Problemset - Codeforces

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Codeforces Round 946 (Div. 3)
09:02:39
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Problems

#	Name
1121A	Technogoblet of Fire implementation, sortings	1100	x7106
845A	Chess Tourney implementation, sortings	1100	x7634
686B	Little Robber Girl's Zoo constructive algorithms, implementation, sortings	1100	x7719
624B	Making a String greedy, sortings	1100	x7912
12B	Correct Solution? implementation, sortings	1100	x8073
735B	Urbanization greedy, number theory, sortings	1100	x8304
792A	New Bus Route implementation, sortings	1100	x8801
155B	Combination greedy, sortings	1100	x10026
785B	Anton and Classes greedy, sortings	1100	x10143
558A	Lala Land and Apple Trees brute force, implementation, sortings	1100	x10191
755B	PolandBall and Game binary search, data structures, games, greedy, sortings, strings	1100	x10946
721B	Passwords implementation, math, sortings, strings	1100	x11983
1904B	Collecting Game binary search, dp, greedy, sortings, two pointers	1100	x12969
362B	Petya and Staircases implementation, sortings	1100	x13514
160B	Unlucky Ticket greedy, sortings	1100	x13594
1189B	Number Circle greedy, math, sortings	1100	x13768
1566D1	Seating Arrangements (easy version) data structures, greedy, sortings	1100	x13787
1623B	Game on Ranges brute force, dfs and similar, implementation, sortings	1100	x13911
1417B	Two Arrays greedy, math, sortings	1100	x14339
1839B	Lamps greedy, sortings	1100	x14509
1869B	2D Traveling geometry, math, shortest paths, sortings	1100	x14519
1863B	Split Sort greedy, math, sortings	1100	x14616
1864B	Swap and Reverse constructive algorithms, greedy, sortings, strings	1100	x14796
242B	Big Segment implementation, sortings	1100	x15233
1625B	Elementary Particles brute force, greedy, sortings	1100	x15872
1891B	Deja Vu brute force, math, sortings	1100	x15914
1762B	Make Array Good constructive algorithms, implementation, number theory, sortings	1100	x16212
1685A	Circular Local MiniMax constructive algorithms, greedy, sortings	1100	x16519
166A	Rank List binary search, implementation, sortings	1100	x16815
1682B	AND Sorting bitmasks, constructive algorithms, sortings	1100	x17297
1015C	Songs Compression sortings	1100	x17359
1827A	Counting Orders combinatorics, math, sortings, two pointers	1100	x17547
1807G2	Subsequence Addition (Hard Version) bitmasks, dp, greedy, implementation, sortings	1100	x17779
1579B	Shifting Sort implementation, sortings	1100	x17837
1807G1	Subsequence Addition (Easy Version) brute force, data structures, dp, greedy, implementation, sortings	1100	x17903
988B	Substrings Sort sortings, strings	1100	x17911
1971D	Binary Cut dp, greedy, implementation, sortings, strings	1100	x19219
1712C	Sort Zero greedy, sortings	1100	x19263
1920B	Summation Game games, greedy, math, sortings	1100	x19376
1862C	Flower City Fence binary search, data structures, implementation, sortings	1100	x19737
1832B	Maximum Sum brute force, sortings, two pointers	1100	x19770
1921D	Very Different Array data structures, greedy, sortings, two pointers	1100	x20081
1529B	Sifid and Strange Subsequences greedy, math, sortings	1100	x20357
1638B	Odd Swap Sort data structures, math, sortings	1100	x20427
1791G1	Teleporters (Easy Version) greedy, sortings	1100	x20629
1722D	Line greedy, sortings	1100	x22338
1557B	Moamen and k-subarrays greedy, sortings	1100	x22862
1873E	Building an Aquarium binary search, sortings	1100	x23218
1676E	Eating Queries binary search, greedy, sortings	1100	x24759
1334B	Middle Class greedy, sortings	1100	x25227
1791E	Negatives and Positives dp, greedy, sortings	1100	x25772
1360C	Similar Pairs constructive algorithms, graph matchings, greedy, sortings	1100	x31753
1335C	Two Teams Composing binary search, greedy, implementation, sortings	1100	x33364
519B	A and B and Compilation Errors data structures, implementation, sortings	1100	x37822
456A	Laptops sortings	1100	x45615
1970A1	Balanced Shuffle (Easy) implementation, sortings	1000	x2245
981B	Businessmen Problems sortings	1000	x6780
967B	Watering System math, sortings	1000	x6841
234B	Reading sortings	1000	x6992
299A	Ksusha and Array brute force, number theory, sortings	1000	x7763
909A	Generate Login brute force, greedy, sortings	1000	x9163
652B	z-sort sortings	1000	x9880
1008B	Turn the Rectangles greedy, sortings	1000	x11247
864A	Fair Game implementation, sortings	1000	x11540
1725B	Basketball Together binary search, greedy, sortings	1000	x11815
1088B	Ehab and subtraction implementation, sortings	1000	x12385
157B	Trace geometry, sortings	1000	x12869
1781B	Going to the Cinema brute force, greedy, sortings	1000	x13248
1155A	Reverse a Substring implementation, sortings, strings	1000	x13614
1117B	Emotes greedy, math, sortings	1000	x13841
1876A	Helmets in Night Light greedy, sortings	1000	x14964
1144C	Two Shuffled Sequences constructive algorithms, sortings	1000	x14979
560A	Currency System in Geraldion implementation, sortings	1000	x16844
507A	Amr and Music greedy, implementation, sortings	1000	x17180
1174A	Ehab Fails to Be Thanos constructive algorithms, greedy, sortings	1000	x17226
1605B	Reverse Sort greedy, sortings	1000	x17667
1614B	Divan and a New Project constructive algorithms, sortings	1000	x17954
1671B	Consecutive Points Segment brute force, math, sortings	1000	x18137
1438B	Valerii Against Everyone constructive algorithms, data structures, greedy, sortings	1000	x18531
1165B	Polycarp Training data structures, greedy, sortings	1000	x20367
1622B	Berland Music data structures, greedy, math, sortings	1000	x20564
1713B	Optimal Reduction constructive algorithms, sortings	1000	x20750
1613B	Absent Remainder greedy, implementation, sortings	1000	x21215
1300B	Assigning to Classes greedy, implementation, sortings	1000	x22299
1849B	Monsters greedy, math, sortings	1000	x22869
37A	Towers sortings	1000	x23653
1419D1	Sage's Birthday (easy version) binary search, constructive algorithms, greedy, sortings	1000	x23656
1955B	Progressive Square constructive algorithms, data structures, implementation, sortings	1000	x24106
1607C	Minimum Extraction brute force, sortings	1000	x24368
1859B	Olya and Game with Arrays constructive algorithms, greedy, math, sortings	1000	x24461
1358B	Maria Breaks the Self-isolation greedy, sortings	1000	x24670
1312B	Bogosort constructive algorithms, sortings	1000	x24809
766B	Mahmoud and a Triangle constructive algorithms, geometry, greedy, math, number theory, sortings	1000	x31236
230A	Dragons greedy, sortings	1000	x74643
412B	Network Configuration greedy, sortings	900	x5279
653A	Bear and Three Balls brute force, implementation, sortings	900	x8016
263B	Squares greedy, implementation, sortings	900	x8725
246A	Buggy Sorting constructive algorithms, greedy, sortings	900	x9062
814A	An abandoned sentiment from past constructive algorithms, greedy, implementation, sortings	900	x10262
63A	Sinking Ship implementation, sortings, strings	900	x10898