Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
23:12:57
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Before contest
Codeforces Round 941 (Div. 2)
23:12:57
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brute force

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Problems

#	Name
4A	Watermelon brute force, math	800	x479410
231A	Team brute force, greedy	800	x297917
236A	Boy or Girl brute force, implementation, strings	800	x192316
546A	Soldier and Bananas brute force, implementation, math	800	x166757
271A	Beautiful Year brute force	800	x126986
122A	Lucky Division brute force, number theory	1000	x115581
479A	Expression brute force, math	1000	x88312
580A	Kefa and First Steps brute force, dp, implementation	900	x83673
25A	IQ test brute force	1300	x80828
268A	Games brute force	800	x80614
750A	New Year and Hurry binary search, brute force, implementation, math	800	x70536
155A	I_love_\%username\% brute force	800	x70380
732A	Buy a Shovel brute force, constructive algorithms, implementation, math	800	x66975
189A	Cut Ribbon brute force, dp	1300	x62247
1703A	YES or YES? brute force, implementation, strings	800	x62143
1512A	Spy Detected! brute force, implementation	800	x59644
1520A	Do Not Be Distracted! brute force, implementation	800	x49459
80A	Panoramix's Prediction brute force	800	x49300
363B	Fence brute force, dp	1100	x48981
1873A	Short Sort brute force, implementation	800	x48286
279B	Books binary search, brute force, implementation, two pointers	1400	x47507
1475B	New Year's Number brute force, dp, math	900	x46249
1343A	Candies brute force, math	900	x46174
1535A	Fair Playoff brute force, implementation	800	x46130
460A	Vasya and Socks brute force, implementation, math	900	x44169
1873B	Good Kid brute force, greedy, math	800	x43824
1520B	Ordinary Numbers brute force, math, number theory	800	x42686
935A	Fafa and his Company brute force, implementation	800	x41428
327A	Flipping Game brute force, dp, implementation	1200	x39871
1941A	Rudolf and the Ticket brute force, math	800	x38377
1915B	Not Quite Latin Square bitmasks, brute force, implementation	800	x38129
509A	Maximum in Table brute force, implementation	800	x37184
1872A	Two Vessels brute force, greedy, math	800	x37121
1097A	Gennady and a Card Game brute force, implementation	800	x36925
1368A	C+= brute force, greedy, implementation, math	800	x36671
550A	Two Substrings brute force, dp, greedy, implementation, strings	1500	x36159
467B	Fedor and New Game bitmasks, brute force, constructive algorithms, implementation	1100	x35678
1538A	Stone Game brute force, dp, greedy	800	x35661
466C	Number of Ways binary search, brute force, data structures, dp, two pointers	1700	x34479
1363A	Odd Selection brute force, implementation, math	1200	x34268
1703C	Cypher brute force, implementation, strings	800	x33991
214A	System of Equations brute force	800	x33541
320A	Magic Numbers brute force, greedy	900	x33485
1931A	Recovering a Small String brute force, strings	800	x33289
894A	QAQ brute force, dp	800	x32794
1850D	Balanced Round brute force, greedy, implementation, sortings	900	x32024
1633A	Div. 7 brute force	800	x31804
1490C	Sum of Cubes binary search, brute force, brute force, math	1100	x31167
1462C	Unique Number brute force, greedy, math	900	x31139
1339A	Filling Diamonds brute force, dp, implementation, math	900	x31011
1691A	Beat The Odds brute force, greedy, math	800	x29791
1473B	String LCM brute force, math, number theory, strings	1000	x29594
1535B	Array Reodering brute force, greedy, math, number theory, sortings	900	x29519
476B	Dreamoon and WiFi bitmasks, brute force, combinatorics, dp, math, probabilities	1300	x28944
1709A	Three Doors brute force, greedy, implementation, math	800	x28936
711A	Bus to Udayland brute force, implementation	800	x28786
1359A	Berland Poker brute force, greedy, math	1000	x28722
1676C	Most Similar Words brute force, greedy, implementation, implementation, math, strings	800	x28681
1851A	Escalator Conversations brute force, constructive algorithms, math	800	x28539
1629A	Download More RAM brute force, greedy, sortings	800	x28523
734B	Anton and Digits brute force, greedy, implementation, math	800	x28486
1409B	Minimum Product brute force, greedy, math	1100	x28200
1772B	Matrix Rotation brute force, implementation	800	x28123
1328B	K-th Beautiful String binary search, brute force, combinatorics, implementation, math	1300	x28033
1853A	Desorting brute force, greedy, math	800	x27740
1698A	XOR Mixup bitmasks, brute force	800	x27726
1399C	Boats Competition brute force, greedy, two pointers	1200	x27700
1557A	Ezzat and Two Subsequences brute force, math, sortings	800	x27436
1324B	Yet Another Palindrome Problem brute force, strings	1100	x27408
1788A	One and Two brute force, implementation, math	800	x27376
330A	Cakeminator brute force, implementation	800	x27372
1555A	PizzaForces brute force, math	900	x27205
550C	Divisibility by Eight brute force, dp, math	1500	x27187
1881A	Don't Try to Count brute force, strings	800	x27083
1196A	Three Piles of Candies brute force, constructive algorithms, math	800	x27080
1359B	New Theatre Square brute force, dp, greedy, implementation, two pointers	1000	x27034
1364A	XXXXX brute force, data structures, number theory, two pointers	1200	x26735
1791D	Distinct Split brute force, greedy, strings	1000	x26706
919B	Perfect Number binary search, brute force, dp, implementation, number theory	1100	x26704
1097B	Petr and a Combination Lock bitmasks, brute force, dp	1200	x26491
1541B	Pleasant Pairs brute force, implementation, math, number theory	1200	x26378
1920A	Satisfying Constraints brute force, greedy, math	800	x26365
1382A	Common Subsequence brute force	800	x26035
1743A	Password brute force, combinatorics, implementation, math	800	x26021
1391B	Fix You brute force, greedy, implementation	800	x25981
1846B	Rudolph and Tic-Tac-Toe brute force, implementation, strings	800	x25966
1941B	Rudolf and 121 brute force, dp, greedy, math	1000	x25965
1948A	Special Characters brute force, constructive algorithms	800	x25823
1931C	Make Equal Again brute force, greedy, math	1000	x25770
463B	Caisa and Pylons brute force, implementation, math	1100	x25723
1478A	Nezzar and Colorful Balls brute force, greedy	800	x25683
1490B	Balanced Remainders brute force, constructive algorithms, math	1000	x25558
1345B	Card Constructions binary search, brute force, dp, math	1100	x25449
1355A	Sequence with Digits brute force, implementation, math	1200	x25440
1927C	Choose the Different Ones! brute force, greedy, math	1000	x25315
224A	Parallelepiped brute force, geometry, math	1100	x25271
199A	Hexadecimal's theorem brute force, constructive algorithms, implementation, number theory	900	x24997
352A	Jeff and Digits brute force, implementation, math	1000	x24565
1388A	Captain Flint and Crew Recruitment brute force, greedy, math, number theory	800	x24526
1886A	Sum of Three brute force, constructive algorithms, math	800	x24429

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