Problemset - Codeforces

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Codeforces Round 940 (Div. 2) and CodeCraft-23
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Problems

#	Name
870C	Maximum splitting dp, greedy, math, number theory	1300	x8948
1942C1	Bessie's Birthday Cake (Easy Version) geometry, greedy, math	1300	x8997
665C	Simple Strings dp, greedy, strings	1300	x9084
1004B	Sonya and Exhibition constructive algorithms, greedy, implementation, math	1300	x9195
1093C	Mishka and the Last Exam greedy	1300	x9245
777B	Game of Credit Cards data structures, dp, greedy, sortings	1300	x9325
1038C	Gambling greedy, sortings	1300	x9327
509B	Painting Pebbles constructive algorithms, greedy, implementation	1300	x9508
1107C	Brutality greedy, sortings, two pointers	1300	x9635
1119B	Alyona and a Narrow Fridge binary search, flows, greedy, sortings	1300	x9756
1236C	Labs constructive algorithms, greedy, implementation	1300	x9802
1220C	Substring Game in the Lesson games, greedy, strings	1300	x9880
1037B	Reach Median greedy	1300	x10179
1271C	Shawarma Tent brute force, geometry, greedy, implementation	1300	x10237
1101B	Accordion greedy, implementation	1300	x10350
298A	Snow Footprints greedy, implementation	1300	x10406
1867C	Salyg1n and the MEX Game constructive algorithms, data structures, games, greedy, interactive	1300	x10472
1659B	Bit Flipping bitmasks, constructive algorithms, greedy, strings	1300	x10580
810B	Summer sell-off greedy, sortings	1300	x10826
1037A	Packets constructive algorithms, greedy, math	1300	x10872
246B	Increase and Decrease greedy, math	1300	x10890
1271B	Blocks greedy, math	1300	x11082
1178C	Tiles combinatorics, greedy, math	1300	x11198
1005C	Summarize to the Power of Two brute force, greedy, implementation	1300	x11277
1585C	Minimize Distance greedy	1300	x11470
1945D	Seraphim the Owl dp, greedy	1300	x11471
1774C	Ice and Fire constructive algorithms, dp, greedy	1300	x11496
1823C	Strongly Composite greedy, math, number theory	1300	x11604
1108C	Nice Garland brute force, greedy, math	1300	x11723
58B	Coins greedy	1300	x11766
716B	Complete the Word greedy, two pointers	1300	x11775
1726C	Jatayu's Balanced Bracket Sequence data structures, dsu, graphs, greedy	1300	x11832
1889A	Qingshan Loves Strings 2 constructive algorithms, greedy, implementation	1300	x11877
1819A	Constructive Problem brute force, greedy	1300	x11996
1902C	Insert and Equalize brute force, constructive algorithms, greedy, math, number theory	1300	x12069
1322A	Unusual Competitions greedy	1300	x12182
1746C	Permutation Operations constructive algorithms, greedy, implementation, math	1300	x12292
1157C1	Increasing Subsequence (easy version) greedy	1300	x12298
1794C	Scoring Subsequences binary search, greedy, math, two pointers	1300	x12326
1647C	Madoka and Childish Pranks constructive algorithms, greedy	1300	x12329
1165C	Good String greedy	1300	x12505
1826C	Dreaming of Freedom greedy, math, number theory	1300	x12701
1937B	Binary Path dp, greedy, implementation	1300	x12728
1649B	Game of Ball Passing greedy, implementation	1300	x12747
1778B	The Forbidden Permutation greedy, math	1300	x12853
1307B	Cow and Friend geometry, greedy, math	1300	x12876
1601A	Array Elimination bitmasks, greedy, math, number theory	1300	x13055
1238B	Kill `Em All greedy, sortings	1300	x13073
1926D	Vlad and Division bitmasks, greedy	1300	x13196
1815A	Ian and Array Sorting greedy, math	1300	x13355
