Problemset - Codeforces

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Codeforces Round 950 (Div. 3)
40:09:44
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Problems

#	Name
140B	New Year Cards brute force, greedy, implementation	1800	x1480
140A	New Year Table geometry, math	1700	x4094
139B	Wallpaper implementation, math	1600	x1275
139A	Petr and Book implementation	1000	x28992
138E	Hellish Constraints brute force, dp, two pointers	2900	x168
138D	World of Darkraft dp, games	2500	x474
138C	Mushroom Gnomes - 2 binary search, data structures, probabilities, sortings	2200	x847
138B	Digits Permutations greedy	1900	x1010
138A	Literature Lesson implementation	1600	x2345
137E	Last Chance data structures, implementation, strings	2000	x1195
137D	Palindromes dp, strings	1900	x1478
137C	History sortings	1500	x7084
137B	Permutation greedy	1000	x13358
137A	Postcards and photos implementation	900	x6933
136B	Ternary Logic implementation, math	1100	x4739
136A	Presents implementation	800	x110265
135E	Weak Subsequence combinatorics	3000	x265
135D	Cycle brute force, dfs and similar, implementation	2500	x294
135C	Zero-One constructive algorithms, games, greedy	1900	x1324
135B	Rectangle and Square brute force, geometry, math	1600	x2303
135A	Replacement greedy, implementation, sortings	1300	x7452
134C	Swaps constructive algorithms, graphs, greedy	2200	x460
134B	Pairs of Numbers brute force, dfs and similar, math, number theory	1900	x1927
134A	Average Numbers brute force, implementation	1200	x3814
133B	Unary implementation	1200	x8653
133A	HQ9+ implementation	900	x100800
132E	Bits of merry old England flows, graphs	2700	x522
132D	Constants in the language of Shakespeare constructive algorithms, dp, greedy	2100	x605
132C	Logo Turtle dp	1800	x2278
132B	Piet implementation	2100	x472
132A	Turing Tape implementation	1300	x2741
131F	Present to Mom binary search, two pointers	2000	x602
131E	Yet Another Task with Queens sortings	1700	x1820
131D	Subway dfs and similar, graphs	1600	x4519
131C	The World is a Theatre combinatorics, math	1400	x10702
131B	Opposites Attract implementation, math	1200	x6875
131A	cAPS lOCK implementation, strings	1000	x81854
130J	Date calculation *special problem	1800	x324
130I	Array sorting *special problem, sortings	2300	x165
130H	Balanced brackets *special problem	1600	x539
130G	CAPS LOCK ON *special problem	1700	x274
130F	Prime factorization *special problem	1600	x274
130E	Tribonacci numbers *special problem	1600	x293
130D	Exponentiation *special problem	1500	x383
130C	Decimal sum *special problem	1500	x486
130B	Gnikool Ssalg *special problem, implementation, strings	1400	x517
130A	Hexagonal numbers *special problem, implementation	900	x1526
129B	Students and Shoelaces brute force, dfs and similar, graphs, implementation	1200	x11754
129A	Cookies implementation	900	x21876
128E	Birthday geometry, math	2900	x97
128D	Numbers constructive algorithms, implementation	2000	x1090
128C	Games with Rectangle combinatorics, dp	2000	x2711
128B	String brute force, constructive algorithms, hashing, implementation, string suffix structures, strings	2100	x2473
128A	Statues dfs and similar	1500	x3133
127B	Canvas Frames implementation	1000	x8250
127A	Wasted Time geometry	900	x10789
126E	Pills brute force, flows	2900	x83
126D	Fibonacci Sums dp, math	2300	x808
126C	E-reader Display constructive algorithms, greedy	2000	x712
126B	Password binary search, dp, hashing, string suffix structures, strings	1700	x18042
126A	Hot Bath binary search, brute force, math	1900	x1408
125E	MST Company binary search, graphs	2400	x1014
125D	Two progressions constructive algorithms, greedy	2200	x393
125C	Hobbits' Party constructive algorithms, greedy	1600	x907
125B	Simple XML implementation	1000	x2773
125A	Measuring Lengths in Baden math	1400	x2647
124B	Permutations brute force, combinatorics, implementation	1400	x3773
124A	The number of positions math	1000	x36557
123E	Maze dfs and similar, dp, probabilities, trees	2500	x694
123D	String string suffix structures	2300	x1184
123C	Brackets combinatorics, dp, greedy	2300	x590
123B	Squares math	1800	x1099
123A	Prime Permutation implementation, number theory, strings	1300	x3523
122B	Lucky Substring brute force, implementation	1000	x12039
122A	Lucky Division brute force, number theory	1000	x117161
121E	Lucky Array data structures	2400	x1630
121D	Lucky Segments binary search, implementation, two pointers	2500	x273
121C	Lucky Permutation brute force, combinatorics, number theory	1900	x1271
121B	Lucky Transformation strings	1500	x2530
121A	Lucky Sum implementation	1100	x8862
120J	Minimum Sum divide and conquer, geometry, sortings	1900	x909
120I	Luck is in Numbers greedy	2200	x303
120H	Brevity is Soul of Wit graph matchings	1800	x1356
120G	Boom implementation	1800	x681
120F	Spiders dp, greedy, trees	1400	x3517
120E	Put Knight! games, math	1400	x2651
120D	Three Sons brute force	1400	x1904
120C	Winnie-the-Pooh and honey implementation, math	1100	x3589
120B	Quiz League implementation	1100	x3344
120A	Elevator brute force, implementation, math	1000	x4510
119E	Alternative Reality geometry	2400	x94
119D	String Transformation hashing, strings	2500	x477
119C	Education Reform dp	2000	x870
119B	Before Exam constructive algorithms, implementation, sortings	1900	x1068
119A	Epic Game implementation	800	x26969
118E	Bertown roads dfs and similar, graphs	2000	x6035
118D	Caesar's Legions dp	1700	x16795
118C	Fancy Number brute force, greedy, sortings, strings	1900	x2528
118B	Present from Lena constructive algorithms, implementation	1000	x28612
118A	String Task implementation, strings	1000	x182781