Problemset - Codeforces

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Codeforces Round 946 (Div. 3)
01:10:43
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Problems

#	Name
1427A	Avoiding Zero math, sortings	900	x16845
1144B	Parity Alternated Deletions greedy, implementation, sortings	900	x16793
1248B	Grow The Tree greedy, math, sortings	900	x16480
1668B	Social Distance greedy, math, sortings	900	x16345
572A	Arrays sortings	900	x16301
1093B	Letters Rearranging constructive algorithms, greedy, sortings, strings	900	x16202
1584C	Two Arrays greedy, math, sortings	900	x15992
1823B	Sort with Step brute force, math, sortings	900	x15363
1025A	Doggo Recoloring implementation, sortings	900	x14580
1106C	Lunar New Year and Number Division greedy, implementation, math, sortings	900	x14300
1197A	DIY Wooden Ladder greedy, math, sortings	900	x13392
1132B	Discounts greedy, sortings	900	x12749
991B	Getting an A greedy, sortings	900	x12337
1011A	Stages greedy, implementation, sortings	900	x11945
63A	Sinking Ship implementation, sortings, strings	900	x10899
814A	An abandoned sentiment from past constructive algorithms, greedy, implementation, sortings	900	x10263
246A	Buggy Sorting constructive algorithms, greedy, sortings	900	x9062
263B	Squares greedy, implementation, sortings	900	x8725
653A	Bear and Three Balls brute force, implementation, sortings	900	x8016
412B	Network Configuration greedy, sortings	900	x5279
230A	Dragons greedy, sortings	1000	x74655
766B	Mahmoud and a Triangle constructive algorithms, geometry, greedy, math, number theory, sortings	1000	x31243
1312B	Bogosort constructive algorithms, sortings	1000	x24816
1358B	Maria Breaks the Self-isolation greedy, sortings	1000	x24671
1859B	Olya and Game with Arrays constructive algorithms, greedy, math, sortings	1000	x24472
1607C	Minimum Extraction brute force, sortings	1000	x24371
1955B	Progressive Square constructive algorithms, data structures, implementation, sortings	1000	x24168
1419D1	Sage's Birthday (easy version) binary search, constructive algorithms, greedy, sortings	1000	x23658
37A	Towers sortings	1000	x23654
1849B	Monsters greedy, math, sortings	1000	x22879
1300B	Assigning to Classes greedy, implementation, sortings	1000	x22306
1613B	Absent Remainder greedy, implementation, sortings	1000	x21216
1713B	Optimal Reduction constructive algorithms, sortings	1000	x20751
1622B	Berland Music data structures, greedy, math, sortings	1000	x20567
1165B	Polycarp Training data structures, greedy, sortings	1000	x20370
1438B	Valerii Against Everyone constructive algorithms, data structures, greedy, sortings	1000	x18537
1671B	Consecutive Points Segment brute force, math, sortings	1000	x18140
1614B	Divan and a New Project constructive algorithms, sortings	1000	x17956
1605B	Reverse Sort greedy, sortings	1000	x17669
1174A	Ehab Fails to Be Thanos constructive algorithms, greedy, sortings	1000	x17226
507A	Amr and Music greedy, implementation, sortings	1000	x17209
560A	Currency System in Geraldion implementation, sortings	1000	x16844
1144C	Two Shuffled Sequences constructive algorithms, sortings	1000	x14979
1876A	Helmets in Night Light greedy, sortings	1000	x14975
1117B	Emotes greedy, math, sortings	1000	x13844
1155A	Reverse a Substring implementation, sortings, strings	1000	x13618
1781B	Going to the Cinema brute force, greedy, sortings	1000	x13251
157B	Trace geometry, sortings	1000	x12869
1088B	Ehab and subtraction implementation, sortings	1000	x12386
1725B	Basketball Together binary search, greedy, sortings	1000	x11829
864A	Fair Game implementation, sortings	1000	x11540
1008B	Turn the Rectangles greedy, sortings	1000	x11248
652B	z-sort sortings	1000	x9880
909A	Generate Login brute force, greedy, sortings	1000	x9167
299A	Ksusha and Array brute force, number theory, sortings	1000	x7765
234B	Reading sortings	1000	x6992
967B	Watering System math, sortings	1000	x6841
981B	Businessmen Problems sortings	1000	x6781
1970A1	Balanced Shuffle (Easy) implementation, sortings	1000	x2274
456A	Laptops sortings	1100	x45620
519B	A and B and Compilation Errors data structures, implementation, sortings	1100	x37823
1335C	Two Teams Composing binary search, greedy, implementation, sortings	1100	x33368
1360C	Similar Pairs constructive algorithms, graph matchings, greedy, sortings	1100	x31757
1791E	Negatives and Positives dp, greedy, sortings	1100	x25777
1334B	Middle Class greedy, sortings	1100	x25228
1676E	Eating Queries binary search, greedy, sortings	1100	x24761
1873E	Building an Aquarium binary search, sortings	1100	x23229
1557B	Moamen and k-subarrays greedy, sortings	1100	x22865
1722D	Line greedy, sortings	1100	x22340
1791G1	Teleporters (Easy Version) greedy, sortings	1100	x20635
1638B	Odd Swap Sort data structures, math, sortings	1100	x20428
1529B	Sifid and Strange Subsequences greedy, math, sortings	1100	x20358
1921D	Very Different Array data structures, greedy, sortings, two pointers	1100	x20090
1832B	Maximum Sum brute force, sortings, two pointers	1100	x19775
1862C	Flower City Fence binary search, data structures, implementation, sortings	1100	x19748
1971D	Binary Cut dp, greedy, implementation, sortings, strings	1100	x19405
1920B	Summation Game games, greedy, math, sortings	1100	x19381
1712C	Sort Zero greedy, sortings	1100	x19263
988B	Substrings Sort sortings, strings	1100	x17913
1807G1	Subsequence Addition (Easy Version) brute force, data structures, dp, greedy, implementation, sortings	1100	x17907
1579B	Shifting Sort implementation, sortings	1100	x17842
1807G2	Subsequence Addition (Hard Version) bitmasks, dp, greedy, implementation, sortings	1100	x17786
1827A	Counting Orders combinatorics, math, sortings, two pointers	1100	x17553
1015C	Songs Compression sortings	1100	x17361
1682B	AND Sorting bitmasks, constructive algorithms, sortings	1100	x17304
166A	Rank List binary search, implementation, sortings	1100	x16816
1685A	Circular Local MiniMax constructive algorithms, greedy, sortings	1100	x16520
1762B	Make Array Good constructive algorithms, implementation, number theory, sortings	1100	x16214
1891B	Deja Vu brute force, math, sortings	1100	x15919
1625B	Elementary Particles brute force, greedy, sortings	1100	x15873
242B	Big Segment implementation, sortings	1100	x15236
1864B	Swap and Reverse constructive algorithms, greedy, sortings, strings	1100	x14796
1863B	Split Sort greedy, math, sortings	1100	x14618
1869B	2D Traveling geometry, math, shortest paths, sortings	1100	x14521
1839B	Lamps greedy, sortings	1100	x14511
1417B	Two Arrays greedy, math, sortings	1100	x14340
1623B	Game on Ranges brute force, dfs and similar, implementation, sortings	1100	x13912
1566D1	Seating Arrangements (easy version) data structures, greedy, sortings	1100	x13787
1189B	Number Circle greedy, math, sortings	1100	x13768
160B	Unlucky Ticket greedy, sortings	1100	x13596