Problemset - Codeforces

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Problems

#	Name
1797C	Li Hua and Chess constructive algorithms, greedy, interactive	1600	x7254
939D	Love Rescue dfs and similar, dsu, graphs, greedy, strings	1600	x7144
1238C	Standard Free2play dp, greedy, math	1600	x7104
1781C	Equal Frequencies brute force, constructive algorithms, greedy, implementation, sortings, strings	1600	x7090
605A	Sorting Railway Cars constructive algorithms, greedy	1600	x7045
1609D	Social Network dsu, graphs, greedy, implementation, trees	1600	x7000
1660E	Matrix and Shifts brute force, constructive algorithms, greedy, implementation	1600	x6997
723D	Lakes in Berland dfs and similar, dsu, graphs, greedy, implementation	1600	x6824
731C	Socks dfs and similar, dsu, graphs, greedy	1600	x6799
1787C	Remove the Bracket dp, greedy, math	1600	x6742
1899F	Alex's whims constructive algorithms, graphs, greedy, shortest paths, trees	1600	x6739
1175C	Electrification binary search, brute force, greedy	1600	x6677
1027C	Minimum Value Rectangle greedy	1600	x6599
219C	Color Stripe brute force, dp, greedy	1600	x6553
986A	Fair graphs, greedy, number theory, shortest paths	1600	x6540
750C	New Year and Rating binary search, greedy, math	1600	x6494
350C	Bombs greedy, implementation, sortings	1600	x6463
777C	Alyona and Spreadsheet binary search, data structures, dp, greedy, implementation, two pointers	1600	x6283
1227D1	Optimal Subsequences (Easy Version) data structures, greedy	1600	x6130
1017C	The Phone Number constructive algorithms, greedy	1600	x5913
1137B	Camp Schedule greedy, hashing, strings	1600	x5892
538C	Tourist's Notes binary search, brute force, greedy, implementation, math	1600	x5761
1904D1	Set To Max (Easy Version) brute force, constructive algorithms, greedy	1600	x5760
500C	New Year Book Reading constructive algorithms, greedy, implementation, math	1600	x5748
525C	Ilya and Sticks greedy, math, sortings	1600	x5705
1056D	Decorate Apple Tree constructive algorithms, dfs and similar, dp, graphs, greedy, sortings, trees	1600	x5689
689B	Mike and Shortcuts dfs and similar, graphs, greedy, shortest paths	1600	x5612
712C	Memory and De-Evolution greedy, math	1600	x5558
1082C	Multi-Subject Competition greedy, sortings	1600	x5517
1062C	Banh-mi greedy, implementation, math	1600	x5317
734C	Anton and Making Potions binary search, dp, greedy, two pointers	1600	x5292
383A	Milking cows data structures, greedy	1600	x5213
949A	Zebras greedy	1600	x5198
1031C	Cram Time greedy	1600	x5166
924B	Three-level Laser binary search, greedy, two pointers	1600	x5080
845B	Luba And The Ticket brute force, greedy, implementation	1600	x4942
214B	Hometask brute force, constructive algorithms, greedy, math	1600	x4893
337C	Quiz binary search, greedy, math, matrices, number theory	1600	x4777
597B	Restaurant dp, greedy, sortings	1600	x4666
822C	Hacker, pack your bags! binary search, greedy, implementation, sortings	1600	x4534
723C	Polycarp at the Radio greedy	1600	x4514
898E	Squares and not squares constructive algorithms, greedy	1600	x4496
508C	Anya and Ghosts constructive algorithms, greedy	1600	x4414
825C	Multi-judge Solving greedy, implementation	1600	x4367
626C	Block Towers brute force, greedy, math, number theory	1600	x4288
154A	Hometask greedy	1600	x3996
333A	Secrets greedy	1600	x3934
898D	Alarm Clock greedy	1600	x3619
269A	Magical Boxes greedy, math	1600	x3478
297B	Fish Weight constructive algorithms, greedy	1600	x3447
444A	DZY Loves Physics greedy, math	1600	x3370
873C	Strange Game On Matrix greedy, two pointers	1600	x3216
225B	Well-known Numbers binary search, greedy, number theory	1600	x3105
