Problemset - Codeforces

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Educational Codeforces Round 166 (Rated for Div. 2)
27:21:42
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Problems

#	Name
114B	PFAST Inc. bitmasks, brute force, graphs	1500	x3548
114A	Cifera math	1000	x13890
113E	Sleeping combinatorics, implementation, math	2700	x116
113D	Museum math, matrices, probabilities	2700	x655
113C	Double Happiness brute force, math, number theory	2200	x1203
113B	Petr# brute force, data structures, hashing, strings	2000	x2734
113A	Grammar Lessons implementation, strings	1600	x2240
112B	Petya and Square implementation, math	1200	x4075
112A	Petya and Strings implementation, strings	800	x211035
111E	Petya and Rectangle	2900	x64
111D	Petya and Coloring combinatorics, dp	2300	x720
111C	Petya and Spiders bitmasks, dp, dsu	2100	x1274
111B	Petya and Divisors binary search, data structures, number theory	1900	x3553
111A	Petya and Inequiations greedy	1400	x4643
110B	Lucky String constructive algorithms, strings	1100	x9977
110A	Nearly Lucky Number implementation	800	x143960
109E	Lucky Interval brute force, math	2700	x98
109D	Lucky Sorting constructive algorithms, sortings	2000	x617
109C	Lucky Tree dp, dsu, trees	1900	x3200
109B	Lucky Probability brute force, probabilities	1900	x1325
109A	Lucky Sum of Digits brute force, implementation	1000	x16709
108B	Datatypes math, sortings	1400	x2420
108A	Palindromic Times implementation, strings	1000	x9205
107E	Darts geometry, probabilities	2700	x127
107D	Crime Management dp, graphs, matrices	2400	x401
107C	Arrangement bitmasks, dp	2400	x363
107B	Basketball Team combinatorics, dp, math, probabilities	1600	x3300
107A	Dorm Water Supply dfs and similar, graphs	1400	x4958
106E	Space Rescuers geometry, ternary search	2100	x839
106D	Treasure Island brute force, implementation	1700	x1295
106C	Buns dp	1700	x5733
106B	Choosing Laptop brute force, implementation	1000	x5949
106A	Card Game implementation	1000	x7434
105E	Lift and Throw brute force	2500	x182
105D	Entertaining Geodetics brute force, dsu, implementation	2700	x135
105C	Item World brute force, implementation, sortings	2200	x271
105B	Dark Assembly brute force, probabilities	1800	x798
105A	Transmigration implementation	1700	x1810
104A	Blackjack implementation	800	x14889
103E	Buying Sets flows, graph matchings	2900	x825
103D	Time to Raid Cowavans brute force, data structures, sortings	2100	x1992
103C	Russian Roulette constructive algorithms, greedy	1900	x938
103B	Cthulhu dfs and similar, dsu, graphs	1500	x8552
103A	Testing Pants for Sadness greedy, implementation, math	1100	x5876
102B	Sum of Digits implementation	1000	x24781
102A	Clothes brute force	1200	x2928
101E	Candies and Stones divide and conquer, dp	2500	x478
101D	Castle dp, greedy, probabilities, sortings, trees	2300	x672
101C	Vectors implementation, math	2000	x686
101B	Buses binary search, data structures, dp	1700	x2498
101A	Homework greedy	1200	x3714
100J	Interval Coloring *special problem, greedy, math	2400	x61
100I	Rotation *special problem, geometry, math	1500	x341
100H	Battleship *special problem, dfs and similar, implementation	2100	x75
100G	Name the album *special problem, data structures, implementation	1800	x110
100F	Polynom *special problem, implementation	1800	x133
100E	Lamps in a Line *special problem, math	1600	x267
100D	World of Mouth *special problem, strings	1500	x298
100C	A+B *special problem, implementation	1400	x516
100B	Friendly Numbers *special problem, implementation	1500	x536
100A	Carpeting the Room *special problem, implementation	1100	x894
99B	Help Chef Gerasim implementation, sortings	1300	x2899
99A	Help Far Away Kingdom strings	800	x6530
98E	Help Shrek and Donkey dp, games, math, probabilities	2700	x449
98D	Help Monks constructive algorithms	2500	x180
98C	Help Greg the Dwarf geometry, ternary search	2500	x301
98B	Help King implementation, probabilities, trees	2200	x114
98A	Help Victoria the Wise brute force, implementation	1700	x1171
97E	Leaders dfs and similar, dsu, graphs, trees	2200	x371
97D	Robot in Basement bitmasks, brute force, implementation	2700	x240
97C	Winning Strategy binary search, graphs, math, shortest paths	2400	x298
97B	Superset constructive algorithms, divide and conquer	2300	x805
97A	Domino brute force, implementation	2400	x251
96B	Lucky Numbers (easy) binary search, bitmasks, brute force	1300	x14558
96A	Football implementation, strings	900	x150276
95E	Lucky Country dp, dsu, graphs	2500	x1393
95D	Horse Races dp, math	2500	x416
95C	Volleyball shortest paths	1900	x2697
95B	Lucky Numbers dp, greedy	1800	x1181
95A	Hockey implementation, strings	1600	x1644
94B	Friends graphs, implementation, math	1300	x4512
94A	Restoring Password implementation, strings	900	x10181
93E	Lostborn dp, math, number theory	2600	x435
93D	Flags dp, math, matrices	2500	x335
93C	Azembler brute force, implementation	2500	x411
93B	End of Exams greedy	1900	x904
93A	Frames implementation	1700	x1912
92B	Binary Number greedy	1300	x4716
92A	Chips implementation, math	800	x18269
91E	Igloo Skyscraper data structures, geometry	2500	x587
91D	Grocer's Problem constructive algorithms, graphs, greedy	2600	x262
91C	Ski Base combinatorics, dsu, graphs	2300	x864
91B	Queue binary search, data structures	1500	x6558
91A	Newspaper Headline greedy, strings	1500	x3502
90B	African Crossword implementation, strings	1100	x5175
90A	Cableway greedy, math	1000	x4525
89E	Fire and Ice greedy	2900	x98
89D	Space mines geometry	2500	x229
89C	Chip Play brute force, data structures, implementation	2300	x610
89B	Widget Library dp, expression parsing, graphs, implementation	2300	x511