Problemset - Codeforces

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Codeforces Round 946 (Div. 3)
45:07:51
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Problems

#	Name
1553C	Penalty bitmasks, brute force, dp, greedy	1200	x17341
1736B	Playing with GCD math, number theory	1200	x17295
546B	Soldier and Badges brute force, greedy, implementation, sortings	1200	x17236
1843D	Apple Tree combinatorics, dfs and similar, dp, math, trees	1200	x17079
1679B	Stone Age Problem data structures, implementation	1200	x17053
1681C	Double Sort implementation, sortings	1200	x16985
1703E	Mirror Grid implementation	1200	x16984
1734C	Removing Smallest Multiples greedy, math	1200	x16966
1669E	2-Letter Strings data structures, math, strings	1200	x16962
1375B	Neighbor Grid constructive algorithms, greedy	1200	x16921
1713C	Build Permutation constructive algorithms, dp, math	1200	x16851
1934B	Yet Another Coin Problem brute force, dp, greedy, math	1200	x16781
1916C	Training Before the Olympiad constructive algorithms, games, greedy, implementation, math	1200	x16748
1941D	Rudolf and the Ball Game dfs and similar, dp, implementation	1200	x16700
1495A	Diamond Miner geometry, greedy, math, sortings	1200	x16697
1485B	Replace and Keep Sorted dp, implementation, math	1200	x16694
1853B	Fibonaccharsis binary search, brute force, math	1200	x16569
1935B	Informatics in MAC constructive algorithms	1200	x16566
1657C	Bracket Sequence Deletion greedy, implementation	1200	x16536
903C	Boxes Packing greedy	1200	x16447
1635C	Differential Sorting constructive algorithms, greedy	1200	x16423
1029B	Creating the Contest dp, greedy, math	1200	x16421
1650C	Weight of the System of Nested Segments greedy, hashing, implementation, sortings	1200	x16414
1859C	Another Permutation Problem brute force, dp, greedy, math	1200	x16353
1720C	Corners greedy, implementation	1200	x16349
1154B	Make Them Equal math	1200	x16324
1196B	Odd Sum Segments constructive algorithms, math	1200	x16283
1860B	Fancy Coins binary search, brute force, greedy, math	1200	x16085
1730C	Minimum Notation data structures, greedy, math, sortings	1200	x16080
456B	Fedya and Maths math, number theory	1200	x16053
350A	TL brute force, greedy, implementation	1200	x15989
1270B	Interesting Subarray constructive algorithms, greedy, math	1200	x15983
1671C	Dolce Vita binary search, brute force, greedy, math	1200	x15980
1954C	Long Multiplication greedy, math, number theory	1200	x15971
1419B	Stairs brute force, constructive algorithms, greedy, implementation, math	1200	x15968
1822D	Super-Permutation constructive algorithms, math	1200	x15942
1881C	Perfect Square brute force, implementation	1200	x15895
1874A	Jellyfish and Game brute force, games, greedy, implementation	1200	x15847
1674D	A-B-C Sort constructive algorithms, implementation, sortings	1200	x15797
522A	Reposts *special problem, dfs and similar, dp, graphs, trees	1200	x15737
1954B	Make It Ugly implementation, math	1200	x15694
1203B	Equal Rectangles greedy, math	1200	x15630
1592B	Hemose Shopping constructive algorithms, dsu, math, sortings	1200	x15608
1257C	Dominated Subarray greedy, implementation, sortings, strings, two pointers	1200	x15608
913B	Christmas Spruce implementation, trees	1200	x15452
1928B	Equalize binary search, greedy, sortings, two pointers	1200	x15399
1042B	Vitamins bitmasks, brute force, dp, implementation	1200	x15242
1886B	Fear of the Dark binary search, geometry, math	1200	x15235
552B	Vanya and Books implementation, math	1200	x15217
461A	Appleman and Toastman greedy, sortings	1200	x15208
1174B	Ehab Is an Odd Person sortings	1200	x15138
637B	Chat Order *special problem, binary search, constructive algorithms, data structures, sortings	1200	x15083
1647B	Madoka and the Elegant Gift brute force, constructive algorithms, graphs, implementation	1200	x15082
1738B	Prefix Sum Addicts constructive algorithms, greedy, math, sortings	1200	x14855
1808B	Playing in a Casino math, sortings	1200	x14771
1149A	Prefix Sum Primes constructive algorithms, greedy, math, number theory	1200	x14763
285B	Find Marble implementation	1200	x14753
1277B	Make Them Odd greedy, number theory	1200	x14657
1131C	Birthday binary search, greedy, sortings	1200	x14556
1826A	Trust Nobody brute force, greedy, implementation, sortings	1200	x14539
1104B	Game with string data structures, implementation, math	1200	x14501
1582C	Grandma Capa Knits a Scarf brute force, data structures, greedy, strings, two pointers	1200	x14489
1704C	Virus greedy, implementation, sortings	1200	x14480
1530C	Pursuit binary search, brute force, greedy, sortings	1200	x14258
743B	Chloe and the sequence binary search, bitmasks, constructive algorithms, implementation	1200	x14243
1428B	Belted Rooms graphs, implementation	1200	x14184
439B	Devu, the Dumb Guy implementation, sortings	1200	x14056
714B	Filya and Homework implementation, sortings	1200	x14038
1909B	Make Almost Equal With Mod bitmasks, constructive algorithms, math, number theory	1200	x14021
1763B	Incinerate binary search, brute force, data structures, implementation, math, sortings	1200	x13944
1205A	Almost Equal constructive algorithms, greedy, math	1200	x13874
1200B	Block Adventure dp, greedy	1200	x13738
1491B	Minimal Cost brute force, math	1200	x13580
298B	Sail brute force, greedy, implementation	1200	x13565
1272B	Snow Walking Robot constructive algorithms, greedy, implementation	1200	x13505
1848B	Vika and the Bridge binary search, data structures, greedy, implementation, math, sortings	1200	x13449
1245B	Restricted RPS constructive algorithms, dp, greedy	1200	x13446
1870B	Friendly Arrays bitmasks, greedy, math	1200	x13377
47B	Coins implementation	1200	x13083
1517B	Morning Jogging constructive algorithms, greedy, sortings	1200	x13054
6C	Alice, Bob and Chocolate greedy, two pointers	1200	x13044
1945C	Left and Right Houses brute force	1200	x12971
1207B	Square Filling constructive algorithms, greedy, implementation	1200	x12960
1185B	Email from Polycarp implementation, strings	1200	x12903
1214C	Bad Sequence data structures, greedy	1200	x12864
1546B	AquaMoon and Stolen String interactive, math	1200	x12859
1076A	Minimizing the String greedy, strings	1200	x12849
1006B	Polycarp's Practice greedy, implementation, sortings	1200	x12844
1102C	Doors Breaking and Repairing games	1200	x12800
78B	Easter Eggs constructive algorithms, implementation	1200	x12773
998B	Cutting dp, greedy, sortings	1200	x12766
1834C	Game with Reversing games, greedy, math, strings	1200	x12672
1076B	Divisor Subtraction implementation, math, number theory	1200	x12569
18C	Stripe data structures, implementation	1200	x12507
9C	Hexadecimal's Numbers brute force, implementation, math	1200	x12392
1133B	Preparation for International Women's Day math, number theory	1200	x12379
1140D	Minimum Triangulation dp, greedy, math	1200	x12376
1951B	Battle Cows binary search, data structures, greedy	1200	x12198
342A	Xenia and Divisors greedy, implementation	1200	x12137
1583B	Omkar and Heavenly Tree constructive algorithms, trees	1200	x11949