Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
44:51:31
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Before contest
Codeforces Round 941 (Div. 2)
44:51:31
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Problems

#	Name
476B	Dreamoon and WiFi bitmasks, brute force, combinatorics, dp, math, probabilities	1300	x28937
1360D	Buying Shovels math, number theory	1300	x30634
1294C	Product of Three Numbers greedy, math, number theory	1300	x32142
478B	Random Teams combinatorics, constructive algorithms, greedy, math	1300	x35164
230B	T-primes binary search, implementation, math, number theory	1300	x69580
72C	Extraordinarily Nice Numbers *special problem, math	1200	x856
180F	Mathematical Analysis Rocks! constructive algorithms, implementation, math	1200	x2447
645B	Mischievous Mess Makers greedy, math	1200	x3329
55A	Flea travel implementation, math	1200	x3329
38B	Chess brute force, implementation, math	1200	x3381
194B	Square math	1200	x3407
1578E	Easy Scheduling implementation, math	1200	x3724
112B	Petya and Square implementation, math	1200	x4060
80B	Depression geometry, math	1200	x4216
401B	Sereja and Contests greedy, implementation, math	1200	x4377
216A	Tiling with Hexagons implementation, math	1200	x4909
725B	Food on the Plane implementation, math	1200	x5088
1184A1	Heidi Learns Hashing (Easy) brute force, math, number theory	1200	x5816
817A	Treasure Hunt implementation, math, number theory	1200	x6050
794B	Cutting Carrot geometry, math	1200	x6316
612B	HDD is Outdated Technology implementation, math	1200	x6814
765C	Table Tennis Game 2 math	1200	x6825
131B	Opposites Attract implementation, math	1200	x6856
569B	Inventory greedy, math	1200	x6945
630B	Moore's Law math	1200	x6952
340A	The Wall math	1200	x7412
1064B	Equations of Mathematical Magic math	1200	x7442
361B	Levko and Permutation constructive algorithms, math, number theory	1200	x7876
1027B	Numbers on the Chessboard implementation, math	1200	x8066
854B	Maxim Buys an Apartment constructive algorithms, math	1200	x8116
630R	Game games, math	1200	x8284
1082A	Vasya and Book implementation, math	1200	x8409
660A	Co-prime Array greedy, implementation, math, number theory	1200	x8508
344B	Simple Molecules brute force, graphs, math	1200	x8644
1028B	Unnatural Conditions constructive algorithms, math	1200	x8747
1017B	The Bits implementation, math	1200	x9034
732C	Sanatorium binary search, constructive algorithms, greedy, implementation, math	1200	x9467
875A	Classroom Watch brute force, math	1200	x9486
385B	Bear and Strings brute force, greedy, implementation, math, strings	1200	x9506
1100C	NN and the Optical Illusion binary search, geometry, math	1200	x9716
1143B	Nirvana brute force, math, number theory	1200	x9904
1877C	Joyboard math, number theory	1200	x9989
304A	Pythagorean Theorem II brute force, math	1200	x10060
1799B	Equalize by Divide brute force, constructive algorithms, greedy, math	1200	x10785
1581B	Diameter of Graph constructive algorithms, graphs, greedy, math	1200	x11012
787A	The Monster brute force, math, number theory	1200	x11025
1068B	LCM math, number theory	1200	x11065
701B	Cells Not Under Attack data structures, math	1200	x11567
1133B	Preparation for International Women's Day math, number theory	1200	x12317
9C	Hexadecimal's Numbers brute force, implementation, math	1200	x12339
1140D	Minimum Triangulation dp, greedy, math	1200	x12357
1076B	Divisor Subtraction implementation, math, number theory	1200	x12517
1834C	Game with Reversing games, greedy, math, strings	1200	x12571
1546B	AquaMoon and Stolen String interactive, math	1200	x12821
1848B	Vika and the Bridge binary search, data structures, greedy, implementation, math, sortings	1200	x13274
1870B	Friendly Arrays bitmasks, greedy, math	1200	x13276
1491B	Minimal Cost brute force, math	1200	x13556
1909B	Make Almost Equal With Mod bitmasks, constructive algorithms, math, number theory	1200	x13668
1205A	Almost Equal constructive algorithms, greedy, math	1200	x13805
1763B	Incinerate binary search, brute force, data structures, implementation, math, sortings	1200	x13855
1954B	Make It Ugly implementation, math	1200	x14265
1954C	Long Multiplication greedy, math, number theory	1200	x14290
1104B	Game with string data structures, implementation, math	1200	x14420
1808B	Playing in a Casino math, sortings	1200	x14538
1149A	Prefix Sum Primes constructive algorithms, greedy, math, number theory	1200	x14643
1738B	Prefix Sum Addicts constructive algorithms, greedy, math, sortings	1200	x14711
1886B	Fear of the Dark binary search, geometry, math	1200	x15065
552B	Vanya and Books implementation, math	1200	x15181
1203B	Equal Rectangles greedy, math	1200	x15520
1592B	Hemose Shopping constructive algorithms, dsu, math, sortings	1200	x15553
1671C	Dolce Vita binary search, brute force, greedy, math	1200	x15839
1822D	Super-Permutation constructive algorithms, math	1200	x15841
1860B	Fancy Coins binary search, brute force, greedy, math	1200	x15934
1419B	Stairs brute force, constructive algorithms, greedy, implementation, math	1200	x15939
1270B	Interesting Subarray constructive algorithms, greedy, math	1200	x15949
456B	Fedya and Maths math, number theory	1200	x15963
1730C	Minimum Notation data structures, greedy, math, sortings	1200	x16016
1196B	Odd Sum Segments constructive algorithms, math	1200	x16108
1859C	Another Permutation Problem brute force, dp, greedy, math	1200	x16242
1154B	Make Them Equal math	1200	x16274
1934B	Yet Another Coin Problem brute force, dp, greedy, math	1200	x16332
1029B	Creating the Contest dp, greedy, math	1200	x16373
1853B	Fibonaccharsis binary search, brute force, math	1200	x16457
1916C	Training Before the Olympiad constructive algorithms, games, greedy, implementation, math	1200	x16559
1495A	Diamond Miner geometry, greedy, math, sortings	1200	x16640
1485B	Replace and Keep Sorted dp, implementation, math	1200	x16642
1734C	Removing Smallest Multiples greedy, math	1200	x16784
1713C	Build Permutation constructive algorithms, dp, math	1200	x16784
1669E	2-Letter Strings data structures, math, strings	1200	x16803
1843D	Apple Tree combinatorics, dfs and similar, dp, math, trees	1200	x16952
1504B	Flip the Bits constructive algorithms, greedy, implementation, math	1200	x17193
1736B	Playing with GCD math, number theory	1200	x17207
1933D	Turtle Tenacity: Continual Mods constructive algorithms, greedy, math, number theory, sortings	1200	x17463
353A	Domino implementation, math	1200	x17786
1594C	Make Them Equal brute force, greedy, math, strings	1200	x17821
1213C	Book Reading math	1200	x17932
1925B	A Balanced Problemset? brute force, greedy, math, number theory	1200	x18058
239A	Two Bags of Potatoes greedy, implementation, math	1200	x18084
1907C	Removal of Unattractive Pairs constructive algorithms, greedy, math, strings	1200	x18221
1846D	Rudolph and Christmas Tree constructive algorithms, geometry, math	1200	x18246