Problemset - Codeforces

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Problems

#	Name
1843C	Sum in Binary Tree bitmasks, combinatorics, math, trees	800	x31216
1742C	Stripes implementation	900	x31197
1339A	Filling Diamonds brute force, dp, implementation, math	900	x31147
1538B	Friends and Candies greedy, math	800	x31075
268B	Buttons implementation, math	1000	x30962
1862A	Gift Carpet dp, greedy, implementation, strings	800	x30947
1360D	Buying Shovels math, number theory	1300	x30922
1611A	Make Even constructive algorithms, math	800	x30732
1520C	Not Adjacent Matrix constructive algorithms	1000	x30729
567A	Lineland Mail greedy, implementation	900	x30696
1490A	Dense Array greedy, math	800	x30677
1303A	Erasing Zeroes implementation, strings	800	x30646
1927B	Following the String constructive algorithms, greedy, strings	900	x30590
688B	Lovely Palindromes constructive algorithms, math	1000	x30346
1553A	Digits Sum math, number theory	800	x30208
1931B	Make Equal greedy	800	x30185
709A	Juicer implementation	900	x30174
1933B	Turtle Math: Fast Three Task implementation, math, number theory	800	x30147
1506A	Strange Table math	800	x30138
1472C	Long Jumps dp, graphs	1100	x30132
1811A	Insert Digit greedy, math, strings	800	x30116
1619B	Squares and Cubes implementation, math	800	x30110
1519B	The Cake Is a Lie dp, math	800	x30079
20C	Dijkstra? graphs, shortest paths	1900	x30079
1800A	Is It a Cat? implementation, strings	800	x30077
1714C	Minimum Varied Number greedy	800	x30063
1926B	Vlad and Shapes geometry, implementation	800	x30004
1878B	Aleksa and Stack constructive algorithms, math	800	x29960
1941C	Rudolf and the Ugly String dp, greedy, strings	900	x29947
1741A	Compare T-Shirt Sizes implementation, implementation, strings	800	x29927
1547A	Shortest Path with Obstacle implementation, math	800	x29924
1691A	Beat The Odds brute force, greedy, math	800	x29899
1914A	Problemsolving Log implementation, strings	800	x29896
1473B	String LCM brute force, math, number theory, strings	1000	x29781
1141A	Game 23 implementation, math	1000	x29749
1567A	Domino Disaster implementation, strings	800	x29677
1535B	Array Reodering brute force, greedy, math, number theory, sortings	900	x29674
1722C	Word Game data structures, implementation	800	x29606
1095A	Repeating Cipher implementation	800	x29547
1859A	United We Stand constructive algorithms, math, number theory	800	x29528
1622A	Construct a Rectangle geometry, math	800	x29505
82A	Double Cola implementation, math	1100	x29505
1326A	Bad Ugly Numbers constructive algorithms, number theory	1000	x29499
1182A	Filling Shapes dp, math	1000	x29484
1328C	Ternary XOR greedy, implementation	1200	x29474
1729B	Decode String greedy, strings	800	x29450
1296B	Food Buying math	900	x29428
1714B	Remove Prefix data structures, greedy, implementation	800	x29409
1529A	Eshag Loves Big Arrays constructive algorithms, greedy, math	800	x29408
1354B	Ternary String binary search, dp, implementation, two pointers	1200	x29339
1837A	Grasshopper on a Line constructive algorithms, math	800	x29309
1807C	Find and Replace greedy, implementation, strings	800	x29280
1077A	Frog Jumping math	800	x29155
476B	Dreamoon and WiFi bitmasks, brute force, combinatorics, dp, math, probabilities	1300	x29139
1709A	Three Doors brute force, greedy, implementation, math	800	x29079
1929A	Sasha and the Beautiful Array constructive algorithms, greedy, math, sortings	800	x29066
766A	Mahmoud and Longest Uncommon Subsequence constructive algorithms, strings	1000	x29046
1366A	Shovels and Swords binary search, greedy, math	1100	x29028
1541A	Pretty Permutations constructive algorithms, greedy, implementation	800	x29012
1862B	Sequence Game constructive algorithms	800	x28954
1632A	ABC implementation	800	x28949
1807D	Odd Queries data structures, implementation	900	x28925
1676C	Most Similar Words brute force, greedy, implementation, implementation, math, strings	800	x28908
1220A	Cards implementation, sortings, strings	800	x28892
1919B	Plus-Minus Split greedy	800	x28870
1759A	Yes-Yes? implementation, strings	800	x28863
1526B	I Hate 1111 dp, math, number theory	1400	x28858
711A	Bus to Udayland brute force, implementation	800	x28852
1918A	Brick Wall constructive algorithms, greedy, implementation, math	800	x28841
1359A	Berland Poker brute force, greedy, math	1000	x28801
139A	Petr and Book implementation	1000	x28798
349A	Cinema Line greedy, implementation	1100	x28779
26A	Almost Prime number theory	900	x28770
1559A	Mocha and Math bitmasks, constructive algorithms, math	900	x28732
275A	Lights Out implementation	900	x28723
1878C	Vasilije in Cacak math	900	x28706
1851A	Escalator Conversations brute force, constructive algorithms, math	800	x28701
1551B1	Wonderful Coloring - 1 greedy, strings	800	x28683
1914B	Preparing for the Contest constructive algorithms, math	800	x28680
1631A	Min Max Swap greedy	800	x28663
1554A	Cherry greedy	800	x28629
479C	Exams greedy, sortings	1400	x28606
1611B	Team Composition: Programmers and Mathematicians binary search, constructive algorithms, math	800	x28593
1714A	Everyone Loves to Sleep implementation, math	900	x28592
698A	Vacations dp	1400	x28585
734B	Anton and Digits brute force, greedy, implementation, math	800	x28570
1629A	Download More RAM brute force, greedy, sortings	800	x28568
34A	Reconnaissance 2 implementation	800	x28561
1256A	Payment Without Change math	1000	x28474
118B	Present from Lena constructive algorithms, implementation	1000	x28459
1341A	Nastya and Rice math	900	x28373
1626A	Equidistant Letters constructive algorithms, sortings	800	x28355
1519A	Red and Blue Beans math	800	x28333
445A	DZY Loves Chessboard dfs and similar, implementation	1200	x28316
1409B	Minimum Product brute force, greedy, math	1100	x28293
1772B	Matrix Rotation brute force, implementation	800	x28234
1853A	Desorting brute force, greedy, math	800	x28231
1328B	K-th Beautiful String binary search, brute force, combinatorics, implementation, math	1300	x28189
1851B	Parity Sort greedy, sortings, two pointers	800	x28180
1397A	Juggling Letters greedy, strings	800	x28141