246C	Beauty Pageant brute force, constructive algorithms, greedy	1600	x2605
253C	Text Editor data structures, dfs and similar, graphs, greedy, shortest paths	1600	x2527
232A	Cycles binary search, constructive algorithms, graphs, greedy	1600	x2453
305C	Ivan and Powers of Two greedy, implementation	1600	x2420
847H	Load Testing greedy	1600	x2371
637D	Running with Obstacles *special problem, data structures, dp, greedy	1600	x1953
440B	Balancer greedy, implementation	1600	x1917
250C	Movie Critics greedy	1600	x1880
70B	Text Messaging expression parsing, greedy, strings	1600	x1717
910B	Door Frames greedy, implementation	1600	x1676
958E1	Guard Duty (easy) brute force, geometry, greedy, math	1600	x1481
291D	Parallel Programming *special problem, greedy	1600	x1467
73A	The Elder Trolls IV: Oblivon greedy, math	1600	x1297
175C	Geometry Horse greedy, implementation, sortings, two pointers	1600	x1288
125C	Hobbits' Party constructive algorithms, greedy	1600	x904
1910B	Security Guard *special problem, greedy	1600	x607
1346C	Spring Cleaning *special problem, greedy, sortings	1600	x582
1346D	Constructing the Dungeon *special problem, graphs, greedy	1600	x478
649D	Дефрагментация памяти constructive algorithms, greedy, implementation	1600	x343
64C	Table *special problem, greedy, implementation, math	1600	x331
207A1	Beaver's Calculator 1.0 greedy	1600	x275
1365D	Solve The Maze constructive algorithms, dfs and similar, dsu, graphs, greedy, implementation, shortest paths	1700	x16211
349B	Color the Fence data structures, dp, greedy, implementation	1700	x13522
276D	Little Girl and Maximum XOR bitmasks, dp, greedy, implementation, math	1700	x13042
1554B	Cobb bitmasks, brute force, greedy, math	1700	x12454
1474C	Array Destruction brute force, constructive algorithms, data structures, greedy, implementation, sortings	1700	x12228
1343D	Constant Palindrome Sum brute force, data structures, greedy, two pointers	1700	x12221
1325D	Ehab the Xorcist bitmasks, constructive algorithms, greedy, number theory	1700	x11612
486C	Palindrome Transformation brute force, greedy, implementation	1700	x11516
1368D	AND, OR and square sum bitmasks, greedy, math	1700	x11245
1628B	Peculiar Movie Preferences greedy, strings	1700	x11220
778A	String Game binary search, greedy, strings	1700	x11138
1336B	Xenia and Colorful Gems binary search, greedy, math, sortings, two pointers	1700	x11030
1400B	RPG Protagonist brute force, greedy, math	1700	x10842
1626C	Monsters And Spells binary search, data structures, dp, greedy, implementation, math, two pointers	1700	x10640
1700C	Helping the Nature constructive algorithms, data structures, greedy	1700	x10493
1695C	Zero Path brute force, data structures, dp, graphs, greedy, shortest paths	1700	x10414
1393C	Pinkie Pie Eats Patty-cakes constructive algorithms, greedy, math, sortings	1700	x10272
1383A	String Transformation 1 dsu, graphs, greedy, sortings, strings, trees, two pointers	1700	x10244
1550C	Manhattan Subarrays brute force, geometry, greedy, implementation	1700	x9954
1684D	Traps constructive algorithms, greedy, sortings	1700	x9336
1301C	Ayoub's function binary search, combinatorics, greedy, math, strings	1700	x9064
1661C	Water the Trees binary search, greedy, math	1700	x8994
1783C	Yet Another Tournament binary search, greedy, sortings	1700	x8855
1253D	Harmonious Graph constructive algorithms, dfs and similar, dsu, graphs, greedy, sortings	1700	x8853
1619E	MEX and Increments constructive algorithms, data structures, dp, greedy, implementation, math, sortings	1700	x8726
1430D	String Deletion binary search, data structures, greedy, two pointers	1700	x8673