Problemset - Codeforces

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Codeforces Round 964 (Div. 4)
04:14:07
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Problems

#	Name
937A	Olympiad implementation, sortings	800	x15007
925B	Resource Distribution binary search, implementation, sortings	1700	x2187
922D	Robot Vacuum Cleaner greedy, sortings	1800	x4329
920C	Swap Adjacent Elements dfs and similar, greedy, math, sortings, two pointers	1400	x9100
915E	Physical Education Lessons data structures, implementation, sortings	2300	x4230
913D	Too Easy Problems binary search, brute force, data structures, greedy, sortings	1800	x4659
912C	Perun, Ult! brute force, greedy, sortings	2500	x514
909A	Generate Login brute force, greedy, sortings	1000	x9255
895B	XK Segments binary search, math, sortings, two pointers	1700	x3454
887F	Row of Models greedy, sortings	2500	x163
887E	Little Brother binary search, geometry, sortings	2800	x163
883J	Renovation constructive algorithms, greedy, sortings	2400	x575
875B	Sorting the Coins dsu, implementation, sortings, two pointers	1500	x5175
865B	Ordering Pizza binary search, sortings, ternary search	1900	x1718
864E	Fire dp, sortings	2000	x4202
864A	Fair Game implementation, sortings	1000	x11600
863E	Turn Off The TV data structures, sortings	2000	x3030
863B	Kayaking brute force, greedy, sortings	1500	x7987
862E	Mahmoud and Ehab and the function binary search, data structures, sortings	2100	x1604
858D	Polycarp's phone book data structures, implementation, sortings	1600	x3759
853B	Jury Meeting greedy, sortings, two pointers	1800	x2506
852C	Property greedy, sortings	2100	x557
848B	Rooter's Song constructive algorithms, data structures, geometry, implementation, sortings, two pointers	1900	x1877
847K	Travel Cards greedy, implementation, sortings	1800	x1673
847F	Berland Elections greedy, sortings	2100	x856
845C	Two TVs data structures, greedy, sortings	1500	x8321
845A	Chess Tourney implementation, sortings	1100	x7697
843A	Sorting by Subsequences dfs and similar, dsu, implementation, math, sortings	1400	x5597
840A	Leha and Function combinatorics, greedy, math, number theory, sortings	1300	x6974
833E	Caramel Clouds data structures, dp, sortings	3400	x218
830C	Bamboo Partition brute force, data structures, implementation, math, number theory, sortings, two pointers	2300	x1194
830B	Cards Sorting data structures, implementation, sortings	1600	x2819
830A	Office Keys binary search, brute force, dp, greedy, sortings	1800	x6803
827A	String Reconstruction data structures, greedy, sortings, strings	1700	x4004
822C	Hacker, pack your bags! binary search, greedy, implementation, sortings	1600	x4557
817D	Imbalanced Array data structures, divide and conquer, dsu, sortings	1900	x4604
817B	Makes And The Product combinatorics, implementation, math, sortings	1500	x5657
814A	An abandoned sentiment from past constructive algorithms, greedy, implementation, sortings	900	x10341
812C	Sagheer and Nubian Market binary search, sortings	1500	x13493
811B	Vladik and Complicated Book implementation, sortings	1200	x6457
810B	Summer sell-off greedy, sortings	1300	x11233
809A	Do you want a date? implementation, math, sortings	1500	x4681
808C	Tea Party constructive algorithms, greedy, sortings	1400	x6075
807A	Is it rated? implementation, sortings	900	x20178
804D	Expected diameter of a tree binary search, brute force, dfs and similar, dp, sortings, trees	2500	x1267
802M	April Fools' Problem (easy) greedy, sortings	1200	x3070
798E	Mike and code of a permutation constructive algorithms, data structures, graphs, sortings	3000	x469
798D	Mike and distribution constructive algorithms, sortings	2400	x1876
797F	Mice and Holes data structures, dp, greedy, sortings	2600	x1165
