Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
47:49:14
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Before contest
Codeforces Round 941 (Div. 2)
47:49:14
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Problems

#	Name
946E	Largest Beautiful Number greedy, implementation	2200	x1071
946D	Timetable dp	1800	x4256
946C	String Transformation greedy, strings	1300	x8757
946B	Weird Subtraction Process math, number theory	1100	x10654
946A	Partition greedy	800	x16057
940F	Machine Learning brute force, data structures	2600	x2408
940E	Cashback data structures, dp, greedy, math	2000	x3395
940D	Alena And The Heater binary search, implementation	1600	x3562
940C	Phone Numbers constructive algorithms, implementation, strings	1500	x5601
940B	Our Tanya is Crying Out Loud dp, greedy	1400	x8810
940A	Points on the line brute force, greedy, sortings	1200	x8131
939F	Cutlet data structures, dp	2400	x872
939E	Maximize! binary search, greedy, ternary search, two pointers	1800	x3004
939D	Love Rescue dfs and similar, dsu, graphs, greedy, strings	1600	x7091
939C	Convenient For Everybody binary search, two pointers	1600	x4559
939B	Hamster Farm implementation	1000	x10204
939A	Love Triangle graphs	800	x24157
938G	Shortest Path Queries bitmasks, data structures, dsu, graphs	2900	x856
938F	Erasing Substrings bitmasks, dp, greedy	2700	x466
938E	Max History combinatorics, math	2300	x1223
938D	Buy a Ticket data structures, graphs, shortest paths	2000	x5016
938C	Constructing Tests binary search, brute force, constructive algorithms	1700	x3273
938B	Run For Your Prize brute force, greedy	1100	x8732
938A	Word Correction implementation	800	x11019
937B	Vile Grasshoppers brute force, math, number theory	1400	x6784
937A	Olympiad implementation, sortings	800	x14812
936E	Iqea data structures, dfs and similar, divide and conquer, dsu, shortest paths, trees	3400	x182
936D	World of Tank dp, greedy	3000	x322
936C	Lock Puzzle constructive algorithms, implementation, strings	2300	x1149
936B	Sleepy Game dfs and similar, dp, games, graphs	2100	x3028
936A	Save Energy! binary search, implementation, math	1700	x4313
935F	Fafa and Array data structures, greedy	2600	x345
935E	Fafa and Ancient Mathematics dfs and similar, dp, trees	2300	x863
935D	Fafa and Ancient Alphabet math, probabilities	1900	x2513
935C	Fifa and Fafa geometry	1600	x4627
935B	Fafa and the Gates implementation	900	x11339
935A	Fafa and his Company brute force, implementation	800	x41420
934B	A Prosperous Lot constructive algorithms, implementation	1200	x8514
934A	A Compatible Pair brute force, games	1400	x6698
933E	A Preponderant Reunion constructive algorithms, dp	3200	x185
933D	A Creative Cutout brute force, combinatorics, math	2900	x280
933C	A Colourful Prospect geometry, graphs	2700	x549
933B	A Determined Cleanup math	2000	x1873
933A	A Twisty Movement dp	1800	x4820
932G	Palindrome Partition dp, string suffix structures, strings	2900	x870
932F	Escape Through Leaf data structures, dp, geometry	2700	x2510
932E	Team Work combinatorics, dp, math	2400	x2674
932D	Tree binary search, dp, trees	2200	x1641
932C	Permutation Cycle brute force, constructive algorithms	1600	x3964
932B	Recursive Queries binary search, data structures, dfs and similar	1300	x7778
932A	Palindromic Supersequence constructive algorithms	800	x10127
931C	Laboratory Work implementation, math	1700	x3289
931B	World Cup constructive algorithms, implementation	1200	x7020
931A	Friends Meeting brute force, greedy, implementation, math	800	x11679
930E	Coins Exhibition data structures, dp, math	2900	x404
930D	Game with Tokens data structures, games, implementation	2500	x393
930C	Teodor is not a liar! data structures, dp	1900	x2068
930B	Game with String implementation, probabilities, strings	1600	x2587
930A	Peculiar apple-tree dfs and similar, graphs, trees	1500	x6735
929D	Пограничные врата	2400	x149
929C	Красивая команда *special problem, combinatorics, math	1700	x1141
929B	Места в самолёте *special problem, implementation	1300	x2036
929A	Прокат велосипедов *special problem, greedy, implementation	1400	x2491
928D	Autocompletion *special problem, strings, trees	1900	x800
928C	Dependency management *special problem, graphs, implementation	1900	x879
928B	Chat *special problem, dp	1400	x2489
928A	Login Verification *special problem, strings	1200	x3331
927A	BuberPool Taxi Optimization *special problem, interactive	2900	x1
926J	Segments data structures	2100	x371
926I	A Vital Problem	1700	x649
926H	Endless Roses Most Beautiful	2200	x205
926G	Large Bouquets	1500	x1438
926F	Mobile Communications	2000	x221
926E	Merge Equal Elements constructive algorithms, data structures	1900	x908
926D	Choose Place	1600	x890
926C	Is This a Zebra? implementation	1700	x1827
926B	Add Points	1800	x1597
926A	2-3-numbers implementation, math	1300	x3669
925F	Parametric Circulation binary search, flows	3100	x94
925E	May Holidays data structures, trees	2900	x351
925D	Aztec Catacombs constructive algorithms	2600	x477
925C	Big Secret constructive algorithms, math	2200	x1282
925B	Resource Distribution binary search, implementation, sortings	1700	x2174
925A	Stairs and Elevators binary search	1600	x3354
924F	Minimal Subset Difference dp	3200	x157
924E	Wardrobe dp, greedy	2700	x502
924D	Contact ATC	2500	x809
924C	Riverside Curio data structures, dp, greedy	1700	x3675
924B	Three-level Laser binary search, greedy, two pointers	1600	x5042
924A	Mystical Mosaic greedy, implementation	1300	x4904
923F	Public Service constructive algorithms, graphs, trees	3200	x72
923E	Perpetual Subtraction fft, math, matrices	3100	x435
923D	Picking Strings constructive algorithms, implementation, strings	2500	x1154
923C	Perfect Security data structures, greedy, strings, trees	1800	x4144
923B	Producing Snow binary search, data structures	1600	x7169
923A	Primal Sport math, number theory	1700	x4963
922F	Divisibility constructive algorithms, dp, greedy, number theory	2400	x616
922E	Birds dp	2200	x2012
922D	Robot Vacuum Cleaner greedy, sortings	1800	x4225
922C	Cave Painting brute force, number theory	1600	x6832