Problemset - Codeforces

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Codeforces Round 952 (Div. 4)
08:20:01
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Problems

#	Name
645D	Robot Rapping Results Report binary search, dp, graphs	1800	x2776
645C	Enduring Exodus binary search, two pointers	1600	x3169
644C	Hostname Aliases *special problem, binary search, data structures, implementation, sortings, strings	2100	x910
639E	Bear and Paradox binary search, greedy, math, sortings	2800	x569
637B	Chat Order *special problem, binary search, constructive algorithms, data structures, sortings	1200	x15193
633E	Startup Funding binary search, constructive algorithms, data structures, probabilities, two pointers	2400	x572
627D	Preorder Test binary search, dfs and similar, dp, graphs, greedy, trees	2600	x802
626E	Simple Skewness binary search, math, ternary search	2400	x1304
623C	Electric Charges binary search, dp	2900	x449
620D	Professor GukiZ and Two Arrays binary search, two pointers	2200	x1654
616D	Longest k-Good Segment binary search, data structures, two pointers	1600	x8880
615E	Hexagons binary search, implementation, math	2100	x965
613B	Skills binary search, brute force, dp, greedy, sortings, two pointers	1900	x2175
613A	Peter and Snow Blower binary search, geometry, ternary search	1900	x3188
611F	New Year and Cleaning binary search, implementation	2500	x455
609D	Gadgets for dollars and pounds binary search, greedy, two pointers	2000	x2625
607E	Cross Sum binary search, geometry	3300	x250
607A	Chain Reaction binary search, dp	1600	x9388
604B	More Cowbell binary search, greedy	1400	x8287
600B	Queries about less or equal elements binary search, data structures, sortings, two pointers	1300	x27866
595B	Pasha and Phone binary search, math	1600	x2898
594B	Max and Bike binary search, geometry	2500	x476
592E	BCPC binary search, geometry, two pointers	2700	x210
590B	Chip 'n Dale Rescue Rangers binary search, geometry, math	2100	x1728
587D	Duff in Mafia 2-sat, binary search	3100	x675
580B	Kefa and Company binary search, sortings, two pointers	1500	x25168
576E	Painting Edges binary search, data structures	3300	x1123
573B	Bear and Blocks binary search, data structures, dp, math	1600	x5710
571D	Campus binary search, data structures, dsu, trees	3100	x652
570D	Tree Requests binary search, bitmasks, constructive algorithms, dfs and similar, graphs, trees	2200	x6742
567D	One-Dimensional Battle Ships binary search, data structures, greedy, sortings	1700	x4669
567C	Geometric Progression binary search, data structures, dp	1700	x9326
555D	Case of a Top Secret binary search, implementation, math	2500	x858
553D	Nudist Beach binary search, graphs, greedy	2300	x985
553B	Kyoya and Permutation binary search, combinatorics, constructive algorithms, greedy, implementation, math	1900	x2099
551E	GukiZ and GukiZiana binary search, data structures, implementation	2500	x1657
551C	GukiZ hates Boxes binary search, greedy	2200	x3458
549H	Degenerate Matrix binary search, math	2100	x1838
547B	Mike and Feet binary search, data structures, dp, dsu	1900	x8297
540E	Infinite Inversions binary search, data structures, implementation, sortings, trees	2100	x2017
538C	Tourist's Notes binary search, brute force, greedy, implementation, math	1600	x5768
535C	Tavas and Karafs binary search, greedy, math	1900	x3710
534D	Handshakes binary search, constructive algorithms, data structures, greedy	1900	x2380
533A	Berland Miners binary search, data structures, dfs and similar, greedy, trees	3000	x377
527C	Glass Carving binary search, data structures, implementation	1500	x6686
525E	Anya and Cubes binary search, bitmasks, brute force, dp, math, meet-in-the-middle	2100	x2837
524C	The Art of Dealing with ATM binary search, sortings	1900	x2019
519E	A and B and Lecture Rooms binary search, data structures, dfs and similar, dp, trees	2100	x6351
518F	Pasha and Pipe binary search, brute force, combinatorics, dp, implementation	2300	x355
