Problemset - Codeforces

Problems

#	Name
1605B	Reverse Sort greedy, sortings	1000	x18140
1605A	A.M. Deviation math, number theory	800	x20699
1604A	Era greedy	800	x21620
1602A	Two Subsequences implementation	800	x19059
1598B	Groups brute force, implementation	1000	x16145
1598A	Computer Game brute force, dfs and similar, dp, implementation	800	x23566
1594A	Consecutive Sum Riddle math	800	x24884
1593C	Save More Mice binary search, greedy, greedy	1000	x25081
1593B	Make it Divisible by 25 dfs and similar, dp, greedy, math, math	900	x27712
1593A	Elections math	800	x37089
1592A	Gamer Hemose binary search, greedy, math, sortings	800	x22398
1585B	Array Eversion greedy	900	x15216
1585A	Life of a Flower implementation	800	x17919
1584C	Two Arrays greedy, math, sortings	900	x16507
1584B	Coloring Rectangles greedy, math	1000	x13418
1584A	Mathematical Addition math	800	x14943
1583A	Windblume Ode math, number theory	800	x13768
1582B	Luntik and Subsequences combinatorics, math	900	x20921
1582A	Luntik and Concerts math	800	x18606
1581A	CQXYM Count Permutations combinatorics, math, number theory	800	x13505
1579E1	Permutation Minimization by Deque constructive algorithms, greedy, math	1000	x21827
1579A	Casimir's String Solitaire math, strings	800	x39095
1574A	Regular Bracket Sequences constructive algorithms	800	x21947
1573A	Countdown greedy	800	x21213
1571A	Sequence of Comparisons *special problem	800	x1325
1569B	Chess Tournament constructive algorithms	1000	x18941
1569A	Balanced Substring implementation	800	x25621
1567B	MEXor Mixup bitmasks, greedy	1000	x23453
1567A	Domino Disaster implementation, strings	800	x30221
1566C	MAX-MEX Cut bitmasks, constructive algorithms, dp, greedy	1000	x17688
1566B	MIN-MEX Cut bitmasks, constructive algorithms, dp, greedy	800	x19756
1566A	Median Maximization binary search, greedy, math	800	x23550
1562B	Scenes From a Memory brute force, constructive algorithms, implementation, math, number theory	1000	x19700
1562A	The Miracle and the Sleeper greedy, math	800	x25691
1561A	Simply Strange Sort brute force, implementation, sortings	800	x16611
1560C	Infinity Table implementation, math	800	x26727
1560B	Who's Opposite? math	800	x35948
1560A	Dislike of Threes implementation	800	x60917
1559B	Mocha and Red and Blue dp, greedy	900	x22660
1559A	Mocha and Math bitmasks, constructive algorithms, math	900	x31977
1557A	Ezzat and Two Subsequences brute force, math, sortings	800	x27999
1556A	A Variety of Operations math	800	x18117
1555A	PizzaForces brute force, math	900	x28276
1554A	Cherry greedy	800	x29488
1553A	Digits Sum math, number theory	800	x31264
1552A	Subsequence Permutation sortings, strings	800	x23951
1551B1	Wonderful Coloring - 1 greedy, strings	800	x29610
1551A	Polycarp and Coins greedy, math	800	x51520
1550B	Maximum Cost Deletion greedy, math	1000	x26606
1550A	Find The Array greedy, math	800	x28230
1549B	Gregor and the Pawn Game dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation	800	x24573
1549A	Gregor and Cryptography math, number theory	800	x32749
1547B	Alphabetical Strings greedy, implementation, strings	800	x26505
1547A	Shortest Path with Obstacle implementation, math	800	x30596
1546A	AquaMoon and Two Arrays brute force, greedy	800	x18243
1543B	Customising the Track combinatorics, greedy, math	900	x23241
1543A	Exciting Bets greedy, math, number theory	900	x28745
1542A	Odd Set math	800	x45263
1541A	Pretty Permutations constructive algorithms, greedy, implementation	800	x29515
1539B	Love Song dp, implementation, strings	800	x24684
1539A	Contest Start combinatorics, geometry, greedy, math	1000	x20225
1538B	Friends and Candies greedy, math	800	x31789
1538A	Stone Game brute force, dp, greedy	800	x37150
1537B	Bad Boy constructive algorithms, greedy, math	900	x30472
1537A	Arithmetic Array greedy, math	800	x37554
1536A	Omkar and Bad Story brute force, constructive algorithms	800	x20237
1535B	Array Reodering brute force, greedy, math, number theory, sortings	900	x30782
1535A	Fair Playoff brute force, implementation	800	x50238
1534A	Colour the Flag brute force, implementation	800	x12775
1530B	Putting Plates constructive algorithms, implementation	800	x15811
1530A	Binary Decimal greedy, math	800	x21135
1529A	Eshag Loves Big Arrays constructive algorithms, greedy, math	800	x29853
1527A	And Then There Were K bitmasks	800	x36029
1526A	Mean Inequality constructive algorithms, sortings	800	x24252
1525B	Permutation Sort constructive algorithms, greedy	900	x25005
1525A	Potion-making math, number theory	800	x25674
1523A	Game of Life implementation	800	x13520
1521A	Nastia and Nearly Good Numbers constructive algorithms, math, number theory	1000	x37571
1520C	Not Adjacent Matrix constructive algorithms	1000	x31985
1520B	Ordinary Numbers brute force, math, number theory	800	x44854
1520A	Do Not Be Distracted! brute force, implementation	800	x52252
1519B	The Cake Is a Lie dp, math	800	x31072
1519A	Red and Blue Beans math	800	x29037
1517A	Sum of 2050 greedy, math	800	x25622
1516A	Tit for Tat greedy	800	x23507
1515B	Phoenix and Puzzle brute force, geometry, math, number theory	1000	x25118
1515A	Phoenix and Gold constructive algorithms, greedy, math	800	x20261
1514A	Perfectly Imperfect Array math, number theory	800	x24288
1513A	Array and Peaks constructive algorithms, implementation	800	x19443
1512B	Almost Rectangle implementation	800	x25491
1512A	Spy Detected! brute force, implementation	800	x65255
1511A	Review Site greedy	800	x27750
1509A	Average Height constructive algorithms	800	x26078
1506C	Double-ended Strings brute force, implementation, strings	1000	x25516
1506A	Strange Table math	800	x30767
1505A	Is it rated - 2 *special problem, implementation, interactive	900	x14622
1504A	Déjà Vu constructive algorithms, strings	800	x21777
1501B	Napoleon Cake dp, implementation, sortings	900	x19302
1501A	Alexey and Train implementation	800	x11646
1499B	Binary Removals brute force, dp, greedy, implementation	1000	x20851