Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
18:19:07
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Before contest
Codeforces Round 941 (Div. 2)
18:19:07
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Problems

#	Name
351C	Jeff and Brackets dp, matrices	2500	x538
351B	Jeff and Furik combinatorics, dp, probabilities	1900	x2271
351A	Jeff and Rounding dp, greedy, implementation, math	1800	x2680
350E	Wrong Floyd brute force, constructive algorithms, dfs and similar, graphs	2200	x744
350D	Looking for Owls binary search, data structures, geometry, hashing, sortings	2400	x254
350C	Bombs greedy, implementation, sortings	1600	x6428
350B	Resort graphs	1500	x3058
350A	TL brute force, greedy, implementation	1200	x15912
349B	Color the Fence data structures, dp, greedy, implementation	1700	x13470
349A	Cinema Line greedy, implementation	1100	x28639
348E	Pilgrims dfs and similar, dp, trees	2800	x426
348D	Turtles dp, matrices	2500	x1557
348C	Subset Sums brute force, data structures	2500	x2076
348B	Apple Tree dfs and similar, number theory, trees	2100	x2039
348A	Mafia binary search, math, sortings	1600	x12586
347B	Fixed Points brute force, implementation, math	1100	x9130
347A	Difference Row constructive algorithms, implementation, sortings	1300	x8754
346E	Doodle Jump math, number theory	3000	x249
346D	Robot Control dp, graphs, shortest paths	2600	x681
346C	Number Transformation II greedy, math	2200	x1417
346B	Lucky Common Subsequence dp, strings	2000	x3321
346A	Alice and Bob games, math, number theory	1600	x8441
345G	Suffix Subgroup *special problem, strings	2200	x51
345F	Superstitions Inspection *special problem	2700	x43
345E	Black Cat Rush *special problem	2700	x43
345D	Chain Letter *special problem, dfs and similar, graphs	2200	x75
345C	Counting Fridays *special problem	2000	x121
345B	Triskaidekaphobia *special problem	2100	x121
345A	Expecting Trouble *special problem, probabilities	1500	x476
344B	Simple Molecules brute force, graphs, math	1200	x8647
344A	Magnets implementation	800	x111240
343E	Pumping Stations brute force, dfs and similar, divide and conquer, flows, graphs, greedy, trees	2900	x670
343D	Water Tree data structures, dfs and similar, graphs, trees	2100	x5408
343C	Read Time binary search, greedy, two pointers	1900	x2896
343B	Alternating Current data structures, greedy, implementation	1600	x12980
343A	Rational Resistance math, number theory	1600	x8500
342E	Xenia and Tree data structures, divide and conquer, trees	2400	x7592
342D	Xenia and Dominoes bitmasks, dfs and similar, dp	2100	x487
342C	Cupboard and Balloons geometry	1900	x1814
342B	Xenia and Spies brute force, greedy, implementation	1500	x3983
342A	Xenia and Divisors greedy, implementation	1200	x12089
341E	Candies Game constructive algorithms, greedy	3000	x427
341D	Iahub and Xors data structures	2500	x1147
340E	Iahub and Permutations combinatorics, math	2000	x2297
340D	Bubble Sort Graph binary search, data structures, dp	1500	x6997
340C	Tourist Problem combinatorics, implementation, math	1600	x4099
340B	Maximal Area Quadrilateral brute force, geometry	2100	x2019
340A	The Wall math	1200	x7413
339E	Three Swaps constructive algorithms, dfs and similar, greedy	2700	x538
339D	Xenia and Bit Operations data structures, trees	1700	x23553
339C	Xenia and Weights constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths	1700	x8117
339B	Xenia and Ringroad implementation	1000	x66218
339A	Helpful Maths greedy, implementation, sortings, strings	800	x197408
338E	Optimize! data structures	2600	x943
338D	GCD Table chinese remainder theorem, math, number theory	2900	x1090
337E	Divisor Tree brute force, number theory, trees	2200	x1003
337D	Book of Evil dfs and similar, divide and conquer, dp, trees	2000	x5775
337C	Quiz binary search, greedy, math, matrices, number theory	1600	x4765
337B	Routine Problem greedy, math, number theory	1400	x9076
337A	Puzzles greedy	900	x75326
336E	Vasily the Bear and Painting Square bitmasks, combinatorics, dp, implementation	2700	x109
336D	Vasily the Bear and Beautiful Strings combinatorics, math, number theory	2100	x931
336C	Vasily the Bear and Sequence brute force, greedy, implementation, number theory	1800	x2362
336B	Vasily the Bear and Fly math	1900	x1176
336A	Vasily the Bear and Triangle implementation, math	1000	x9851
335F	Buy One, Get One Free dp, greedy	3000	x455
335E	Counting Skyscrapers dp, math, probabilities	2800	x216
335D	Rectangles and Square brute force, dp	2400	x304
335C	More Reclamation games	2100	x515
335B	Palindrome constructive algorithms, dp	1900	x1963
335A	Banana binary search, constructive algorithms, greedy	1400	x2505
334B	Eight Point Sets sortings	1400	x3541
334A	Candy Bags implementation	1000	x18012
333E	Summer Earnings binary search, bitmasks, brute force, geometry, sortings	2500	x1066
333D	Characteristics of Rectangles binary search, bitmasks, brute force, implementation, sortings	2100	x1844
333C	Lucky Tickets brute force, constructive algorithms	2700	x374
333B	Chips greedy	1800	x2601
333A	Secrets greedy	1600	x3922
332E	Binary Key dp, greedy, implementation	2400	x294
332D	Theft of Blueprints graphs, math	2400	x381
332C	Students' Revenge data structures, greedy, sortings	2200	x880
332B	Maximum Absurdity data structures, dp, implementation	1500	x7806
332A	Down the Hatch! implementation	1300	x3521
331E2	Deja Vu constructive algorithms, dp	3100	x216
331E1	Deja Vu constructive algorithms, graphs, implementation	2900	x162
331D3	Escaping on Beaveractor data structures, implementation, trees	3000	x168
331D2	Escaping on Beaveractor graphs	2600	x126
331D1	Escaping on Beaveractor dfs and similar, implementation	2400	x194
331C3	The Great Julya Calendar dp	2500	x461
331C2	The Great Julya Calendar dp	2400	x362
331C1	The Great Julya Calendar dp	1100	x5916
331B2	Shave Beaver! data structures	1900	x672
331B1	Shave Beaver! implementation	1700	x717
331A2	Oh Sweet Beaverette data structures, sortings	1500	x1383
331A1	Oh Sweet Beaverette brute force, implementation	1400	x1335
330B	Road Construction constructive algorithms, graphs	1300	x16334
330A	Cakeminator brute force, implementation	800	x27373
329E	Evil math	3100	x163
329D	The Evil Temple and the Moving Rocks constructive algorithms	2500	x387
329C	Graph Reconstruction constructive algorithms	2400	x877