Problemset - Codeforces

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Codeforces Round 944 (Div. 4)
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Problems

#	Name
1765N	Number Reduction greedy	1500	x4422
17B	Hierarchy dfs and similar, dsu, greedy, shortest paths	1500	x4474
329A	Purification constructive algorithms, greedy	1500	x4590
884C	Bertown Subway dfs and similar, greedy, math	1500	x4616
709B	Checkpoints greedy, implementation, sortings	1500	x4702
746D	Green and Black Tea constructive algorithms, greedy, math	1500	x4981
149C	Division into Teams greedy, math, sortings	1500	x5255
1765K	Torus Path greedy, math	1500	x5379
354A	Vasya and Robot brute force, greedy, math	1500	x5393
858C	Did you mean... dp, greedy, implementation	1500	x5444
501C	Misha and Forest constructive algorithms, data structures, greedy, sortings, trees	1500	x5509
985C	Liebig's Barrels greedy	1500	x5575
1000B	Light It Up greedy	1500	x5591
853A	Planning greedy	1500	x5767
864C	Bus greedy, implementation, math	1500	x5826
749C	Voting greedy, implementation, two pointers	1500	x5910
864D	Make a Permutation! greedy, implementation, math	1500	x5958
760B	Frodo and pillows binary search, greedy	1500	x6076
494A	Treasure greedy	1500	x6111
415B	Mashmokh and Tokens binary search, greedy, implementation, math	1500	x6123
1181B	Split a Number greedy, implementation, strings	1500	x6183
976C	Nested Segments greedy, implementation, sortings	1500	x6288
166C	Median greedy, math, sortings	1500	x6346
620C	Pearls in a Row greedy	1500	x6385
1119C	Ramesses and Corner Inversion constructive algorithms, greedy, implementation, math	1500	x6560
821C	Okabe and Boxes data structures, greedy, trees	1500	x6621
771B	Bear and Different Names constructive algorithms, greedy	1500	x6629
1043C	Smallest Word constructive algorithms, greedy, implementation	1500	x6780
1167D	Bicolored RBS constructive algorithms, greedy	1500	x6832
1158A	The Party and Sweets binary search, constructive algorithms, greedy, implementation, math, sortings, two pointers	1500	x6859
991D	Bishwock dp, greedy	1500	x7003
1178D	Prime Graph constructive algorithms, greedy, math, number theory	1500	x7144
1209C	Paint the Digits constructive algorithms, greedy, implementation	1500	x7218
587A	Duff and Weight Lifting greedy	1500	x7364
960B	Minimize the error data structures, greedy, sortings	1500	x7388
863B	Kayaking brute force, greedy, sortings	1500	x7571
1102D	Balanced Ternary String greedy, strings	1500	x7828
468A	24 Game constructive algorithms, greedy, math	1500	x7882
845C	Two TVs data structures, greedy, sortings	1500	x7889
1066B	Heaters greedy, two pointers	1500	x8072
997A	Convert to Ones brute force, greedy, implementation, math	1500	x8166
1141D	Colored Boots greedy, implementation	1500	x8378
1062B	Math greedy, math, number theory	1500	x8410
1323B	Count Subrectangles binary search, greedy, implementation	1500	x8514
1186D	Vus the Cossack and Numbers constructive algorithms, greedy, math	1500	x8711
1114B	Yet Another Array Partitioning Task constructive algorithms, greedy, sortings	1500	x8847
1051C	Vasya and Multisets brute force, dp, greedy, implementation, math	1500	x9137
437B	The Child and Set bitmasks, greedy, implementation, sortings	1500	x9158
1767D	Playoff combinatorics, constructive algorithms, dp, greedy, math	1500	x9416
1180B	Nick and Array greedy, implementation	1500	x9419
1207C	Gas Pipeline dp, greedy	1500	x9538
891A	Pride brute force, dp, greedy, math, number theory	1500	x9610