514D	R2D2 and Droid Army binary search, data structures, two pointers	2000	x4164
514C	Watto and Mechanism binary search, data structures, hashing, string suffix structures, strings	2000	x6562
505E	Mr. Kitayuta vs. Bamboos binary search, greedy	2900	x1330
504E	Misha and LCP on Tree binary search, dfs and similar, hashing, string suffix structures, trees	3000	x876
501E	Misha and Palindrome Degree binary search, combinatorics, implementation	2500	x720
496D	Tennis Game binary search	1900	x2984
493C	Vasya and Basketball binary search, brute force, data structures, implementation, sortings, two pointers	1600	x6698
492D	Vanya and Computer Game binary search, implementation, math, sortings	1800	x3125
492B	Vanya and Lanterns binary search, implementation, math, sortings	1200	x72029
490E	Restoring Increasing Sequence binary search, brute force, greedy, implementation	2000	x1560
489E	Hiking binary search, dp	2300	x1001
487B	Strip binary search, data structures, dp, two pointers	2000	x3381
487A	Fight the Monster binary search, brute force, implementation	1800	x3682
484E	Sign on Fence binary search, constructive algorithms, data structures	2500	x2179
484B	Maximum Value binary search, math, sortings, two pointers	2100	x6815
483B	Friends and Presents binary search, math	1800	x4004
479D	Long Jumps binary search, greedy, implementation	1700	x4717
474E	Pillars binary search, data structures, dp, sortings, trees	2000	x3174
474B	Worms binary search, implementation	1200	x45440
471C	MUH and House of Cards binary search, brute force, greedy, math	1700	x3540
468C	Hack it! binary search, constructive algorithms, math	2500	x2265
466C	Number of Ways binary search, brute force, data structures, dp, two pointers	1700	x34880
461E	Appleman and a Game binary search, shortest paths, strings	3000	x367
460C	Present binary search, data structures, greedy	1700	x6078
448D	Multiplication Table binary search, brute force	1800	x13411
444E	DZY Loves Planting binary search, dsu, trees	2700	x747
444D	DZY Loves Strings binary search, hashing, strings, two pointers	2500	x757
439D	Devu and his Brother binary search, sortings, ternary search, two pointers	1700	x5851
434E	Furukawa Nagisa's Tree binary search, divide and conquer, sortings, trees	3000	x255
431E	Chemistry Experiment binary search, data structures, ternary search	2200	x908
431D	Random Task binary search, bitmasks, combinatorics, dp, math	2100	x2147
425D	Sereja and Squares binary search, data structures, hashing	2300	x1406
424D	Biathlon Track binary search, brute force, constructive algorithms, data structures, dp	2300	x558
424B	Megacity binary search, greedy, implementation, sortings	1200	x7375
421D	Bug in Code binary search, data structures, sortings	1900	x501
416C	Booking System binary search, dp, greedy, implementation	1600	x7689
415B	Mashmokh and Tokens binary search, greedy, implementation, math	1500	x6138
414D	Mashmokh and Water Tanks binary search, data structures, greedy, trees, two pointers	2300	x675
404E	Maze 1D binary search, greedy, implementation	2200	x563
400E	Inna and Binary Logic binary search, bitmasks, data structures	2100	x936
387E	George and Cards binary search, data structures	2200	x854
386B	Fly, freebies, fly! binary search, brute force, implementation	1400	x2123
385C	Bear and Prime Numbers binary search, brute force, data structures, dp, implementation, math, number theory	1700	x9443
383B	Volcanoes binary search, implementation, sortings, two pointers	2500	x658
382B	Number Busters binary search, math	2000	x1390
380A	Sereja and Prefixes binary search, brute force	1600	x2659
377B	Preparing for the Contest binary search, data structures, greedy, sortings	1900	x1978
374E	Inna and Babies binary search, data structures, dsu, geometry, implementation	2600	x179
374D	Inna and Sequence binary search, data structures, dp, trees	2000	x850
373B	Making Sequences is Fun binary search, implementation, math	1600	x2443
372D	Choosing Subtree is Fun binary search, data structures, dfs and similar, trees, two pointers	2600	x917