Problemset - Codeforces

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Codeforces Round 987 (Div. 2)
32:30:00
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Problems

#	Name
156A	Message brute force	1700	x3045
155B	Combination greedy, sortings	1100	x10330
155A	I_love_\%username\% brute force	800	x76404
154E	Martian Colony geometry	3000	x97
154D	Flatland Fencing games, math	2400	x432
154C	Double Profiles graphs, hashing, sortings	2300	x2861
154B	Colliders math, number theory	1600	x4750
154A	Hometask greedy	1600	x4063
153E	Euclidean Distance *special problem	2100	x80
153D	Date Change *special problem	2000	x83
153C	Caesar Cipher *special problem	2200	x391
153B	Binary notation *special problem	1800	x157
153A	A + B *special problem	1600	x822
152E	Garden bitmasks, dp, graphs, trees	2500	x487
152D	Frames brute force	2600	x244
152C	Pocket Book combinatorics	1400	x10663
152B	Steps binary search, implementation	1300	x6743
152A	Marks implementation	900	x16861
151B	Phone Numbers implementation, strings	1200	x6389
151A	Soft Drinking implementation, math	800	x74433
150E	Freezing with Style binary search, data structures, divide and conquer, trees	3000	x857
150D	Mission Impassable dp, strings	2600	x626
150C	Smart Cheater data structures, math, probabilities	2200	x643
150B	Quantity of Strings combinatorics, dfs and similar, graphs, math	1600	x4209
150A	Win or Freeze games, math, number theory	1400	x7853
149E	Martian Strings string suffix structures, strings	2300	x2288
149D	Coloring Brackets dp	1900	x3886
149C	Division into Teams greedy, math, sortings	1500	x5395
149B	Martian Clock implementation	1600	x2262
149A	Business trip greedy, implementation, sortings	900	x40071
148E	Porcelain dp	1900	x4070
148D	Bag of mice dp, games, math, probabilities	1800	x7319
148C	Terse princess constructive algorithms, greedy	1700	x3144
148B	Escape implementation, math	1500	x5508
148A	Insomnia cure constructive algorithms, implementation, math	800	x93665
147B	Smile House binary search, graphs, matrices	2500	x787
147A	Punctuation implementation, strings	1300	x3652
146B	Lucky Mask brute force, implementation	1300	x4405
146A	Lucky Ticket implementation	800	x15159
145E	Lucky Queries data structures	2400	x3190
145D	Lucky Pair combinatorics, data structures, implementation	2900	x243
145C	Lucky Subsequence combinatorics, dp, math	2100	x1911
145B	Lucky Number 2 constructive algorithms	1800	x2220
145A	Lucky Conversion greedy, implementation	1200	x7162
144E	Competition data structures, greedy	2200	x590
144D	Missile Silos data structures, dfs and similar, graphs, shortest paths	1900	x4022
144C	Anagram Search implementation, strings	1500	x4014
144B	Meeting implementation	1300	x5281
144A	Arrival of the General implementation	800	x97129
143B	Help Kingdom of Far Far Away 2 implementation, strings	1200	x4994
143A	Help Vasilisa the Wise 2 brute force, math	1000	x13927
142E	Help Greg the Dwarf 2 geometry	3000	x80
142D	Help Shrek and Donkey 2 games	2600	x347
142C	Help Caretaker brute force, dp	2300	x926
142B	Help General constructive algorithms, greedy, implementation	1800	x2219
142A	Help Farmer brute force, math	1600	x2625
141E	Clearing Up constructive algorithms, dp, dsu, graphs	2300	x1096
141D	Take-off Ramps graphs, shortest paths	2300	x899
141C	Queue constructive algorithms, greedy, sortings	1800	x2469
141B	Hopscotch geometry, math	1400	x5402
141A	Amusing Joke implementation, sortings, strings	800	x84001
140F	New Year Snowflake geometry, sortings	2600	x370
140E	New Year Garland combinatorics, dp	2600	x944
140D	New Year Contest greedy, sortings	1800	x2214
140C	New Year Snowmen binary search, data structures, greedy	1800	x4382
140B	New Year Cards brute force, greedy, implementation	1800	x1683
140A	New Year Table geometry, math	1700	x4151
139B	Wallpaper implementation, math	1600	x1310
139A	Petr and Book implementation	1000	x31480
138E	Hellish Constraints brute force, dp, two pointers	2900	x174
138D	World of Darkraft dp, games	2500	x496
138C	Mushroom Gnomes - 2 binary search, data structures, probabilities, sortings	2200	x871
138B	Digits Permutations greedy	1900	x1038
138A	Literature Lesson implementation	1600	x2395
137E	Last Chance data structures, implementation, strings	2000	x1220
137D	Palindromes dp, strings	1900	x1521
137C	History sortings	1500	x7226
137B	Permutation greedy	1000	x13751
137A	Postcards and photos implementation	900	x7211
136B	Ternary Logic implementation, math	1100	x4877
136A	Presents implementation	800	x119058
135E	Weak Subsequence combinatorics	3000	x306
135D	Cycle brute force, dfs and similar, implementation	2500	x301
135C	Zero-One constructive algorithms, games, greedy	1900	x1348
135B	Rectangle and Square brute force, geometry, math	1600	x2356
135A	Replacement greedy, implementation, sortings	1300	x7646
134C	Swaps constructive algorithms, graphs, greedy	2200	x474
134B	Pairs of Numbers brute force, dfs and similar, math, number theory	1900	x2048
134A	Average Numbers brute force, implementation	1200	x3998
133B	Unary implementation	1200	x8822
133A	HQ9+ implementation	900	x106373
132E	Bits of merry old England flows, graphs	2700	x533
132D	Constants in the language of Shakespeare constructive algorithms, dp, greedy	2100	x618
132C	Logo Turtle dp	1800	x2352
132B	Piet implementation	2100	x663
132A	Turing Tape implementation	1300	x2781
131F	Present to Mom binary search, two pointers	2000	x649
131E	Yet Another Task with Queens sortings	1700	x1856
131D	Subway dfs and similar, graphs	1600	x4698
131C	The World is a Theatre combinatorics, math	1400	x11193