Problemset - Codeforces

Problems

#	Name
1633A	Div. 7 brute force	800	x33476
1632A	ABC implementation	800	x29587
1631A	Min Max Swap greedy	800	x29592
1629B	GCD Arrays greedy, math, number theory	800	x23567
1629A	Download More RAM brute force, greedy, sortings	800	x29354
1627A	Not Shading constructive algorithms, implementation	800	x24090
1626A	Equidistant Letters constructive algorithms, sortings	800	x29069
1625A	Ancient Civilization bitmasks, greedy, math	800	x17298
1624A	Plus One on the Subset math	800	x52638
1623A	Robot Cleaner brute force, implementation, math	800	x20090
1622A	Construct a Rectangle geometry, math	800	x30250
1621A	Stable Arrangement of Rooks constructive algorithms	800	x23881
1620A	Equal or Not Equal constructive algorithms, dsu, implementation	800	x21665
1619B	Squares and Cubes implementation, math	800	x31039
1619A	Square String? implementation, strings	800	x52644
1618B	Missing Bigram implementation	800	x22758
1618A	Polycarp and Sums of Subsequences math, sortings	800	x32503
1617A	Forbidden Subsequence constructive algorithms, greedy, sortings, strings	800	x16309
1616A	Integer Diversity implementation	800	x22843
1615A	Closing The Gap greedy, math	800	x20820
1614A	Divan and a Store brute force, constructive algorithms, greedy	800	x23518
1612A	Distance brute force, constructive algorithms	800	x17708
1611B	Team Composition: Programmers and Mathematicians binary search, constructive algorithms, math	800	x29824
1611A	Make Even constructive algorithms, math	800	x31603
1608A	Find Array constructive algorithms, math	800	x19129
1607A	Linear Keyboard implementation, strings	800	x37652
1605A	A.M. Deviation math, number theory	800	x20699
1604A	Era greedy	800	x21620
1602A	Two Subsequences implementation	800	x19059
1598A	Computer Game brute force, dfs and similar, dp, implementation	800	x23566
1594A	Consecutive Sum Riddle math	800	x24884
1593A	Elections math	800	x37089
1592A	Gamer Hemose binary search, greedy, math, sortings	800	x22398
1585A	Life of a Flower implementation	800	x17919
1584A	Mathematical Addition math	800	x14942
1583A	Windblume Ode math, number theory	800	x13768
1582A	Luntik and Concerts math	800	x18606
1581A	CQXYM Count Permutations combinatorics, math, number theory	800	x13505
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
1569A	Balanced Substring implementation	800	x25621
1567A	Domino Disaster implementation, strings	800	x30221
1566B	MIN-MEX Cut bitmasks, constructive algorithms, dp, greedy	800	x19756
1566A	Median Maximization binary search, greedy, math	800	x23550
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	x60916
1557A	Ezzat and Two Subsequences brute force, math, sortings	800	x27999
1556A	A Variety of Operations math	800	x18117
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
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	x26502
1547A	Shortest Path with Obstacle implementation, math	800	x30596
1546A	AquaMoon and Two Arrays brute force, greedy	800	x18243
1542A	Odd Set math	800	x45263
1541A	Pretty Permutations constructive algorithms, greedy, implementation	800	x29515
1539B	Love Song dp, implementation, strings	800	x24684
1538B	Friends and Candies greedy, math	800	x31789
1538A	Stone Game brute force, dp, greedy	800	x37149
1537A	Arithmetic Array greedy, math	800	x37554
1536A	Omkar and Bad Story brute force, constructive algorithms	800	x20237
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
1525A	Potion-making math, number theory	800	x25674
1523A	Game of Life implementation	800	x13520
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
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
1506A	Strange Table math	800	x30767
1504A	Déjà Vu constructive algorithms, strings	800	x21777
1501A	Alexey and Train implementation	800	x11646
1499A	Domino on Windowsill combinatorics, constructive algorithms, math	800	x21310
1498A	GCD Sum brute force, math	800	x23361
1497A	Meximization brute force, data structures, greedy, sortings	800	x24564
1493A	Anti-knapsack constructive algorithms, greedy	800	x19345