Problemset - Codeforces

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Codeforces Round 952 (Div. 4)
14:08:37
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brute force

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Problems

#	Name
300C	Beautiful Numbers brute force, combinatorics	1800	x8976
300B	Coach brute force, dfs and similar, graphs	1500	x6152
300A	Array brute force, constructive algorithms, implementation	1100	x22084
299B	Ksusha the Squirrel brute force, implementation	900	x5159
299A	Ksusha and Array brute force, number theory, sortings	1000	x7792
298B	Sail brute force, greedy, implementation	1200	x13650
294D	Shaass and Painter Robot brute force, implementation, number theory	2500	x308
293C	Cube Problem brute force, math, number theory	2400	x555
293B	Distinct Paths brute force, combinatorics	2700	x774
292C	Beautiful IP Addresses brute force	2000	x934
291C	Network Mask *special problem, bitmasks, brute force, implementation	1600	x1666
289B	Polo the Penguin and Matrix brute force, dp, implementation, sortings, ternary search	1400	x16850
289A	Polo the Penguin and Segments brute force, implementation	1100	x8790
287A	IQ Test brute force, implementation	1100	x19000
284B	Cows and Poker Game brute force, implementation	1000	x6690
281B	Nearest Fraction brute force, implementation, two pointers	1700	x2939
280E	Sequence Transformation brute force, data structures, dp, implementation, math	3000	x200
279B	Books binary search, brute force, implementation, two pointers	1400	x48733
279A	Point on Spiral brute force, geometry, implementation	1400	x5521
278B	New Problem brute force, strings	1500	x3421
274C	The Last Hole! brute force, geometry	2600	x348
271B	Prime Matrix binary search, brute force, math, number theory	1300	x12539
271A	Beautiful Year brute force	800	x129520
268A	Games brute force	800	x82025
263E	Rhombus brute force, data structures, dp	2500	x395
263C	Circle of Numbers brute force, dfs and similar, implementation	2000	x1056
261E	Maxim and Calculator brute force, dp, two pointers	2800	x406
260E	Dividing Kingdom binary search, brute force, data structures	2500	x422
260B	Ancient Prophesy brute force, implementation, strings	1600	x3755
259B	Little Elephant and Magic Square brute force, implementation	1100	x13728
259A	Little Elephant and Chess brute force, strings	1000	x8965
258B	Little Elephant and Elections brute force, combinatorics, dp	1900	x1423
257C	View Angle brute force, geometry, math	1800	x4213
255C	Almost Arithmetical Progression brute force, dp	1500	x4645
254D	Rats brute force, dfs and similar, graphs, implementation, shortest paths	2300	x498
254B	Jury Size brute force, implementation	1500	x2135
253D	Table with Letters - 2 brute force, two pointers	2000	x816
252B	Unsorting Array brute force, sortings	1800	x1688
252A	Little Xor brute force, implementation	1100	x5182
250E	Mad Joe brute force	2000	x440
246D	Colorful Graph brute force, dfs and similar, graphs	1600	x9240
246C	Beauty Pageant brute force, constructive algorithms, greedy	1600	x2609
245G	Suggested Friends brute force, graphs	2200	x425
245F	Log Stream Analysis binary search, brute force, implementation, strings	2000	x861
244B	Undoubtedly Lucky Numbers bitmasks, brute force, dfs and similar	1600	x4401
242A	Heads or Tails brute force, implementation	1100	x6248
241F	Race brute force, implementation	2300	x261
239B	Easy Tape Programming brute force, implementation	1500	x1362
236A	Boy or Girl brute force, implementation, strings	800	x196442
233B	Non-square Equation binary search, brute force, math	1400	x7345
231D	Magic Box brute force, geometry	1600	x4044
231A	Team brute force, greedy	800	x303967
229A	Shifts brute force, two pointers	1500	x3456
228B	Two Tables brute force, implementation	1400	x3439
224A	Parallelepiped brute force, geometry, math	1100	x25622
222A	Shooshuns and Sequence brute force, implementation	1200	x10436
219C	Color Stripe brute force, dp, greedy	1600	x6564
218A	Mountain Scenery brute force, constructive algorithms, implementation	1100	x8980
217D	Bitonix' Patrol bitmasks, brute force, combinatorics, dfs and similar, math	2900	x246
217B	Blackboard Fibonacci brute force, math	2100	x862
217A	Ice Skating brute force, dfs and similar, dsu, graphs	1200	x20548
215C	Crosses brute force, implementation	2100	x533
215A	Bicycle Chain brute force, implementation	900	x14031
214B	Hometask brute force, constructive algorithms, greedy, math	1600	x4900
214A	System of Equations brute force	800	x33994
205B	Little Elephant and Sorting brute force, greedy	1400	x5955
205A	Little Elephant and Rozdil brute force, implementation	900	x21714
203B	Game on Paper brute force, implementation	1300	x2561
203A	Two Problems brute force, implementation	1200	x4115
202B	Brand New Easy Problem brute force	1700	x809
202A	LLPS binary search, bitmasks, brute force, greedy, implementation, strings	800	x16000
201D	Brand New Problem bitmasks, brute force, dp	2600	x390
200D	Programming Language binary search, brute force, expression parsing, implementation	1800	x880
200C	Football Championship brute force, implementation	1800	x1005
200A	Cinema brute force, data structures	2400	x663
199A	Hexadecimal's theorem brute force, constructive algorithms, implementation, number theory	900	x25364
195A	Let's Watch Football binary search, brute force, math	1000	x8519
193E	Fibonacci Number brute force, math, matrices	2900	x323
193B	Xor brute force	2000	x993
192B	Walking in the Rain brute force, implementation	1100	x6164
192A	Funky Numbers binary search, brute force, implementation	1300	x10181
189B	Counting Rhombi brute force, math	1300	x3882
189A	Cut Ribbon brute force, dp	1300	x63466
183B	Zoo brute force, geometry	1700	x679
182D	Common Divisors brute force, hashing, implementation, math, strings	1400	x7852
181B	Number of Triplets binary search, brute force	1300	x2909
181A	Series of Crimes brute force, geometry, implementation	800	x6751
177D1	Encrypting Messages brute force	1200	x2073
177C2	Party brute force, dfs and similar, dsu, graphs	1500	x2468
175E	Power Defence brute force, dp, geometry, greedy	2600	x261
175D	Plane of Tanks: Duel brute force, dp, math, probabilities	2400	x294
175A	Robot Bicorn Attack brute force, implementation	1400	x2357
173C	Spiral Maximum brute force, dp	1900	x966
172A	Phone Code *special problem, brute force, implementation	800	x5933
171F	ucyhf *special problem, brute force, implementation, number theory	1600	x1256
171D	Broken checker *special problem, brute force	1300	x2526
165E	Compatible Numbers bitmasks, brute force, dfs and similar, dp	2200	x6311
165C	Another Problem on Strings binary search, brute force, dp, math, strings, two pointers	1600	x11936
164D	Minimum Diameter binary search, brute force	3100	x230
163D	Large Refrigerator brute force	2900	x483