Problemset - Codeforces

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Codeforces Round 954 (Div. 3)
3 days
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Problems

#	Name
125D	Two progressions constructive algorithms, greedy	2200	x394
125C	Hobbits' Party constructive algorithms, greedy	1600	x907
125B	Simple XML implementation	1000	x2788
125A	Measuring Lengths in Baden math	1400	x2650
124B	Permutations brute force, combinatorics, implementation	1400	x3809
124A	The number of positions math	1000	x36769
123E	Maze dfs and similar, dp, probabilities, trees	2500	x697
123D	String string suffix structures	2300	x1185
123C	Brackets combinatorics, dp, greedy	2300	x593
123B	Squares math	1800	x1101
123A	Prime Permutation implementation, number theory, strings	1300	x3532
122B	Lucky Substring brute force, implementation	1000	x12083
122A	Lucky Division brute force, number theory	1000	x117971
121E	Lucky Array data structures	2400	x1661
121D	Lucky Segments binary search, implementation, two pointers	2500	x273
121C	Lucky Permutation brute force, combinatorics, number theory	1900	x1273
121B	Lucky Transformation strings	1500	x2538
121A	Lucky Sum implementation	1100	x8892
120J	Minimum Sum divide and conquer, geometry, sortings	1900	x910
120I	Luck is in Numbers greedy	2200	x303
120H	Brevity is Soul of Wit graph matchings	1800	x1358
120G	Boom implementation	1800	x683
120F	Spiders dp, greedy, trees	1400	x3525
120E	Put Knight! games, math	1400	x2658
120D	Three Sons brute force	1400	x1907
120C	Winnie-the-Pooh and honey implementation, math	1100	x3597
120B	Quiz League implementation	1100	x3366
120A	Elevator brute force, implementation, math	1000	x4515
119E	Alternative Reality geometry	2400	x94
119D	String Transformation hashing, strings	2500	x479
119C	Education Reform dp	2000	x872
119B	Before Exam constructive algorithms, implementation, sortings	1900	x1069
119A	Epic Game implementation	800	x27032
118E	Bertown roads dfs and similar, graphs	2000	x6253
118D	Caesar's Legions dp	1700	x16900
118C	Fancy Number brute force, greedy, sortings, strings	1900	x2534
118B	Present from Lena constructive algorithms, implementation	1000	x28875
118A	String Task implementation, strings	1000	x184092
117E	Tree or not Tree data structures, divide and conquer, implementation, trees	2900	x316
117D	Not Quick Transformation divide and conquer, math	2500	x331
117C	Cycle dfs and similar, graphs	2000	x2559
117B	Very Interesting Game brute force, number theory	1800	x1541
117A	Elevator implementation, math	1300	x1981
116B	Little Pigs and Wolves greedy, implementation	1100	x13505
116A	Tram implementation	800	x134462
115E	Linear Kingdom Races data structures, dp	2400	x1395
115D	Unambiguous Arithmetic Expression dp, expression parsing	2600	x378
115C	Plumber math	2200	x589
115B	Lawnmower greedy, sortings	1500	x2441
115A	Party dfs and similar, graphs, trees	900	x33216
114B	PFAST Inc. bitmasks, brute force, graphs	1500	x3555
114A	Cifera math	1000	x13922
113E	Sleeping combinatorics, implementation, math	2700	x117
113D	Museum math, matrices, probabilities	2700	x655
113C	Double Happiness brute force, math, number theory	2200	x1207
113B	Petr# brute force, data structures, hashing, strings	2000	x2749
113A	Grammar Lessons implementation, strings	1600	x2243
112B	Petya and Square implementation, math	1200	x4087
112A	Petya and Strings implementation, strings	800	x213083
111E	Petya and Rectangle	2900	x65
111D	Petya and Coloring combinatorics, dp	2300	x721
111C	Petya and Spiders bitmasks, dp, dsu	2100	x1306
111B	Petya and Divisors binary search, data structures, number theory	1900	x3567
111A	Petya and Inequiations greedy	1400	x4661
110B	Lucky String constructive algorithms, strings	1100	x10012
110A	Nearly Lucky Number implementation	800	x145563
109E	Lucky Interval brute force, math	2700	x100
109D	Lucky Sorting constructive algorithms, sortings	2000	x617
109C	Lucky Tree dp, dsu, trees	1900	x3211
109B	Lucky Probability brute force, probabilities	1900	x1330
109A	Lucky Sum of Digits brute force, implementation	1000	x16841
108B	Datatypes math, sortings	1400	x2426
108A	Palindromic Times implementation, strings	1000	x9233
107E	Darts geometry, probabilities	2700	x128
107D	Crime Management dp, graphs, matrices	2400	x402
107C	Arrangement bitmasks, dp	2400	x363
107B	Basketball Team combinatorics, dp, math, probabilities	1600	x3315
107A	Dorm Water Supply dfs and similar, graphs	1400	x4975
106E	Space Rescuers geometry, ternary search	2100	x839
106D	Treasure Island brute force, implementation	1700	x1296
106C	Buns dp	1700	x5770
106B	Choosing Laptop brute force, implementation	1000	x5968
106A	Card Game implementation	1000	x7474
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	x801
105A	Transmigration implementation	1700	x1815
104A	Blackjack implementation	800	x15011
103E	Buying Sets flows, graph matchings	2900	x828
103D	Time to Raid Cowavans brute force, data structures, sortings	2100	x1999
103C	Russian Roulette constructive algorithms, greedy	1900	x939
103B	Cthulhu dfs and similar, dsu, graphs	1500	x8584
103A	Testing Pants for Sadness greedy, implementation, math	1100	x5895
102B	Sum of Digits implementation	1000	x25022
102A	Clothes brute force	1200	x2938
101E	Candies and Stones divide and conquer, dp	2500	x480
101D	Castle dp, greedy, probabilities, sortings, trees	2300	x672
101C	Vectors implementation, math	2000	x688
101B	Buses binary search, data structures, dp	1700	x2517