Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
25:49:12
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Codeforces Round 941 (Div. 2)
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brute force

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Problems

#	Name
425A	Sereja and Swaps brute force, sortings	1500	x3807
424D	Biathlon Track binary search, brute force, constructive algorithms, data structures, dp	2300	x554
416B	Art Union brute force, dp, implementation	1300	x8463
409H	A + B Strikes Back *special problem, brute force, constructive algorithms, dsu, implementation	1500	x8656
407C	Curious Array brute force, combinatorics, implementation, math	2500	x951
407A	Triangle brute force, geometry, implementation, math	1600	x4740
402C	Searching for Graph brute force, constructive algorithms, graphs	1500	x5685
402B	Trees in a Row brute force, implementation	1400	x3686
401D	Roman and Numbers bitmasks, brute force, combinatorics, dp, number theory	2000	x3965
400B	Inna and New Matrix of Candies brute force, implementation, schedules	1200	x7318
394D	Physical Education and Buns brute force, implementation, math		x261
394A	Counting Sticks brute force, implementation		x2633
391D1	Supercollider brute force		x201
391C1	The Tournament brute force		x182
391B	Word Folding brute force		x380
387B	George and Round brute force, greedy, two pointers	1200	x11902
386B	Fly, freebies, fly! binary search, brute force, implementation	1400	x2083
385C	Bear and Prime Numbers binary search, brute force, data structures, dp, implementation, math, number theory	1700	x9360
385B	Bear and Strings brute force, greedy, implementation, math, strings	1200	x9506
385A	Bear and Raspberry brute force, greedy, implementation	1000	x16206
380A	Sereja and Prefixes binary search, brute force	1600	x2645
379D	New Year Letter bitmasks, brute force, dp	2000	x1482
378A	Playing with Dice brute force	800	x23059
372B	Counting Rectangles is Fun brute force, divide and conquer, dp	1900	x2513
371C	Hamburgers binary search, brute force	1600	x23475
370D	Broken Monitor brute force, constructive algorithms, greedy, implementation	2100	x608
366E	Dima and Magic Guitar brute force, implementation, math	2200	x742
366B	Dima and To-do List brute force, implementation	1200	x6714
364D	Ghd brute force, math, probabilities	2900	x1950
364C	Beautiful Set brute force, number theory	2300	x580
363E	Two Circles brute force, data structures, implementation	2500	x192
363B	Fence brute force, dp	1100	x48975
359D	Pair of Numbers binary search, brute force, data structures, math, two pointers	2000	x4811
358E	Dima and Kicks brute force, dsu, graphs, implementation	2300	x386
358B	Dima and Text Messages brute force, strings	1500	x3675
358A	Dima and Continuous Line brute force, implementation	1400	x7596
357A	Group of Students brute force, greedy, implementation	1000	x6666
354C	Vasya and Beautiful Arrays brute force, dp, number theory	2100	x2968
354A	Vasya and Robot brute force, greedy, math	1500	x5386
352A	Jeff and Digits brute force, implementation, math	1000	x24564
350E	Wrong Floyd brute force, constructive algorithms, dfs and similar, graphs	2200	x744
350A	TL brute force, greedy, implementation	1200	x15909
348C	Subset Sums brute force, data structures	2500	x2076
347B	Fixed Points brute force, implementation, math	1100	x9130
344B	Simple Molecules brute force, graphs, math	1200	x8646
343E	Pumping Stations brute force, dfs and similar, divide and conquer, flows, graphs, greedy, trees	2900	x670
342B	Xenia and Spies brute force, greedy, implementation	1500	x3983
340B	Maximal Area Quadrilateral brute force, geometry	2100	x2019
337E	Divisor Tree brute force, number theory, trees	2200	x1003
336C	Vasily the Bear and Sequence brute force, greedy, implementation, number theory	1800	x2362
335D	Rectangles and Square brute force, dp	2400	x304
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
331A1	Oh Sweet Beaverette brute force, implementation	1400	x1335
330A	Cakeminator brute force, implementation	800	x27368
327A	Flipping Game brute force, dp, implementation	1200	x39871
320A	Magic Numbers brute force, greedy	900	x33483
317B	Ants brute force, implementation	2000	x1542
317A	Perfect Pair brute force	1600	x4526
316E1	Summer Homework brute force, data structures	1500	x1447
316D1	PE Lesson brute force, dp	2300	x477
316B1	EKG brute force, dfs and similar	1500	x1358
315A	Sereja and Bottles brute force	1400	x10688
311C	Fetch the Treasure brute force, data structures, graphs, shortest paths	2500	x475
309D	Tennis Rackets brute force, geometry	2700	x171
305B	Continued Fractions brute force, implementation, math	1700	x2032
305A	Strange Addition brute force, constructive algorithms, implementation	1600	x4608
304B	Calendar brute force, implementation	1300	x2917
304A	Pythagorean Theorem II brute force, math	1200	x10060
303C	Minimum Modular brute force, graphs, math, number theory	2400	x852
300C	Beautiful Numbers brute force, combinatorics	1800	x8841
300B	Coach brute force, dfs and similar, graphs	1500	x6080
300A	Array brute force, constructive algorithms, implementation	1100	x21837
299B	Ksusha the Squirrel brute force, implementation	900	x5114
299A	Ksusha and Array brute force, number theory, sortings	1000	x7716
298B	Sail brute force, greedy, implementation	1200	x13491
294D	Shaass and Painter Robot brute force, implementation, number theory	2500	x298
293C	Cube Problem brute force, math, number theory	2400	x551
293B	Distinct Paths brute force, combinatorics	2700	x772
292C	Beautiful IP Addresses brute force	2000	x930
291C	Network Mask *special problem, bitmasks, brute force, implementation	1600	x1663
289B	Polo the Penguin and Matrix brute force, dp, implementation, sortings, ternary search	1400	x16717
289A	Polo the Penguin and Segments brute force, implementation	1100	x8672
287A	IQ Test brute force, implementation	1100	x18755
284B	Cows and Poker Game brute force, implementation	1000	x6650
281B	Nearest Fraction brute force, implementation, two pointers	1700	x2920
280E	Sequence Transformation brute force, data structures, dp, implementation, math	3000	x196
279B	Books binary search, brute force, implementation, two pointers	1400	x47497
279A	Point on Spiral brute force, geometry, implementation	1400	x5465
278B	New Problem brute force, strings	1500	x3416
274C	The Last Hole! brute force, geometry	2600	x346
271B	Prime Matrix binary search, brute force, math, number theory	1300	x12332
271A	Beautiful Year brute force	800	x126979
268A	Games brute force	800	x80609
263E	Rhombus brute force, data structures, dp	2500	x394
263C	Circle of Numbers brute force, dfs and similar, implementation	2000	x1051
261E	Maxim and Calculator brute force, dp, two pointers	2800	x402
260E	Dividing Kingdom binary search, brute force, data structures	2500	x408
260B	Ancient Prophesy brute force, implementation, strings	1600	x3736