794C	Naming Company games, greedy, sortings	1800	x3085
793C	Mice problem geometry, implementation, math, sortings	2300	x1242
792A	New Bus Route implementation, sortings	1100	x8873
785B	Anton and Classes greedy, sortings	1100	x10179
779C	Dishonest Sellers constructive algorithms, greedy, sortings	1200	x11723
778E	Selling Numbers dp, sortings	3000	x304
777E	Hanoi Factory brute force, data structures, dp, greedy, sortings	2000	x3970
777B	Game of Credit Cards data structures, dp, greedy, sortings	1300	x9400
774D	Lie or Truth *special problem, constructive algorithms, implementation, sortings	1500	x1936
773E	Blog Post Rating data structures, sortings	3000	x351
769A	Year of University Entrance *special problem, implementation, sortings	800	x5653
768C	Jon Snow and his Favourite Number brute force, dp, implementation, sortings	1800	x3784
768A	Oath of the Night's Watch constructive algorithms, sortings	900	x26973
767D	Cartons of milk binary search, data structures, greedy, sortings, two pointers	2100	x2217
766B	Mahmoud and a Triangle constructive algorithms, geometry, greedy, math, number theory, sortings	1000	x32134
762B	USB vs. PS/2 greedy, implementation, sortings, two pointers	1400	x7899
761D	Dasha and Very Difficult Problem binary search, brute force, constructive algorithms, greedy, sortings	1700	x3953
757C	Felicity is Coming! data structures, hashing, sortings, strings	1900	x2328
755B	PolandBall and Game binary search, data structures, games, greedy, sortings, strings	1100	x11086
754D	Fedor and coupons binary search, data structures, greedy, sortings	2100	x2430
747D	Winter Is Coming dp, greedy, sortings	1800	x3227
739E	Gosha is hunting brute force, data structures, dp, flows, math, probabilities, sortings	3000	x2125
735B	Urbanization greedy, number theory, sortings	1100	x8347
732E	Sockets greedy, sortings	2100	x1599
732D	Exams binary search, greedy, sortings	1700	x5464
731D	80-th Level Archeology brute force, data structures, greedy, sortings	2200	x1160
729E	Subordinates constructive algorithms, data structures, graphs, greedy, sortings	1900	x2164
729C	Road to Cinema binary search, greedy, sortings	1700	x3892
724C	Ray Tracing greedy, hashing, implementation, math, number theory, sortings	1800	x2128
723A	The New Year: Meeting Friends implementation, math, sortings	800	x74994
721B	Passwords implementation, math, sortings, strings	1100	x12036
720D	Slalom data structures, dp, sortings	3100	x228
717C	Potions Homework implementation, sortings	1200	x3922
714B	Filya and Homework implementation, sortings	1200	x14274
713C	Sonya and Problem Wihtout a Legend dp, sortings	2300	x5164
710B	Optimal Point on a Line brute force, sortings	1400	x8681
709B	Checkpoints greedy, implementation, sortings	1500	x4718
687D	Dividing Kingdom II brute force, data structures, dsu, graphs, sortings	2500	x861
686B	Little Robber Girl's Zoo constructive algorithms, implementation, sortings	1100	x7750
685D	Kay and Eternity brute force, implementation, sortings	2600	x480
682B	Alyona and Mex sortings	1200	x11214
681E	Runaway to a Shadow geometry, sortings	2500	x457
675C	Money Transfers constructive algorithms, data structures, greedy, sortings	2100	x3622
670C	Cinema implementation, sortings	1300	x9031
665F	Four Divisors data structures, dp, math, number theory, sortings, two pointers	2400	x596
659F	Polycarp and Hay dfs and similar, dsu, graphs, greedy, sortings	2000	x1765
659B	Qualifying Contest constructive algorithms, sortings	1300	x6226
653A	Bear and Three Balls brute force, implementation, sortings	900	x8132
652D	Nested Segments data structures, sortings	1800	x3907
652C	Foe Pairs combinatorics, sortings, two pointers	1800	x3154
652B	z-sort sortings	1000	x10019