1561C	Deep Down Below binary search, greedy, sortings	1300	x13400
1913C	Game with Multiset binary search, bitmasks, brute force, greedy	1300	x13436
1768C	Elemental Decompress constructive algorithms, greedy, implementation, sortings	1300	x13499
1873F	Money Trees binary search, greedy, math, two pointers	1300	x13622
1810C	Make It Permutation brute force, greedy, sortings	1300	x13701
1899E	Queue Sort greedy, implementation, sortings	1300	x13722
1291B	Array Sharpening greedy, implementation	1300	x13755
1176C	Lose it! dp, greedy, implementation	1300	x13814
462B	Appleman and Card Game greedy	1300	x13971
1882B	Sets and Union bitmasks, brute force, constructive algorithms, greedy	1300	x14149
1422B	Nice Matrix greedy, implementation, math	1300	x14160
1717C	Madoka and Formal Statement greedy	1300	x14183
1753A1	Make Nonzero Sum (easy version) constructive algorithms, dp, greedy	1300	x14217
1667A	Make it Increasing brute force, greedy, math	1300	x14306
1157B	Long Number greedy	1300	x14325
1617C	Paprika and Permutation binary search, greedy, math, sortings	1300	x14413
1943A	MEX Game 1 games, greedy	1300	x14593
1879C	Make it Alternating combinatorics, dp, greedy	1300	x14710
1844C	Particles dp, greedy, implementation, math	1300	x14727
1446A	Knapsack constructive algorithms, greedy, sortings	1300	x14856
1249C1	Good Numbers (easy version) brute force, greedy, implementation	1300	x15026
1615B	And It's Non-Zero bitmasks, greedy, math	1300	x15119
1326C	Permutation Partitions combinatorics, greedy, math	1300	x15200
1955C	Inhabitant of the Deep Sea greedy, implementation, math	1300	x15343
1443B	Saving the City dp, greedy, math, sortings	1300	x15452
1693A	Directional Increase greedy	1300	x15587
1676F	Longest Strike data structures, greedy, implementation, sortings, two pointers	1300	x15699
570B	Simple Game constructive algorithms, games, greedy, implementation, math	1300	x15720
1547D	Co-growing Sequence bitmasks, constructive algorithms, greedy	1300	x15904
1669H	Maximal AND bitmasks, greedy, math	1300	x15968
1498B	Box Fitting binary search, bitmasks, data structures, greedy	1300	x15991
1627B	Not Sitting games, greedy, sortings	1300	x16228
1418B	Negative Prefixes greedy, sortings	1300	x16253
1607D	Blue-Red Permutation greedy, math, sortings	1300	x16337
1788C	Matching Numbers constructive algorithms, greedy, math	1300	x16359
1574C	Slay the Dragon binary search, greedy, sortings, ternary search	1300	x16449
1922C	Closest Cities greedy, implementation, math	1300	x16625
1407B	Big Vova brute force, greedy, math, number theory	1300	x16654
486B	OR in Matrix greedy, hashing, implementation	1300	x16876
1661B	Getting Zero bitmasks, brute force, dfs and similar, dp, graphs, greedy, shortest paths	1300	x16897
1420C1	Pokémon Army (easy version) constructive algorithms, dp, greedy	1300	x16973
1466C	Canine poetry dp, greedy, strings	1300	x17275
1560D	Make a Power of Two greedy, math, strings	1300	x17590
1927D	Find the Different Ones! binary search, brute force, data structures, dp, dsu, greedy, two pointers	1300	x17903
1703F	Yet Another Problem About Pairs Satisfying an Inequality binary search, data structures, dp, greedy, sortings	1300	x17972
1915E	Romantic Glasses data structures, greedy, math	1300	x18116
1618D	Array and Operations dp, greedy, math	1300	x18199
1037C	Equalize dp, greedy, strings	1300	x18258
1364B	Most socially-distanced subsequence greedy, two pointers	1300	x18339
1660C	Get an Even String dp, greedy, strings	1300	x18663