Problemset - Codeforces

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Codeforces Round 952 (Div. 4)
32:10:32
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brute force

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Problems

#	Name
161E	Polycarpus the Safecracker brute force, dp	2500	x463
161A	Dress'em in Vests! binary search, brute force, greedy, two pointers	1300	x4700
159D	Palindrome pairs *special problem, brute force, dp, strings	1500	x4260
159C	String Manipulation 1.0 *special problem, binary search, brute force, data structures, strings	1400	x2931
158D	Ice Sculptures *special problem, brute force, number theory	1300	x6188
157A	Game Outcome brute force	800	x7439
156E	Mrs. Hudson's Pancakes brute force, dp	3000	x161
156A	Message brute force	1700	x3001
155A	I_love_\%username\% brute force	800	x71496
152D	Frames brute force	2600	x240
146B	Lucky Mask brute force, implementation	1300	x4251
143A	Help Vasilisa the Wise 2 brute force, math	1000	x13185
142C	Help Caretaker brute force, dp	2300	x903
142A	Help Farmer brute force, math	1600	x2581
140B	New Year Cards brute force, greedy, implementation	1800	x1525
138E	Hellish Constraints brute force, dp, two pointers	2900	x168
135D	Cycle brute force, dfs and similar, implementation	2500	x294
135B	Rectangle and Square brute force, geometry, math	1600	x2303
134B	Pairs of Numbers brute force, dfs and similar, math, number theory	1900	x1929
134A	Average Numbers brute force, implementation	1200	x3816
129B	Students and Shoelaces brute force, dfs and similar, graphs, implementation	1200	x11773
128B	String brute force, constructive algorithms, hashing, implementation, string suffix structures, strings	2100	x2474
126E	Pills brute force, flows	2900	x83
126A	Hot Bath binary search, brute force, math	1900	x1410
124B	Permutations brute force, combinatorics, implementation	1400	x3789
122B	Lucky Substring brute force, implementation	1000	x12057
122A	Lucky Division brute force, number theory	1000	x117538
121C	Lucky Permutation brute force, combinatorics, number theory	1900	x1271
120D	Three Sons brute force	1400	x1906
120A	Elevator brute force, implementation, math	1000	x4512
118C	Fancy Number brute force, greedy, sortings, strings	1900	x2530
117B	Very Interesting Game brute force, number theory	1800	x1540
114B	PFAST Inc. bitmasks, brute force, graphs	1500	x3552
113C	Double Happiness brute force, math, number theory	2200	x1204
113B	Petr# brute force, data structures, hashing, strings	2000	x2742
109E	Lucky Interval brute force, math	2700	x100
109B	Lucky Probability brute force, probabilities	1900	x1328
109A	Lucky Sum of Digits brute force, implementation	1000	x16774
106D	Treasure Island brute force, implementation	1700	x1295
106B	Choosing Laptop brute force, implementation	1000	x5958
105E	Lift and Throw brute force	2500	x183
105D	Entertaining Geodetics brute force, dsu, implementation	2700	x136
105C	Item World brute force, implementation, sortings	2200	x271
105B	Dark Assembly brute force, probabilities	1800	x798
103D	Time to Raid Cowavans brute force, data structures, sortings	2100	x1996
102A	Clothes brute force	1200	x2934
98A	Help Victoria the Wise brute force, implementation	1700	x1173
97D	Robot in Basement bitmasks, brute force, implementation	2700	x242
97A	Domino brute force, implementation	2400	x254
96B	Lucky Numbers (easy) binary search, bitmasks, brute force	1300	x14628
93C	Azembler brute force, implementation	2500	x411
89C	Chip Play brute force, data structures, implementation	2300	x610
88A	Chord brute force, implementation	1200	x3749
86E	Long sequence brute force, math, matrices	2700	x180
85D	Sum of Medians binary search, brute force, data structures, implementation	2300	x1920
80A	Panoramix's Prediction brute force	800	x50279
77A	Heroes brute force, implementation	1400	x1750
73F	Plane of Tanks brute force, geometry	2900	x76
72E	Ali goes shopping *special problem, brute force, strings	1800	x151
71D	Solitaire brute force, implementation	2200	x610
68C	Synchrophasotron brute force	2200	x305
66B	Petya and Countryside brute force, implementation	1100	x19659
65D	Harry Potter and the Sorting Hat brute force, dfs and similar, hashing	2200	x421
65B	Harry Potter and the History of Magic brute force, greedy, implementation	1700	x1322
64E	Prime Segment *special problem, brute force, math, number theory	1800	x236
63C	Bulls and Cows brute force, implementation	1700	x1647
60D	Savior brute force, dsu, math	2500	x398
60C	Mushroom Strife brute force, dfs and similar	2100	x552
58C	Trees brute force	1800	x1977
55B	Smallest number brute force	1600	x2652
54D	Writing a Song brute force, dp, strings	2100	x516
49D	Game brute force, dp, implementation	1800	x1847
48B	Land Lot brute force, implementation	1200	x2622
47D	Safe brute force	2200	x752
47A	Triangular numbers brute force, math	800	x14426
46A	Ball Game brute force, implementation	800	x8419
44I	Toys brute force, combinatorics	2300	x184
43E	Race brute force, implementation, two pointers	2300	x379
43D	Journey brute force, constructive algorithms, implementation	2000	x1056
42C	Safe cracking brute force, constructive algorithms	2200	x457
41B	Martian Dollar brute force	1400	x3893
38C	Blinds brute force	1400	x2097
38B	Chess brute force, implementation, math	1200	x3426
35C	Fire Again brute force, dfs and similar, shortest paths	1500	x6493
34E	Collisions brute force, implementation, math	2000	x566
32A	Reconnaissance brute force	800	x12089
30A	Accounting brute force, math	1400	x3344
29A	Spit Problem brute force	1000	x6872
27E	Number With The Given Amount Of Divisors brute force, dp, number theory	2000	x4021
27B	Tournament bitmasks, brute force, dfs and similar, greedy	1300	x5179
25A	IQ test brute force	1300	x82172
23A	You're Given a String... brute force, greedy	1200	x5109
22B	Bargaining Table brute force, dp	1500	x4103
22A	Second Order Statistics brute force	800	x21129
18D	Seller Bob brute force, dp, greedy	2000	x1035
18B	Platforms brute force, math	1700	x2074
18A	Triangle brute force, geometry	1500	x5735
17A	Noldbach problem brute force, math, number theory	1000	x15304
14C	Four Segments brute force, constructive algorithms, geometry, implementation, math	1700	x3135
9C	Hexadecimal's Numbers brute force, implementation, math	1200	x12586