Problemset - Codeforces

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Pinely Round 4 (Div. 1 + Div. 2)
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Problems

#	Name
940D	Alena And The Heater binary search, implementation	1600	x3599
940C	Phone Numbers constructive algorithms, implementation, strings	1500	x5741
940B	Our Tanya is Crying Out Loud dp, greedy	1400	x8911
939E	Maximize! binary search, greedy, ternary search, two pointers	1800	x3064
939D	Love Rescue dfs and similar, dsu, graphs, greedy, strings	1600	x7212
939C	Convenient For Everybody binary search, two pointers	1600	x4608
938C	Constructing Tests binary search, brute force, constructive algorithms	1700	x3290
937B	Vile Grasshoppers brute force, math, number theory	1400	x6828
936A	Save Energy! binary search, implementation, math	1700	x4341
935D	Fafa and Ancient Alphabet math, probabilities	1900	x2543
935C	Fifa and Fafa geometry	1600	x4706
934A	A Compatible Pair brute force, games	1400	x6788
933A	A Twisty Movement dp	1800	x4881
932C	Permutation Cycle brute force, constructive algorithms	1600	x3994
932B	Recursive Queries binary search, data structures, dfs and similar	1300	x7962
931C	Laboratory Work implementation, math	1700	x3336
930C	Teodor is not a liar! data structures, dp	1900	x2095
930B	Game with String implementation, probabilities, strings	1600	x2633
930A	Peculiar apple-tree dfs and similar, graphs, trees	1500	x6956
929C	Красивая команда *special problem, combinatorics, math	1700	x1150
929B	Места в самолёте *special problem, implementation	1300	x2038
929A	Прокат велосипедов *special problem, greedy, implementation	1400	x2493
928D	Autocompletion *special problem, strings, trees	1900	x804
928C	Dependency management *special problem, graphs, implementation	1900	x883
928B	Chat *special problem, dp	1400	x2519
926I	A Vital Problem	1700	x654
926G	Large Bouquets	1500	x1469
926E	Merge Equal Elements constructive algorithms, data structures	1900	x919
926D	Choose Place	1600	x905
926C	Is This a Zebra? implementation	1700	x1874
926B	Add Points math, number theory	1800	x1635
926A	2-3-numbers implementation, math	1300	x3715
925B	Resource Distribution binary search, implementation, sortings	1700	x2185
925A	Stairs and Elevators binary search	1600	x3380
924C	Riverside Curio data structures, dp, greedy	1700	x3739
924B	Three-level Laser binary search, greedy, two pointers	1600	x5163
924A	Mystical Mosaic greedy, implementation	1300	x4985
923C	Perfect Security data structures, greedy, strings, trees	1800	x4218
923B	Producing Snow binary search, data structures	1600	x7242
923A	Primal Sport math, number theory	1700	x4997
922D	Robot Vacuum Cleaner greedy, sortings	1800	x4318
922C	Cave Painting brute force, number theory	1600	x6973
922B	Magic Forest brute force	1300	x8392
922A	Cloning Toys implementation	1300	x11450
920C	Swap Adjacent Elements dfs and similar, greedy, math, sortings, two pointers	1400	x9084
919D	Substring dfs and similar, dp, graphs	1700	x9677
919C	Seat Arrangements brute force, implementation	1300	x8900
917B	MADMAX dfs and similar, dp, games, graphs	1700	x3505
917A	The Monster dp, greedy, implementation, math	1800	x3495
916C	Jamie and Interesting Graph constructive algorithms, graphs, shortest paths	1600	x5053
915C	Permute Digits dp, greedy	1700	x6967
915B	Browser implementation	1300	x7691
914D	Bash and a Tough Math Puzzle data structures, number theory	1900	x5190
914C	Travelling Salesman and Special Numbers brute force, combinatorics, dp	1800	x3694
913D	Too Easy Problems binary search, brute force, data structures, greedy, sortings	1800	x4655
913C	Party Lemonade bitmasks, dp, greedy	1600	x7816
912B	New Year's Eve bitmasks, constructive algorithms, number theory	1300	x11777
911D	Inversion Counting brute force, math	1800	x4535
911C	Three Garlands brute force, constructive algorithms	1400	x6993
910C	Minimum Sum constructive algorithms, greedy, math	1700	x1762
910B	Door Frames greedy, implementation	1600	x1688
909E	Coprocessor dfs and similar, dp, graphs, greedy	1900	x2026
909C	Python Indentation dp	1800	x4824
909B	Segments constructive algorithms, math	1300	x6297
908C	New Year and Curling brute force, geometry, implementation, math	1500	x6813
907B	Tic-Tac-Toe implementation	1400	x4046
907A	Masha and Bears brute force, implementation	1300	x5597
906A	Shockers implementation, strings	1600	x4113
901A	Hashing Trees constructive algorithms, trees	1500	x5043
900C	Remove Extra One brute force, data structures, math	1700	x4515
900B	Position in Fraction math, number theory	1300	x7766
899D	Shovel Sale constructive algorithms, math	1800	x2729
899C	Dividing the numbers constructive algorithms, graphs, math	1300	x8359
898E	Squares and not squares constructive algorithms, greedy	1600	x4530
898D	Alarm Clock greedy	1600	x3845
898C	Phone Numbers implementation, strings	1400	x5217
897B	Chtholly's request brute force	1300	x7124
896A	Nephren gives a riddle binary search, dfs and similar	1700	x3427
895B	XK Segments binary search, math, sortings, two pointers	1700	x3449
894C	Marco and GCD Sequence constructive algorithms, math	1900	x4333
894B	Ralph And His Magic Field combinatorics, constructive algorithms, math, number theory	1800	x4419
893D	Credit Card data structures, dp, greedy, implementation	1900	x3006
893C	Rumor dfs and similar, graphs, greedy	1300	x22394
891A	Pride brute force, dp, greedy, math, number theory	1500	x9909
888E	Maximum Subsequence bitmasks, divide and conquer, meet-in-the-middle	1800	x6994
888D	Almost Identity Permutations combinatorics, dp, math	1600	x7984
888C	K-Dominant Character binary search, implementation, two pointers	1400	x8154
887C	Solution for Cube brute force, implementation	1500	x2880
887B	Cubes for Masha brute force, implementation	1300	x5593
886C	Petya and Catacombs dsu, greedy, implementation, trees	1300	x5450
884C	Bertown Subway dfs and similar, greedy, math	1500	x4655
883K	Road Widening constructive algorithms, greedy, implementation	1800	x1083
883I	Photo Processing binary search, dp	1900	x1919
883H	Palindromic Cut brute force, implementation, strings	1800	x1597
883G	Orientation of Edges dfs and similar, graphs	1900	x1401
883F	Lost in Transliteration implementation	1300	x2253
883E	Field of Wonders implementation, strings	1500	x1890
878A	Short Program bitmasks, constructive algorithms	1600	x5348
877C	Slava and tanks constructive algorithms	1600	x5640
877B	Nikita and string brute force, dp	1500	x10223