1659C	Line Empire binary search, brute force, dp, greedy, implementation, math	1500	x9666
1154D	Walking Robot greedy	1500	x9764
1753A2	Make Nonzero Sum (hard version) constructive algorithms, dp, greedy	1500	x9784
1005D	Polycarp and Div 3 dp, greedy, number theory	1500	x9823
1264A	Beautiful Regional Contest greedy, implementation	1500	x9834
274A	k-Multiple Free Set binary search, greedy, sortings	1500	x9851
1742G	Orray bitmasks, brute force, greedy, math, sortings	1500	x9860
1883D	In Love data structures, greedy	1500	x9969
1313C1	Skyscrapers (easy version) brute force, data structures, dp, greedy	1500	x10089
1675E	Replace With the Previous, Minimize dsu, greedy, strings	1500	x10106
1814C	Search in Parallel constructive algorithms, greedy, sortings	1500	x10180
1579C	Ticks greedy, implementation	1500	x10274
1817A	Almost Increasing Subsequence binary search, data structures, greedy	1500	x10313
1722G	Even-Odd XOR bitmasks, constructive algorithms, greedy	1500	x10371
1898B	Milena and Admirer greedy, math	1500	x10466
1738C	Even Number Addicts dp, games, greedy, math	1500	x10551
1710A	Color the Picture constructive algorithms, greedy, math	1500	x10603
1858B	The Walkway brute force, dp, greedy, math, number theory	1500	x10637
1466D	13th Labour of Heracles data structures, greedy, sortings, trees	1500	x10800
1742F	Smaller constructive algorithms, greedy, strings	1500	x10805
1215C	Swap Letters constructive algorithms, greedy	1500	x10811
982C	Cut 'em all! dfs and similar, dp, graphs, greedy, trees	1500	x10811
1515D	Phoenix and Socks greedy, sortings, two pointers	1500	x11154
1891C	Smilo and Monsters binary search, constructive algorithms, greedy, sortings, two pointers	1500	x11288
1760F	Quests binary search, greedy, sortings	1500	x11308
1882C	Card Game brute force, greedy	1500	x11314
1804C	Pull Your Luck brute force, greedy, math, number theory	1500	x11519
1774B	Coloring constructive algorithms, greedy, math	1500	x11580
1873G	ABBC or BACB constructive algorithms, greedy	1500	x11700
1256D	Binary String Minimizing greedy	1500	x11719
1299A	Anu Has a Function brute force, greedy, math	1500	x11758
1809C	Sum on Subarrays constructive algorithms, greedy, math	1500	x11915
1800E2	Unforgivable Curse (hard version) brute force, constructive algorithms, dfs and similar, dsu, graphs, greedy, strings	1500	x12048
1249C2	Good Numbers (hard version) binary search, greedy, math, meet-in-the-middle	1500	x12215
1924A	Did We Get Everything Covered? constructive algorithms, dp, greedy, shortest paths, strings	1500	x12317
1499C	Minimum Grid Path brute force, data structures, greedy, math	1500	x12330
282B	Painting Eggs greedy, math	1500	x12559
1278B	A and B greedy, math	1500	x12876
1551C	Interesting Story greedy, sortings, strings	1500	x12890
1325C	Ehab and Path-etic MEXs constructive algorithms, dfs and similar, greedy, trees	1500	x12956
1621B	Integers Shop data structures, greedy, implementation	1500	x13104
1340A	Nastya and Strange Generator brute force, data structures, greedy, implementation	1500	x13142
1366C	Palindromic Paths greedy, math	1500	x13149
1792C	Min Max Sort binary search, brute force, greedy, math, two pointers	1500	x13219
1553D	Backspace dp, greedy, strings, two pointers	1500	x13328
1203E	Boxers greedy, sortings	1500	x13432
1487C	Minimum Ties brute force, constructive algorithms, dfs and similar, graphs, greedy, implementation, math	1500	x13696
1253C	Sweets Eating dp, greedy, math, sortings	1500	x13807