Problemset - Codeforces

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Codeforces Round 961 (Div. 2)
22:54:53
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Problems

#	Name
140E	New Year Garland combinatorics, dp	2600	x883
140D	New Year Contest greedy, sortings	1800	x2198
140C	New Year Snowmen binary search, data structures, greedy	1800	x4301
140B	New Year Cards brute force, greedy, implementation	1800	x1668
140A	New Year Table geometry, math	1700	x4112
139B	Wallpaper implementation, math	1600	x1286
139A	Petr and Book implementation	1000	x29917
138E	Hellish Constraints brute force, dp, two pointers	2900	x171
138D	World of Darkraft dp, games	2500	x478
138C	Mushroom Gnomes - 2 binary search, data structures, probabilities, sortings	2200	x852
138B	Digits Permutations greedy	1900	x1015
138A	Literature Lesson implementation	1600	x2363
137E	Last Chance data structures, implementation, strings	2000	x1200
137D	Palindromes dp, strings	1900	x1488
137C	History sortings	1500	x7132
137B	Permutation greedy	1000	x13487
137A	Postcards and photos implementation	900	x7031
136B	Ternary Logic implementation, math	1100	x4811
136A	Presents implementation	800	x112959
135E	Weak Subsequence combinatorics	3000	x269
135D	Cycle brute force, dfs and similar, implementation	2500	x295
135C	Zero-One constructive algorithms, games, greedy	1900	x1325
135B	Rectangle and Square brute force, geometry, math	1600	x2321
135A	Replacement greedy, implementation, sortings	1300	x7489
134C	Swaps constructive algorithms, graphs, greedy	2200	x466
134B	Pairs of Numbers brute force, dfs and similar, math, number theory	1900	x1972
134A	Average Numbers brute force, implementation	1200	x3853
133B	Unary implementation	1200	x8727
133A	HQ9+ implementation	900	x102557
132E	Bits of merry old England flows, graphs	2700	x528
132D	Constants in the language of Shakespeare constructive algorithms, dp, greedy	2100	x608
132C	Logo Turtle dp	1800	x2292
132B	Piet implementation	2100	x659
132A	Turing Tape implementation	1300	x2752
131F	Present to Mom binary search, two pointers	2000	x636
131E	Yet Another Task with Queens sortings	1700	x1828
131D	Subway dfs and similar, graphs	1600	x4583
131C	The World is a Theatre combinatorics, math	1400	x10884
131B	Opposites Attract implementation, math	1200	x6924
131A	cAPS lOCK implementation, strings	1000	x83366
130J	Date calculation *special problem	1800	x329
130I	Array sorting *special problem, sortings	2300	x167
130H	Balanced brackets *special problem	1600	x545
130G	CAPS LOCK ON *special problem	1700	x276
130F	Prime factorization *special problem	1600	x276
130E	Tribonacci numbers *special problem	1600	x295
130D	Exponentiation *special problem	1500	x389
130C	Decimal sum *special problem	1500	x491
130B	Gnikool Ssalg *special problem, implementation, strings	1400	x524
130A	Hexagonal numbers *special problem, implementation	900	x1593
129B	Students and Shoelaces brute force, dfs and similar, graphs, implementation	1200	x11927
129A	Cookies implementation	900	x22217
128E	Birthday geometry, math	2900	x97
128D	Numbers constructive algorithms, implementation	2000	x1101
128C	Games with Rectangle combinatorics, dp	2000	x2748
128B	String brute force, constructive algorithms, hashing, implementation, string suffix structures, strings	2100	x2485
128A	Statues dfs and similar	1500	x3153
127B	Canvas Frames implementation	1000	x8471
127A	Wasted Time geometry	900	x10941
126E	Pills brute force, flows	2900	x83
126D	Fibonacci Sums dp, math	2300	x813
126C	E-reader Display constructive algorithms, greedy	2000	x715
126B	Password binary search, dp, hashing, string suffix structures, strings	1700	x18590
126A	Hot Bath binary search, brute force, math	1900	x1423
125E	MST Company binary search, graphs	2400	x1041
125D	Two progressions constructive algorithms, greedy	2200	x394
125C	Hobbits' Party constructive algorithms, greedy	1600	x908
125B	Simple XML implementation	1000	x2814
125A	Measuring Lengths in Baden math	1400	x2663
124B	Permutations brute force, combinatorics, implementation	1400	x3830
124A	The number of positions math	1000	x37162
123E	Maze dfs and similar, dp, probabilities, trees	2500	x705
123D	String string suffix structures	2300	x1191
123C	Brackets combinatorics, dp, greedy	2300	x598
123B	Squares math	1800	x1104
123A	Prime Permutation implementation, number theory, strings	1300	x3548
122B	Lucky Substring brute force, implementation	1000	x12173
122A	Lucky Division brute force, number theory	1000	x119410
121E	Lucky Array data structures	2400	x1681
121D	Lucky Segments binary search, implementation, two pointers	2500	x273
121C	Lucky Permutation brute force, combinatorics, number theory	1900	x1274
121B	Lucky Transformation strings	1500	x2551
121A	Lucky Sum implementation	1100	x8999
120J	Minimum Sum divide and conquer, geometry, sortings	1900	x911
120I	Luck is in Numbers greedy	2200	x303
120H	Brevity is Soul of Wit graph matchings	1800	x1364
120G	Boom implementation	1800	x684
120F	Spiders dp, greedy, trees	1400	x3538
120E	Put Knight! games, math	1400	x2676
120D	Three Sons brute force	1400	x1908
120C	Winnie-the-Pooh and honey implementation, math	1100	x3621
120B	Quiz League implementation	1100	x3394
120A	Elevator brute force, implementation, math	1000	x4533
119E	Alternative Reality geometry	2400	x94
119D	String Transformation hashing, strings	2500	x482
119C	Education Reform dp	2000	x879
119B	Before Exam constructive algorithms, implementation, sortings	1900	x1071
119A	Epic Game implementation	800	x27149
118E	Bertown roads dfs and similar, graphs	2000	x6354
118D	Caesar's Legions dp	1700	x17076