Problemset - Codeforces

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Problems

#	Name
1861A	Prime Deletion constructive algorithms, math	800	x23160
1715A	Crossmarket constructive algorithms, greedy, math	800	x23221
1795A	Two Towers brute force, implementation, strings	800	x23267
1923A	Moving Chips greedy, implementation	800	x23361
1809A	Garland implementation	800	x23459
1895A	Treasure Chest math	800	x23489
1102A	Integer Sequence Dividing math	800	x23495
1684A	Digit Minimization constructive algorithms, games, math, strings	800	x23502
1552A	Subsequence Permutation sortings, strings	800	x23530
1748A	The Ultimate Square math	800	x23545
1934A	Too Min Too Max greedy, math	800	x23547
1206A	Choose Two Numbers math, sortings	800	x23547
1968B	Prefiquence greedy, two pointers	800	x23548
1621A	Stable Arrangement of Rooks constructive algorithms	800	x23561
1634A	Reverse and Concatenate greedy, strings	800	x23658
1699A	The Third Three Number Problem constructive algorithms, math	800	x23672
1822A	TubeTube Feed brute force, implementation	800	x23675
1657A	Integer Moves brute force, math	800	x23713
1946A	Median of an Array greedy, implementation, sortings	800	x23741
1712A	Wonderful Permutation greedy, implementation	800	x23762
1778A	Flip Flop Sum greedy, implementation	800	x23793
1627A	Not Shading constructive algorithms, implementation	800	x23818
1539B	Love Song dp, implementation, strings	800	x23820
1514A	Perfectly Imperfect Array math, number theory	800	x23820
1345A	Puzzle Pieces math	800	x23826
1549B	Gregor and the Pawn Game dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation	800	x23837
1526A	Mean Inequality constructive algorithms, sortings	800	x23880
1929B	Sasha and the Drawing constructive algorithms, greedy, math	800	x23885
1594A	Consecutive Sum Riddle math	800	x23888
1844A	Subtraction Game constructive algorithms, games	800	x23901
1497A	Meximization brute force, data structures, greedy, sortings	800	x23915
448A	Rewards implementation	800	x23928
1451A	Subtract or Divide greedy, math	800	x23935
988A	Diverse Team brute force, implementation	800	x23951
1646A	Square Counting math	800	x24007
1391A	Suborrays constructive algorithms, math	800	x24017
1883A	Morning math	800	x24082
1398B	Substring Removal Game games, greedy, sortings	800	x24109
1822B	Karina and Array greedy, math, sortings	800	x24126
1766A	Extremely Round brute force, implementation	800	x24126
1841A	Game with Board constructive algorithms, games	800	x24259
1180A	Alex and a Rhombus dp, implementation, math	800	x24272
1917A	Least Product constructive algorithms, math	800	x24273
939A	Love Triangle graphs	800	x24320
1183A	Nearest Interesting Number implementation	800	x24330
1882A	Increasing Sequence greedy	800	x24334
1728A	Colored Balls: Revisited brute force, greedy, implementation, sortings	800	x24381
1831A	Twin Permutations constructive algorithms	800	x24384
1747A	Two Groups constructive algorithms, greedy	800	x24412
1758A	SSeeeeiinngg DDoouubbllee constructive algorithms, strings	800	x24415
1388A	Captain Flint and Crew Recruitment brute force, greedy, math, number theory	800	x24560
1041A	Heist greedy, implementation, sortings	800	x24571
1886A	Sum of Three brute force, constructive algorithms, math	800	x24594
1903A	Halloumi Boxes brute force, greedy, sortings	800	x24609
1916A	2023 constructive algorithms, implementation, math, number theory	800	x24618
1481A	Space Navigation greedy, strings	800	x24669
1845A	Forbidden Integer constructive algorithms, implementation, math, number theory	800	x24740
1690B	Array Decrements greedy, implementation	800	x24813
1711A	Perfect Permutation constructive algorithms	800	x24836
1741B	Funny Permutation constructive algorithms, math	800	x24838
1705A	Mark the Photographer greedy, sortings	800	x24842
1832A	New Palindrome strings	800	x24937
1945A	Setting up Camp greedy, math	800	x24939
1304A	Two Rabbits math	800	x25031
1512B	Almost Rectangle implementation	800	x25039
1719A	Chip Game games, math	800	x25042
1525A	Potion-making math, number theory	800	x25085
1517A	Sum of 2050 greedy, math	800	x25127
1562A	The Miracle and the Sleeper greedy, math	800	x25207
1569A	Balanced Substring implementation	800	x25287
1312A	Two Regular Polygons geometry, greedy, math, number theory	800	x25351
1651A	Playoff implementation	800	x25379
1697A	Parkway Walk greedy, implementation	800	x25436
1480A	Yet Another String Game games, greedy, strings	800	x25453
1690C	Restoring the Duration of Tasks data structures, greedy, implementation	800	x25510
1833C	Vlad Building Beautiful Array greedy, math	800	x25565
1901A	Line Trip greedy, math	800	x25602
1935A	Entertainment in MAC constructive algorithms, strings	800	x25624
1674B	Dictionary combinatorics, math	800	x25672
1674A	Number Transformation constructive algorithms, math	800	x25707
1509A	Average Height constructive algorithms	800	x25729
1478A	Nezzar and Colorful Balls brute force, greedy	800	x25731
1092B	Teams Forming sortings	800	x25756
1856A	Tales of a Sort implementation	800	x25841
1814A	Coins implementation, math	800	x25871
1701A	Grass Field implementation	800	x25881
1922A	Tricky Template constructive algorithms, implementation, strings	800	x25927
1547B	Alphabetical Strings greedy, implementation, strings	800	x25995
1455A	Strange Functions math, number theory	800	x26051
1382A	Common Subsequence brute force	800	x26093
1391B	Fix You brute force, greedy, implementation	800	x26109
1560C	Infinity Table implementation, math	800	x26135
978A	Remove Duplicates implementation	800	x26136
1846B	Rudolph and Tic-Tac-Toe brute force, implementation, strings	800	x26152
1743A	Password brute force, combinatorics, implementation, math	800	x26179
1487A	Arena implementation, sortings	800	x26203
1948A	Special Characters brute force, constructive algorithms	800	x26442
1744A	Number Replacement greedy, implementation	800	x26451
1003A	Polycarp's Pockets implementation	800	x26489
1400A	String Similarity constructive algorithms, strings	800	x26564