood Dreams bitmasks constructive algorithms divide and conquer	2500	1.6k
1583H	Omkar and Tours data structures divide and conquer sortings trees	3300	505
1580D	Subsequence brute force divide and conquer dp greedy trees	2900	1.2k
1575L	Longest Array Deconstruction data structures divide and conquer dp sortings	2100	1.8k
1567E	Non-Decreasing Dilemma data structures divide and conquer math	2200	4.2k
1553H	XOR and Distance bitmasks divide and conquer trees	2900	909
1553I	Stairs combinatorics divide and conquer dp fft math	3400	369
1550F	Jumping Around binary search data structures divide and conquer dp dsu graphs shortest paths	2700	958
1548B	Integers Have Friends binary search data structures divide and conquer math number theory two pointers	1800	11.6k
1548E	Gregor and the Two Painters data structures divide and conquer graphs greedy math	3400	618
1547F	Array Stabilization (GCD version) binary search brute force data structures divide and conquer number theory two pointers	1900	7.2k
1543E	The Final Pursuit bitmasks constructive algorithms divide and conquer graphs greedy math	2700	499
1528A	Parsa's Humongous Tree dfs and similar divide and conquer dp greedy trees	1600	19.8k
1527E	Partition Game binary search data structures divide and conquer dp	2500	3.1k
1523G	Try Booking data structures divide and conquer	3200	555
1503F	Balance the Cards constructive algorithms data structures divide and conquer geometry graphs implementation	3500	239
1494D	Dogeforces constructive algorithms data structures dfs and similar divide and conquer dsu greedy sortings trees	2300	2.9k
1491E	Fib-tree brute force dfs and similar divide and conquer number theory trees	2400	2.4k
1490D	Permutation Transformation dfs and similar divide and conquer implementation	1200	22k
1482E	Skyline Photo data structures divide and conquer dp	2100	3.9k
1470F	Strange Covering divide and conquer	3500	172
1466G	Song of the Sirens combinatorics divide and conquer hashing math string suffix structures strings	2600	1.1k

showing 101–200 of 365