Problemset - Codeforces

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Pinely Round 4 (Div. 1 + Div. 2)
06:18:51
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Problems

#	Name
978D	Almost Arithmetic Progression brute force, implementation, math	1500	x8580
977F	Consecutive Subsequence dp	1700	x17727
977E	Cyclic Components dfs and similar, dsu, graphs	1500	x19949
977D	Divide by three, multiply by two dfs and similar, math, sortings	1400	x17999
976C	Nested Segments greedy, implementation, sortings	1500	x6681
975C	Valhalla Siege binary search	1400	x9477
963A	Alternating Sum math, number theory	1800	x3263
962D	Merge Equals data structures, implementation	1600	x6767
962C	Make a Square brute force, implementation, math	1400	x7783
961C	Chessboard bitmasks, brute force, implementation	1400	x5267
960C	Subsequence Counting bitmasks, constructive algorithms, greedy, implementation	1700	x3899
960B	Minimize the error data structures, greedy, sortings	1500	x7670
959C	Mahmoud and Ehab and the wrong algorithm constructive algorithms, trees	1500	x5731
958F2	Lightsabers (medium) binary search, two pointers	1800	x1216
958F1	Lightsabers (easy) implementation	1500	x1597
958E1	Guard Duty (easy) brute force, geometry, greedy, math	1600	x1493
958D1	Hyperspace Jump (easy) expression parsing, math	1400	x2056
958A1	Death Stars (easy) implementation	1400	x1643
955B	Not simply beatiful strings implementation	1400	x4782
954D	Fight Against Traffic dfs and similar, graphs, shortest paths	1600	x6461
954C	Matrix Walk implementation	1700	x3756
954B	String Typing implementation, strings	1400	x7187
952D	I'm Feeling Lucky! probabilities	1800	x2423
952C	Ravioli Sort implementation	1600	x2891
949B	A Leapfrog in the Array constructive algorithms, math	1700	x3705
949A	Zebras greedy	1600	x5278
946D	Timetable dp	1800	x4318
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
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
931C	Laboratory Work implementation, math	1700	x3336
930B	Game with String implementation, probabilities, strings	1600	x2633
930A	Peculiar apple-tree dfs and similar, graphs, trees	1500	x6955
929C	Красивая команда *special problem, combinatorics, math	1700	x1150
929A	Прокат велосипедов *special problem, greedy, implementation	1400	x2493
928B	Chat *special problem, dp	1400	x2519
926I	A Vital Problem	1700	x654
926G	Large Bouquets	1500	x1469
926D	Choose Place	1600	x905
926C	Is This a Zebra? implementation	1700	x1874
926B	Add Points math, number theory	1800	x1635
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
923C	Perfect Security data structures, greedy, strings, trees	1800	x4218
923B	Producing Snow binary search, data structures	1600	x7241
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
920C	Swap Adjacent Elements dfs and similar, greedy, math, sortings, two pointers	1400	x9084
919D	Substring dfs and similar, dp, graphs	1700	x9675
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	x5052
915C	Permute Digits dp, greedy	1700	x6966
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
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	x1760
910B	Door Frames greedy, implementation	1600	x1688
909C	Python Indentation dp	1800	x4822
908C	New Year and Curling brute force, geometry, implementation, math	1500	x6813
907B	Tic-Tac-Toe implementation	1400	x4046
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
899D	Shovel Sale constructive algorithms, math	1800	x2729
898E	Squares and not squares constructive algorithms, greedy	1600	x4530
898D	Alarm Clock greedy	1600	x3845
898C	Phone Numbers implementation, strings	1400	x5217
896A	Nephren gives a riddle binary search, dfs and similar	1700	x3427
895B	XK Segments binary search, math, sortings, two pointers	1700	x3449
894B	Ralph And His Magic Field combinatorics, constructive algorithms, math, number theory	1800	x4419
891A	Pride brute force, dp, greedy, math, number theory	1500	x9908
888E	Maximum Subsequence bitmasks, divide and conquer, meet-in-the-middle	1800	x6994
888D	Almost Identity Permutations combinatorics, dp, math	1600	x7983
888C	K-Dominant Character binary search, implementation, two pointers	1400	x8153
887C	Solution for Cube brute force, implementation	1500	x2880
884C	Bertown Subway dfs and similar, greedy, math	1500	x4654
883K	Road Widening constructive algorithms, greedy, implementation	1800	x1083
883H	Palindromic Cut brute force, implementation, strings	1800	x1597
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	x10222
875B	Sorting the Coins dsu, implementation, sortings, two pointers	1500	x5175
873D	Merge Sort constructive algorithms, divide and conquer	1800	x3051