Problemset - Codeforces

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Codeforces Round 940 (Div. 2)
3 days
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Problems

#	Name
1256D	Binary String Minimizing greedy	1500	x11689
1873G	ABBC or BACB constructive algorithms, greedy	1500	x11495
1774B	Coloring constructive algorithms, greedy, math	1500	x11489
1804C	Pull Your Luck brute force, greedy, math, number theory	1500	x11431
1760F	Quests binary search, greedy, sortings	1500	x11191
1882C	Card Game brute force, greedy	1500	x11149
1515D	Phoenix and Socks greedy, sortings, two pointers	1500	x11129
1891C	Smilo and Monsters binary search, constructive algorithms, greedy, sortings, two pointers	1500	x11078
1215C	Swap Letters constructive algorithms, greedy	1500	x10771
1466D	13th Labour of Heracles data structures, greedy, sortings, trees	1500	x10740
982C	Cut 'em all! dfs and similar, dp, graphs, greedy, trees	1500	x10714
1742F	Smaller constructive algorithms, greedy, strings	1500	x10679
1710A	Color the Picture constructive algorithms, greedy, math	1500	x10560
1858B	The Walkway brute force, dp, greedy, math, number theory	1500	x10525
1738C	Even Number Addicts dp, games, greedy, math	1500	x10442
1898B	Milena and Admirer greedy, math	1500	x10303
1817A	Almost Increasing Subsequence binary search, data structures, greedy	1500	x10238
1579C	Ticks greedy, implementation	1500	x10230
1722G	Even-Odd XOR bitmasks, constructive algorithms, greedy	1500	x10221
1814C	Search in Parallel constructive algorithms, greedy, sortings	1500	x10088
1675E	Replace With the Previous, Minimize dsu, greedy, strings	1500	x10029
1313C1	Skyscrapers (easy version) brute force, data structures, dp, greedy	1500	x9995
274A	k-Multiple Free Set binary search, greedy, sortings	1500	x9824
1264A	Beautiful Regional Contest greedy, implementation	1500	x9822
1883D	In Love data structures, greedy	1500	x9783
1005D	Polycarp and Div 3 dp, greedy, number theory	1500	x9776
1753A2	Make Nonzero Sum (hard version) constructive algorithms, dp, greedy	1500	x9722
1742G	Orray bitmasks, brute force, greedy, math, sortings	1500	x9691
1154D	Walking Robot greedy	1500	x9649
1659C	Line Empire binary search, brute force, dp, greedy, implementation, math	1500	x9569
891A	Pride brute force, dp, greedy, math, number theory	1500	x9554
1207C	Gas Pipeline dp, greedy	1500	x9522
1180B	Nick and Array greedy, implementation	1500	x9397
1767D	Playoff combinatorics, constructive algorithms, dp, greedy, math	1500	x9353
437B	The Child and Set bitmasks, greedy, implementation, sortings	1500	x9122
1051C	Vasya and Multisets brute force, dp, greedy, implementation, math	1500	x9115
1114B	Yet Another Array Partitioning Task constructive algorithms, greedy, sortings	1500	x8836
1186D	Vus the Cossack and Numbers constructive algorithms, greedy, math	1500	x8695
1323B	Count Subrectangles binary search, greedy, implementation	1500	x8432
1062B	Math greedy, math, number theory	1500	x8379
1141D	Colored Boots greedy, implementation	1500	x8240
997A	Convert to Ones brute force, greedy, implementation, math	1500	x8144
1066B	Heaters greedy, two pointers	1500	x8044
845C	Two TVs data structures, greedy, sortings	1500	x7839
1102D	Balanced Ternary String greedy, strings	1500	x7800
468A	24 Game constructive algorithms, greedy, math	1500	x7742
863B	Kayaking brute force, greedy, sortings	1500	x7513
587A	Duff and Weight Lifting greedy	1500	x7350
960B	Minimize the error data structures, greedy, sortings	1500	x7327
1209C	Paint the Digits constructive algorithms, greedy, implementation	1500	x7212
1178D	Prime Graph constructive algorithms, greedy, math, number theory	1500	x7133
991D	Bishwock dp, greedy	1500	x6992
1043C	Smallest Word constructive algorithms, greedy, implementation	1500	x6769
1158A	The Party and Sweets binary search, constructive algorithms, greedy, implementation, math, sortings, two pointers	1500	x6713
1167D	Bicolored RBS constructive algorithms, greedy	1500	x6683
771B	Bear and Different Names constructive algorithms, greedy	1500	x6623
821C	Okabe and Boxes data structures, greedy, trees	1500	x6567
1119C	Ramesses and Corner Inversion constructive algorithms, greedy, implementation, math	1500	x6554
166C	Median greedy, math, sortings	1500	x6326
620C	Pearls in a Row greedy	1500	x6315
976C	Nested Segments greedy, implementation, sortings	1500	x6252
1181B	Split a Number greedy, implementation, strings	1500	x6168
415B	Mashmokh and Tokens binary search, greedy, implementation, math	1500	x6099
494A	Treasure greedy	1500	x6090
760B	Frodo and pillows binary search, greedy	1500	x6034
864D	Make a Permutation! greedy, implementation, math	1500	x5952
749C	Voting greedy, implementation, two pointers	1500	x5905
864C	Bus greedy, implementation, math	1500	x5823
853A	Planning greedy	1500	x5762
1000B	Light It Up greedy	1500	x5581
985C	Liebig's Barrels greedy	1500	x5548
501C	Misha and Forest constructive algorithms, data structures, greedy, sortings, trees	1500	x5501
858C	Did you mean... dp, greedy, implementation	1500	x5440
354A	Vasya and Robot brute force, greedy, math	1500	x5382
1765K	Torus Path greedy, math	1500	x5338
149C	Division into Teams greedy, math, sortings	1500	x5247
746D	Green and Black Tea constructive algorithms, greedy, math	1500	x4971
709B	Checkpoints greedy, implementation, sortings	1500	x4696
884C	Bertown Subway dfs and similar, greedy, math	1500	x4603
329A	Purification constructive algorithms, greedy	1500	x4584
17B	Hierarchy dfs and similar, dsu, greedy, shortest paths	1500	x4447
1765N	Number Reduction greedy	1500	x4388
31B	Sysadmin Bob greedy, implementation, strings	1500	x4070
1250L	Divide The Students binary search, greedy, math	1500	x4014
342B	Xenia and Spies brute force, greedy, implementation	1500	x3979
724B	Batch Sort brute force, greedy, implementation, math	1500	x3955
527B	Error Correct System greedy	1500	x3854
1070F	Debate greedy	1500	x3568
231B	Magic, Wizardry and Wonders constructive algorithms, greedy	1500	x3549
384B	Multitasking greedy, implementation, sortings, two pointers	1500	x3471
91A	Newspaper Headline greedy, strings	1500	x3445
436A	Feed with Candy greedy	1500	x3388
374B	Inna and Nine combinatorics, greedy	1500	x3228
825D	Suitable Replacement binary search, greedy, implementation	1500	x3169
1218F	Workout plan data structures, greedy	1500	x2873
293A	Weird Game games, greedy	1500	x2794
187A	Permutations greedy	1500	x2714
362A	Two Semiknights Meet greedy, math	1500	x2628
115B	Lawnmower greedy, sortings	1500	x2418
48D	Permutations greedy	1500	x2400