Problemset - Codeforces

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Problems

#	Name
115D	Unambiguous Arithmetic Expression dp, expression parsing	2600	x399
115C	Plumber math	2200	x600
115B	Lawnmower greedy, sortings	1500	x2620
115A	Party dfs and similar, graphs, trees	900	x34992
114B	PFAST Inc. bitmasks, brute force, graphs	1500	x3717
114A	Cifera math	1000	x14202
113E	Sleeping combinatorics, implementation, math	2700	x119
113D	Museum math, matrices, probabilities	2700	x686
113C	Double Happiness brute force, math, number theory	2200	x1240
113B	Petr# brute force, data structures, hashing, strings	2000	x2834
113A	Grammar Lessons implementation, strings	1600	x2304
112B	Petya and Square implementation, math	1200	x4182
112A	Petya and Strings implementation, strings	800	x229136
111E	Petya and Rectangle	2900	x66
111D	Petya and Coloring combinatorics, dp	2300	x775
111C	Petya and Spiders bitmasks, dp, dsu	2100	x1392
111B	Petya and Divisors binary search, data structures, number theory	1900	x3696
111A	Petya and Inequiations greedy	1400	x4795
110B	Lucky String constructive algorithms, strings	1100	x10247
110A	Nearly Lucky Number implementation	800	x158048
109E	Lucky Interval brute force, math	2700	x102
109D	Lucky Sorting constructive algorithms, sortings	2000	x813
109C	Lucky Tree dp, dsu, trees	1900	x3622
109B	Lucky Probability brute force, probabilities	1900	x1556
109A	Lucky Sum of Digits brute force, implementation	1000	x17760
108B	Datatypes math, sortings	1400	x2471
108A	Palindromic Times implementation, strings	1000	x9404
107E	Darts geometry, probabilities	2700	x138
107D	Crime Management dp, graphs, matrices	2400	x426
107C	Arrangement bitmasks, dp	2400	x390
107B	Basketball Team combinatorics, dp, math, probabilities	1600	x3508
107A	Dorm Water Supply dfs and similar, graphs	1400	x5122
106E	Space Rescuers geometry, ternary search	2100	x873
106D	Treasure Island brute force, implementation	1700	x1364
106C	Buns dp	1700	x6032
106B	Choosing Laptop brute force, implementation	1000	x6130
106A	Card Game implementation	1000	x7638
105E	Lift and Throw brute force	2500	x192
105D	Entertaining Geodetics brute force, dsu, implementation	2700	x139
105C	Item World brute force, implementation, sortings	2200	x344
105B	Dark Assembly brute force, probabilities	1800	x820
105A	Transmigration implementation	1700	x1844
104A	Blackjack implementation	800	x15477
103E	Buying Sets flows, graph matchings	2900	x882
103D	Time to Raid Cowavans brute force, data structures, sortings	2100	x2131
103C	Russian Roulette constructive algorithms, greedy	1900	x960
103B	Cthulhu dfs and similar, dsu, graphs	1500	x8983
103A	Testing Pants for Sadness greedy, implementation, math	1100	x6012
102B	Sum of Digits implementation	1000	x27124
102A	Clothes brute force	1200	x3029
101E	Candies and Stones divide and conquer, dp	2500	x517
101D	Castle dp, greedy, probabilities, sortings, trees	2300	x689
101C	Vectors implementation, math	2000	x703
101B	Buses binary search, data structures, dp	1700	x2638
101A	Homework greedy	1200	x3870
100J	Interval Coloring *special problem, greedy, math	2400	x62
100I	Rotation *special problem, geometry, math	1500	x351
100H	Battleship *special problem, dfs and similar, implementation	2100	x79
100G	Name the album *special problem, data structures, implementation	1800	x124
100F	Polynom *special problem, implementation	1800	x135
100E	Lamps in a Line *special problem, math	1600	x273
100D	World of Mouth *special problem, strings	1500	x306
100C	A+B *special problem, implementation	1400	x537
100B	Friendly Numbers *special problem, implementation	1500	x546
100A	Carpeting the Room *special problem, implementation	1100	x930
99B	Help Chef Gerasim implementation, sortings	1300	x2996
99A	Help Far Away Kingdom strings	800	x6724
98E	Help Shrek and Donkey dp, games, math, probabilities	2700	x479
98D	Help Monks constructive algorithms	2500	x185
98C	Help Greg the Dwarf geometry, ternary search	2500	x310
98B	Help King implementation, probabilities, trees	2200	x128
98A	Help Victoria the Wise brute force, implementation	1700	x1216
97E	Leaders dfs and similar, dsu, graphs, trees	2200	x383
97D	Robot in Basement bitmasks, brute force, implementation	2700	x248
97C	Winning Strategy binary search, graphs, math, shortest paths	2400	x303
97B	Superset constructive algorithms, divide and conquer	2300	x859
97A	Domino brute force, implementation	2400	x266
96B	Lucky Numbers (easy) binary search, bitmasks, brute force	1300	x15683
96A	Football implementation, strings	900	x160880
95E	Lucky Country dp, dsu, graphs	2500	x1515
95D	Horse Races dp, math	2500	x428
95C	Volleyball shortest paths	1900	x2808
95B	Lucky Numbers dp, greedy	1800	x1225
95A	Hockey implementation, strings	1600	x1681
94B	Friends graphs, implementation, math	1300	x4703
94A	Restoring Password implementation, strings	900	x10635
93E	Lostborn dp, math, number theory	2600	x502
93D	Flags dp, math, matrices	2500	x352
93C	Azembler brute force, implementation	2500	x424
93B	End of Exams greedy	1900	x921
93A	Frames implementation	1700	x1965
92B	Binary Number greedy	1300	x4878
92A	Chips implementation, math	800	x18962
91E	Igloo Skyscraper data structures, geometry	2500	x610
91D	Grocer's Problem constructive algorithms, graphs, greedy	2600	x272
91C	Ski Base combinatorics, dsu, graphs	2300	x886
91B	Queue binary search, data structures	1500	x6862
91A	Newspaper Headline greedy, strings	1500	x3609
90B	African Crossword implementation, strings	1100	x5348
90A	Cableway greedy, math	1000	x4711