Problemset - Codeforces

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Problems

#	Name
1611A	Make Even constructive algorithms, math	800	x31360
1608A	Find Array constructive algorithms, math	800	x19022
1607A	Linear Keyboard implementation, strings	800	x37282
1605A	A.M. Deviation math, number theory	800	x20583
1604A	Era greedy	800	x21428
1602A	Two Subsequences implementation	800	x18959
1598A	Computer Game brute force, dfs and similar, dp, implementation	800	x23250
1594A	Consecutive Sum Riddle math	800	x24409
1593A	Elections math	800	x36604
1592A	Gamer Hemose binary search, greedy, math, sortings	800	x22112
1585A	Life of a Flower implementation	800	x17735
1584A	Mathematical Addition math	800	x14878
1583A	Windblume Ode math, number theory	800	x13713
1582A	Luntik and Concerts math	800	x18492
1581A	CQXYM Count Permutations combinatorics, math, number theory	800	x13405
1579A	Casimir's String Solitaire math, strings	800	x38740
1574A	Regular Bracket Sequences constructive algorithms	800	x21762
1573A	Countdown greedy	800	x21125
1571A	Sequence of Comparisons *special problem	800	x1292
1569A	Balanced Substring implementation	800	x25519
1567A	Domino Disaster implementation, strings	800	x30038
1566B	MIN-MEX Cut bitmasks, constructive algorithms, dp, greedy	800	x19541
1566A	Median Maximization binary search, greedy, math	800	x23203
1562A	The Miracle and the Sleeper greedy, math	800	x25535
1561A	Simply Strange Sort brute force, implementation, sortings	800	x16549
1560C	Infinity Table implementation, math	800	x26558
1560B	Who's Opposite? math	800	x35543
1560A	Dislike of Threes implementation	800	x59467
1557A	Ezzat and Two Subsequences brute force, math, sortings	800	x27880
1556A	A Variety of Operations math	800	x18057
1554A	Cherry greedy	800	x29232
1553A	Digits Sum math, number theory	800	x30920
1552A	Subsequence Permutation sortings, strings	800	x23796
1551B1	Wonderful Coloring - 1 greedy, strings	800	x29166
1551A	Polycarp and Coins greedy, math	800	x50621
1550A	Find The Array greedy, math	800	x28065
1549B	Gregor and the Pawn Game dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation	800	x24314
1549A	Gregor and Cryptography math, number theory	800	x32346
1547B	Alphabetical Strings greedy, implementation, strings	800	x26364
1547A	Shortest Path with Obstacle implementation, math	800	x30387
1546A	AquaMoon and Two Arrays brute force, greedy	800	x18192
1542A	Odd Set math	800	x44509
1541A	Pretty Permutations constructive algorithms, greedy, implementation	800	x29362
1539B	Love Song dp, implementation, strings	800	x24391
1538B	Friends and Candies greedy, math	800	x31614
1538A	Stone Game brute force, dp, greedy	800	x36706
1537A	Arithmetic Array greedy, math	800	x37087
1536A	Omkar and Bad Story brute force, constructive algorithms	800	x20181
1535A	Fair Playoff brute force, implementation	800	x49142
1534A	Colour the Flag brute force, implementation	800	x12723
1530B	Putting Plates constructive algorithms, implementation	800	x15773
1530A	Binary Decimal greedy, math	800	x21037
1529A	Eshag Loves Big Arrays constructive algorithms, greedy, math	800	x29722
1527A	And Then There Were K bitmasks	800	x35420
1526A	Mean Inequality constructive algorithms, sortings	800	x24140
1525A	Potion-making math, number theory	800	x25346
1523A	Game of Life implementation	800	x13476
1520B	Ordinary Numbers brute force, math, number theory	800	x44250
1520A	Do Not Be Distracted! brute force, implementation	800	x51500
1519B	The Cake Is a Lie dp, math	800	x30749
1519A	Red and Blue Beans math	800	x28735
1517A	Sum of 2050 greedy, math	800	x25490
1516A	Tit for Tat greedy	800	x23370
1515A	Phoenix and Gold constructive algorithms, greedy, math	800	x20205
1514A	Perfectly Imperfect Array math, number theory	800	x24092
1513A	Array and Peaks constructive algorithms, implementation	800	x19345
1512B	Almost Rectangle implementation	800	x25343
1512A	Spy Detected! brute force, implementation	800	x63582
1511A	Review Site greedy	800	x27540
1509A	Average Height constructive algorithms	800	x25966
1506A	Strange Table math	800	x30573
1504A	Déjà Vu constructive algorithms, strings	800	x21662
1501A	Alexey and Train implementation	800	x11575
1499A	Domino on Windowsill combinatorics, constructive algorithms, math	800	x21228
1498A	GCD Sum brute force, math	800	x23150
1497A	Meximization brute force, data structures, greedy, sortings	800	x24276
1493A	Anti-knapsack constructive algorithms, greedy	800	x19283
1492A	Three swimmers math	800	x22621
1491A	K-th Largest Value brute force, greedy, implementation	800	x18205
1490A	Dense Array greedy, math	800	x31124
1487A	Arena implementation, sortings	800	x26500
1482A	Prison Break math	800	x20405
1481A	Space Navigation greedy, strings	800	x24906
1480A	Yet Another String Game games, greedy, strings	800	x25815
1478A	Nezzar and Colorful Balls brute force, greedy	800	x26425
1474A	Puzzle From the Future greedy	800	x22423
1473A	Replacing Elements greedy, implementation, math, sortings	800	x33593
1472B	Fair Division dp, greedy, math	800	x49924
1472A	Cards for Friends greedy, math	800	x41827
1468E	Four Segments greedy	800	x8778
1466B	Last minute enhancements dp, greedy	800	x22626
1466A	Bovine Dilemma brute force, geometry, math	800	x22506
1462B	Last Year's Substring dp, implementation, strings	800	x27068
1462A	Favorite Sequence implementation, two pointers	800	x41487
1461A	String Generation constructive algorithms, greedy	800	x18564
1459A	Red-Blue Shuffle math, probabilities	800	x16984
1455A	Strange Functions math, number theory	800	x26403
1454B	Unique Bid Auction implementation	800	x28267
1454A	Special Permutation constructive algorithms, probabilities	800	x40433
1453A	Cancel the Trains implementation	800	x22558