Problemset - Codeforces

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Codeforces Round 968 (Div. 2)
2 days
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Problems

#	Name
1585A	Life of a Flower implementation	800	x17682
1584A	Mathematical Addition math	800	x14830
1583A	Windblume Ode math, number theory	800	x13694
1582A	Luntik and Concerts math	800	x18448
1581A	CQXYM Count Permutations combinatorics, math, number theory	800	x13366
1579A	Casimir's String Solitaire math, strings	800	x38545
1574A	Regular Bracket Sequences constructive algorithms	800	x21691
1573A	Countdown greedy	800	x21092
1571A	Sequence of Comparisons *special problem	800	x1286
1569A	Balanced Substring implementation	800	x25462
1567A	Domino Disaster implementation, strings	800	x29962
1566B	MIN-MEX Cut bitmasks, constructive algorithms, dp, greedy	800	x19465
1566A	Median Maximization binary search, greedy, math	800	x23109
1562A	The Miracle and the Sleeper greedy, math	800	x25415
1561A	Simply Strange Sort brute force, implementation, sortings	800	x16525
1560C	Infinity Table implementation, math	800	x26490
1560B	Who's Opposite? math	800	x35361
1560A	Dislike of Threes implementation	800	x58645
1557A	Ezzat and Two Subsequences brute force, math, sortings	800	x27812
1556A	A Variety of Operations math	800	x18032
1554A	Cherry greedy	800	x29105
1553A	Digits Sum math, number theory	800	x30766
1552A	Subsequence Permutation sortings, strings	800	x23727
1551B1	Wonderful Coloring - 1 greedy, strings	800	x29062
1551A	Polycarp and Coins greedy, math	800	x50140
1550A	Find The Array greedy, math	800	x27976
1549B	Gregor and the Pawn Game dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation	800	x24212
1549A	Gregor and Cryptography math, number theory	800	x32158
1547B	Alphabetical Strings greedy, implementation, strings	800	x26265
1547A	Shortest Path with Obstacle implementation, math	800	x30290
1546A	AquaMoon and Two Arrays brute force, greedy	800	x18174
1542A	Odd Set math	800	x44146
1541A	Pretty Permutations constructive algorithms, greedy, implementation	800	x29271
1539B	Love Song dp, implementation, strings	800	x24275
1538B	Friends and Candies greedy, math	800	x31531
1538A	Stone Game brute force, dp, greedy	800	x36541
1537A	Arithmetic Array greedy, math	800	x36877
1536A	Omkar and Bad Story brute force, constructive algorithms	800	x20155
1535A	Fair Playoff brute force, implementation	800	x48523
1534A	Colour the Flag brute force, implementation	800	x12678
1530B	Putting Plates constructive algorithms, implementation	800	x15756
1530A	Binary Decimal greedy, math	800	x21004
1529A	Eshag Loves Big Arrays constructive algorithms, greedy, math	800	x29649
1527A	And Then There Were K bitmasks	800	x35128
1526A	Mean Inequality constructive algorithms, sortings	800	x24079
1525A	Potion-making math, number theory	800	x25280
1523A	Game of Life implementation	800	x13461
1520B	Ordinary Numbers brute force, math, number theory	800	x43968
1520A	Do Not Be Distracted! brute force, implementation	800	x51154
1519B	The Cake Is a Lie dp, math	800	x30622
1519A	Red and Blue Beans math	800	x28613
1517A	Sum of 2050 greedy, math	800	x25426
1516A	Tit for Tat greedy	800	x23313
1515A	Phoenix and Gold constructive algorithms, greedy, math	800	x20182
1514A	Perfectly Imperfect Array math, number theory	800	x24029
1513A	Array and Peaks constructive algorithms, implementation	800	x19321
1512B	Almost Rectangle implementation	800	x25279
1512A	Spy Detected! brute force, implementation	800	x62737
1511A	Review Site greedy	800	x27493
1509A	Average Height constructive algorithms	800	x25927
1506A	Strange Table math	800	x30494
1504A	Déjà Vu constructive algorithms, strings	800	x21623
1501A	Alexey and Train implementation	800	x11556
1499A	Domino on Windowsill combinatorics, constructive algorithms, math	800	x21203
1498A	GCD Sum brute force, math	800	x23081
1497A	Meximization brute force, data structures, greedy, sortings	800	x24208
1493A	Anti-knapsack constructive algorithms, greedy	800	x19250
1492A	Three swimmers math	800	x22578
1491A	K-th Largest Value brute force, greedy, implementation	800	x18192
1490A	Dense Array greedy, math	800	x31019
1487A	Arena implementation, sortings	800	x26431
1482A	Prison Break math	800	x20349
1481A	Space Navigation greedy, strings	800	x24851
1480A	Yet Another String Game games, greedy, strings	800	x25739
1478A	Nezzar and Colorful Balls brute force, greedy	800	x26075
1474A	Puzzle From the Future greedy	800	x22373
1473A	Replacing Elements greedy, implementation, math, sortings	800	x33451
1472B	Fair Division dp, greedy, math	800	x49421
1472A	Cards for Friends greedy, math	800	x41624
1468E	Four Segments greedy	800	x8760
1466B	Last minute enhancements dp, greedy	800	x22586
1466A	Bovine Dilemma brute force, geometry, math	800	x22485
1462B	Last Year's Substring dp, implementation, strings	800	x26998
1462A	Favorite Sequence implementation, two pointers	800	x41232
1461A	String Generation constructive algorithms, greedy	800	x18545
1459A	Red-Blue Shuffle math, probabilities	800	x16967
1455A	Strange Functions math, number theory	800	x26331
1454B	Unique Bid Auction implementation	800	x27990
1454A	Special Permutation constructive algorithms, probabilities	800	x40135
1453A	Cancel the Trains implementation	800	x22484
1452C	Two Brackets greedy	800	x19385
1452A	Robot Program math	800	x22017
1451A	Subtract or Divide greedy, math	800	x24137
1450A	Avoid Trygub constructive algorithms, sortings	800	x17939
1447A	Add Candies constructive algorithms, math	800	x13768
1445A	Array Rearrangment greedy, sortings	800	x19069
1443A	Kids Seating constructive algorithms, math	800	x16193
1440A	Buy the String implementation, math	800	x19679
1438A	Specific Tastes of Andre constructive algorithms, implementation	800	x19213
1437A	Marketing Scheme brute force, constructive algorithms, greedy, math	800	x17990