Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
07:43:05
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Codeforces Round 941 (Div. 2)
07:43:04
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Problems

#	Name
161C	Abracadabra divide and conquer	2400	x638
161B	Discounts constructive algorithms, greedy, sortings	1700	x1922
161A	Dress'em in Vests! binary search, brute force, greedy, two pointers	1300	x4673
160E	Buses and People binary search, data structures, sortings	2400	x576
160D	Edges in MST dfs and similar, dsu, graphs, sortings	2300	x2349
160C	Find Pair implementation, math, sortings	1700	x3380
160B	Unlucky Ticket greedy, sortings	1100	x13550
160A	Twins greedy, sortings	900	x110478
159E	Zebra Tower *special problem, data structures, greedy, sortings	1700	x987
159D	Palindrome pairs *special problem, brute force, dp, strings	1500	x4247
159C	String Manipulation 1.0 *special problem, binary search, brute force, data structures, strings	1400	x2915
159B	Matchmaker *special problem, greedy, sortings	1100	x3667
159A	Friends or Not *special problem, greedy, implementation	1400	x2453
158E	Phone Talks *special problem, dp, sortings	1900	x1449
158D	Ice Sculptures *special problem, brute force, number theory	1300	x6169
158C	Cd and pwd commands *special problem, data structures, implementation	1400	x8866
158B	Taxi *special problem, greedy, implementation	1100	x82221
158A	Next Round *special problem, implementation	800	x231658
157B	Trace geometry, sortings	1000	x12829
157A	Game Outcome brute force	800	x7404
156E	Mrs. Hudson's Pancakes brute force, dp	3000	x160
156D	Clues combinatorics, graphs	2500	x1464
156C	Cipher combinatorics, dp	2000	x2281
156B	Suspects constructive algorithms, data structures, implementation	1600	x2181
156A	Message brute force	1700	x2991
155B	Combination greedy, sortings	1100	x10001
155A	I_love_\%username\% brute force	800	x70387
154E	Martian Colony geometry	3000	x88
154D	Flatland Fencing games, math	2400	x415
154C	Double Profiles graphs, hashing, sortings	2300	x2666
154B	Colliders math, number theory	1600	x4224
154A	Hometask greedy	1600	x3981
153E	Euclidean Distance *special problem	2100	x72
153D	Date Change *special problem	2000	x77
153C	Caesar Cipher *special problem	2200	x357
153B	Binary notation *special problem	1800	x149
153A	A + B *special problem	1600	x754
152E	Garden bitmasks, dp, graphs, trees	2500	x459
152D	Frames brute force	2600	x238
152C	Pocket Book combinatorics	1400	x10245
152B	Steps binary search, implementation	1300	x6315
152A	Marks implementation	900	x16148
151B	Phone Numbers implementation, strings	1200	x6211
151A	Soft Drinking implementation, math	800	x65461
150E	Freezing with Style binary search, data structures, divide and conquer, trees	3000	x786
150D	Mission Impassable dp, strings	2600	x584
150C	Smart Cheater data structures, math, probabilities	2200	x625
150B	Quantity of Strings combinatorics, dfs and similar, graphs, math	1600	x3946
150A	Win or Freeze games, math, number theory	1400	x7560
149E	Martian Strings string suffix structures, strings	2300	x1966
149D	Coloring Brackets dp	1900	x3563
149C	Division into Teams greedy, math, sortings	1500	x5251
149B	Martian Clock implementation	1600	x2220
149A	Business trip greedy, implementation, sortings	900	x37600
148E	Porcelain dp	1900	x3761
148D	Bag of mice dp, games, math, probabilities	1800	x6741
148C	Terse princess constructive algorithms, greedy	1700	x3065
148B	Escape implementation, math	1500	x5255
148A	Insomnia cure constructive algorithms, implementation, math	800	x86831
147B	Smile House binary search, graphs, matrices	2500	x741
147A	Punctuation implementation, strings	1300	x3550
146B	Lucky Mask brute force, implementation	1300	x4219
146A	Lucky Ticket implementation	800	x14578
145E	Lucky Queries data structures	2400	x2893
145D	Lucky Pair combinatorics, data structures, implementation	2900	x237
145C	Lucky Subsequence combinatorics, dp, math	2100	x1881
145B	Lucky Number 2 constructive algorithms	1800	x2147
145A	Lucky Conversion greedy, implementation	1200	x6953
144E	Competition data structures, greedy	2200	x561
144D	Missile Silos data structures, dfs and similar, graphs, shortest paths	1900	x3773
144C	Anagram Search implementation, strings	1500	x3880
144B	Meeting implementation	1300	x5022
144A	Arrival of the General implementation	800	x88664
143B	Help Kingdom of Far Far Away 2 implementation, strings	1200	x4910
143A	Help Vasilisa the Wise 2 brute force, math	1000	x13018
142E	Help Greg the Dwarf 2 geometry	3000	x79
142D	Help Shrek and Donkey 2 games	2600	x337
142C	Help Caretaker brute force, dp	2300	x898
142B	Help General constructive algorithms, greedy, implementation	1800	x2130
142A	Help Farmer brute force, math	1600	x2563
141E	Clearing Up constructive algorithms, dp, dsu, graphs	2300	x805
141D	Take-off Ramps graphs, shortest paths	2300	x864
141C	Queue constructive algorithms, greedy, sortings	1800	x2365
141B	Hopscotch geometry, math	1400	x5120
141A	Amusing Joke implementation, sortings, strings	800	x77625
140F	New Year Snowflake geometry, sortings	2600	x359
140E	New Year Garland combinatorics, dp	2600	x870
140D	New Year Contest greedy, sortings	1800	x2193
140C	New Year Snowmen binary search, data structures, greedy	1800	x4196
140B	New Year Cards brute force, greedy, implementation	1800	x1476
140A	New Year Table geometry, math	1700	x4081
139B	Wallpaper implementation, math	1600	x1273
139A	Petr and Book implementation	1000	x28555
138E	Hellish Constraints brute force, dp, two pointers	2900	x164
138D	World of Darkraft dp, games	2500	x469
138C	Mushroom Gnomes - 2 binary search, data structures, probabilities, sortings	2200	x844
138B	Digits Permutations greedy	1900	x1001
138A	Literature Lesson implementation	1600	x2335
137E	Last Chance data structures, implementation, strings	2000	x1186
137D	Palindromes dp, strings	1900	x1475