Problemset - Codeforces

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Codeforces Round 1134 (Div. 4)
4 days
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Problems

#	Name
340B	Maximal Area Quadrilateral brute force, geometry	2100	x2407
340A	The Wall math	1200	x8502
339E	Three Swaps constructive algorithms, dfs and similar, greedy	2700	x614
339D	Xenia and Bit Operations data structures, trees	1700	x35367
339C	Xenia and Weights constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths	1700	x8869
339B	Xenia and Ringroad implementation	1000	x85266
339A	Helpful Maths greedy, implementation, sortings, strings	800	x297079
338E	Optimize! data structures	2600	x1245
338D	GCD Table chinese remainder theorem, math, number theory	2900	x1548
337E	Divisor Tree brute force, number theory, trees	2200	x1174
337D	Book of Evil dfs and similar, divide and conquer, dp, trees	2000	x7274
337C	Quiz binary search, greedy, math, matrices, number theory	1600	x5310
337B	Routine Problem greedy, math, number theory	1400	x10221
337A	Puzzles greedy	900	x100026
336E	Vasily the Bear and Painting Square bitmasks, combinatorics, dp, implementation	2700	x160
336D	Vasily the Bear and Beautiful Strings combinatorics, math, number theory	2100	x1261
336C	Vasily the Bear and Sequence brute force, greedy, implementation, number theory	1800	x2686
336B	Vasily the Bear and Fly math	1900	x1381
336A	Vasily the Bear and Triangle implementation, math	1000	x10839
335F	Buy One, Get One Free dp, greedy	3000	x786
335E	Counting Skyscrapers dp, math, probabilities	2800	x266
335D	Rectangles and Square brute force, dp	2400	x375
335C	More Reclamation games	2100	x647
335B	Palindrome constructive algorithms, dp	1900	x2435
335A	Banana binary search, constructive algorithms, greedy	1400	x2916
334B	Eight Point Sets sortings	1400	x3951
334A	Candy Bags implementation	1000	x20456
333E	Summer Earnings binary search, bitmasks, brute force, geometry, sortings	2500	x1323
333D	Characteristics of Rectangles binary search, bitmasks, brute force, implementation, sortings	2100	x2303
333C	Lucky Tickets brute force, constructive algorithms	2700	x444
333B	Chips greedy	1800	x2803
333A	Secrets greedy	1600	x4386
332E	Binary Key dp, greedy, implementation	2400	x357
332D	Theft of Blueprints graphs, math	2400	x445
332C	Students' Revenge data structures, greedy, sortings	2200	x1102
332B	Maximum Absurdity data structures, dp, implementation	1500	x8918
332A	Down the Hatch! implementation	1300	x3758
331E2	Deja Vu constructive algorithms, dp	3100	x242
331E1	Deja Vu constructive algorithms, graphs, implementation	2900	x222
331D3	Escaping on Beaveractor data structures, implementation, trees	3000	x212
331D2	Escaping on Beaveractor graphs	2600	x166
331D1	Escaping on Beaveractor dfs and similar, implementation	2400	x249
331C3	The Great Julya Calendar dp	2500	x643
331C2	The Great Julya Calendar dp	2400	x457
331C1	The Great Julya Calendar dp	1100	x7265
331B2	Shave Beaver! data structures	1900	x853
331B1	Shave Beaver! implementation	1700	x833
331A2	Oh Sweet Beaverette data structures, sortings	1500	x1582
331A1	Oh Sweet Beaverette brute force, implementation	1400	x1552
330B	Road Construction constructive algorithms, graphs	1300	x20003
330A	Cakeminator brute force, implementation	800	x32293
329E	Evil math	3100	x208
329D	The Evil Temple and the Moving Rocks constructive algorithms	2500	x447
329C	Graph Reconstruction constructive algorithms	2400	x1057
329B	Biridian Forest dfs and similar, shortest paths	1500	x7853
329A	Purification constructive algorithms, greedy	1500	x4888
328B	Sheldon and Ice Pieces greedy	1500	x1625
328A	IQ Test implementation	1800	x2468
327E	Axis Walking bitmasks, combinatorics, constructive algorithms, dp, meet-in-the-middle	2300	x1670
327D	Block Tower constructive algorithms, dfs and similar, graphs	1900	x2566
327C	Magic Five combinatorics, math	1700	x3739
327B	Hungry Sequence math	1200	x22130
327A	Flipping Game brute force, dp, implementation	1200	x52974
325E	The Red Button combinatorics, dfs and similar, dsu, graphs, greedy	2800	x1036
325D	Reclamation dsu	2900	x606
325C	Monsters and Diamonds dfs and similar, graphs, shortest paths	2600	x507
325B	Stadium and Games binary search, math	1800	x1689
325A	Square and Rectangles implementation	1500	x2333
323C	Two permutations data structures	2400	x726
323B	Tournament-graph constructive algorithms, graphs	2200	x501
323A	Black-and-White Cube combinatorics, constructive algorithms	1600	x993
322B	Ciel and Flowers combinatorics, math	1600	x13523
322A	Ciel and Dancing greedy	1000	x9312
321E	Ciel and Gondolas data structures, divide and conquer, dp	2600	x6932
321D	Ciel and Flipboard dp, greedy, math	2900	x662
321C	Ciel the Commander constructive algorithms, dfs and similar, divide and conquer, greedy, trees	2100	x10252
321B	Ciel and Duel dp, flows, greedy	1900	x4048
321A	Ciel and Robot binary search, implementation, math	1700	x3946
320B	Ping-Pong (Easy Version) dfs and similar, graphs	1500	x7950
320A	Magic Numbers brute force, greedy	900	x47037
319E	Ping-Pong data structures	3000	x825
319D	Have You Ever Heard About the Word? greedy, hashing, string suffix structures, strings	2800	x811
319C	Kalila and Dimna in the Logging Industry dp, geometry	2100	x7150
319B	Psychos in a Line data structures, implementation	1900	x4967
319A	Malek Dance Club combinatorics, math	1600	x3071
318B	Strings of Power implementation, strings, two pointers	1300	x8438
318A	Even Odds math	900	x151476
317E	Princess and Her Shadow constructive algorithms, shortest paths	3100	x179
317D	Game with Powers dp, games	2300	x1332
317C	Balance constructive algorithms, dfs and similar, graphs, trees	2500	x592
317B	Ants brute force, implementation	2000	x1692
317A	Perfect Pair brute force	1600	x4981
316G3	Good Substrings string suffix structures	2400	x556
316G2	Good Substrings string suffix structures	2200	x528
316G1	Good Substrings hashing, strings	1700	x1108
316F3	Suns and Rays constructive algorithms, dfs and similar, implementation	2200	x200
316F2	Suns and Rays	2300	x179
316F1	Suns and Rays dfs and similar, implementation	2200	x205
316E3	Summer Homework data structures, math	2300	x593
316E2	Summer Homework data structures, math	2300	x440

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