Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
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Codeforces Round 941 (Div. 2)
2 days
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Problems

#	Name
1382A	Common Subsequence brute force	800	x26032
1743A	Password brute force, combinatorics, implementation, math	800	x26006
1455A	Strange Functions math, number theory	800	x25979
1391B	Fix You brute force, greedy, implementation	800	x25976
978A	Remove Duplicates implementation	800	x25963
1846B	Rudolph and Tic-Tac-Toe brute force, implementation, strings	800	x25957
1547B	Alphabetical Strings greedy, implementation, strings	800	x25921
1701A	Grass Field implementation	800	x25808
1948A	Special Characters brute force, constructive algorithms	800	x25735
1922A	Tricky Template constructive algorithms, implementation, strings	800	x25719
1856A	Tales of a Sort implementation	800	x25713
1478A	Nezzar and Colorful Balls brute force, greedy	800	x25675
1509A	Average Height constructive algorithms	800	x25669
1674A	Number Transformation constructive algorithms, math	800	x25612
1092B	Teams Forming sortings	800	x25581
1674B	Dictionary combinatorics, math	800	x25559
1833C	Vlad Building Beautiful Array greedy, math	800	x25448
1814A	Coins implementation, math	800	x25439
1480A	Yet Another String Game games, greedy, strings	800	x25391
1697A	Parkway Walk greedy, implementation	800	x25368
1690C	Restoring the Duration of Tasks data structures, greedy, implementation	800	x25338
1651A	Playoff implementation	800	x25303
1312A	Two Regular Polygons geometry, greedy, math, number theory	800	x25259
1569A	Balanced Substring implementation	800	x25246
1562A	The Miracle and the Sleeper greedy, math	800	x25164
1935A	Entertainment in MAC constructive algorithms, strings	800	x25143
1517A	Sum of 2050 greedy, math	800	x25073
1525A	Potion-making math, number theory	800	x25038
1304A	Two Rabbits math	800	x24986
1512B	Almost Rectangle implementation	800	x24967
1719A	Chip Game games, math	800	x24962
1705A	Mark the Photographer greedy, sortings	800	x24784
1711A	Perfect Permutation constructive algorithms	800	x24775
1741B	Funny Permutation constructive algorithms, math	800	x24725
1901A	Line Trip greedy, math	800	x24718
1832A	New Palindrome strings	800	x24695
1481A	Space Navigation greedy, strings	800	x24630
1690B	Array Decrements greedy, implementation	800	x24579
1388A	Captain Flint and Crew Recruitment brute force, greedy, math, number theory	800	x24525
1041A	Heist greedy, implementation, sortings	800	x24435
1916A	2023 constructive algorithms, implementation, math, number theory	800	x24421
1886A	Sum of Three brute force, constructive algorithms, math	800	x24414
1845A	Forbidden Integer constructive algorithms, implementation, math, number theory	800	x24382
1758A	SSeeeeiinngg DDoouubbllee constructive algorithms, strings	800	x24320
1728A	Colored Balls: Revisited brute force, greedy, implementation, sortings	800	x24319
1747A	Two Groups constructive algorithms, greedy	800	x24302
1841A	Game with Board constructive algorithms, games	800	x24164
1882A	Increasing Sequence greedy	800	x24157
939A	Love Triangle graphs	800	x24153
1183A	Nearest Interesting Number implementation	800	x24116
1180A	Alex and a Rhombus dp, implementation, math	800	x24082
1917A	Least Product constructive algorithms, math	800	x24045
1398B	Substring Removal Game games, greedy, sortings	800	x24040
1822B	Karina and Array greedy, math, sortings	800	x24014
1831A	Twin Permutations constructive algorithms	800	x24007
1391A	Suborrays constructive algorithms, math	800	x23976
1646A	Square Counting math	800	x23951
1451A	Subtract or Divide greedy, math	800	x23896
1945A	Setting up Camp greedy, math	800	x23895
448A	Rewards implementation	800	x23885
1526A	Mean Inequality constructive algorithms, sortings	800	x23830
1497A	Meximization brute force, data structures, greedy, sortings	800	x23830
1345A	Puzzle Pieces math	800	x23795
1844A	Subtraction Game constructive algorithms, games	800	x23785
1627A	Not Shading constructive algorithms, implementation	800	x23771
1594A	Consecutive Sum Riddle math	800	x23764
1514A	Perfectly Imperfect Array math, number theory	800	x23764
988A	Diverse Team brute force, implementation	800	x23742
1766A	Extremely Round brute force, implementation	800	x23738
1778A	Flip Flop Sum greedy, implementation	800	x23727
1539B	Love Song dp, implementation, strings	800	x23723
1549B	Gregor and the Pawn Game dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation	800	x23722
1712A	Wonderful Permutation greedy, implementation	800	x23702
1883A	Morning math	800	x23677
1657A	Integer Moves brute force, math	800	x23643
1634A	Reverse and Concatenate greedy, strings	800	x23626
1699A	The Third Three Number Problem constructive algorithms, math	800	x23609
1929B	Sasha and the Drawing constructive algorithms, greedy, math	800	x23587
1822A	TubeTube Feed brute force, implementation	800	x23561
1903A	Halloumi Boxes brute force, greedy, sortings	800	x23539
1621A	Stable Arrangement of Rooks constructive algorithms	800	x23519
1552A	Subsequence Permutation sortings, strings	800	x23489
1684A	Digit Minimization constructive algorithms, games, math, strings	800	x23444
1748A	The Ultimate Square math	800	x23433
1206A	Choose Two Numbers math, sortings	800	x23419
1809A	Garland implementation	800	x23377
1895A	Treasure Chest math	800	x23317
1102A	Integer Sequence Dividing math	800	x23297
1795A	Two Towers brute force, implementation, strings	800	x23205
1715A	Crossmarket constructive algorithms, greedy, math	800	x23152
1516A	Tit for Tat greedy	800	x23119
1934A	Too Min Too Max greedy, math	800	x23055
378A	Playing with Dice brute force	800	x23053
1861A	Prime Deletion constructive algorithms, math	800	x23019
1614A	Divan and a Store brute force, constructive algorithms, greedy	800	x23016
1923A	Moving Chips greedy, implementation	800	x23010
1005A	Tanya and Stairways implementation	800	x22996
1946A	Median of an Array greedy, implementation, sortings	800	x22978
1629B	GCD Arrays greedy, math, number theory	800	x22942
1665A	GCD vs LCM constructive algorithms, math	800	x22900