Problemset - Codeforces

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Codeforces Round 940 (Div. 2) and CodeCraft-23
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brute force

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Problems

#	Name
4A	Watermelon brute force, math	800	x477899
231A	Team brute force, greedy	800	x296868
236A	Boy or Girl brute force, implementation, strings	800	x191609
546A	Soldier and Bananas brute force, implementation, math	800	x166240
271A	Beautiful Year brute force	800	x126607
122A	Lucky Division brute force, number theory	1000	x115289
479A	Expression brute force, math	1000	x88112
580A	Kefa and First Steps brute force, dp, implementation	900	x83480
25A	IQ test brute force	1300	x80615
268A	Games brute force	800	x80320
750A	New Year and Hurry binary search, brute force, implementation, math	800	x70338
155A	I_love_\%username\% brute force	800	x70205
732A	Buy a Shovel brute force, constructive algorithms, implementation, math	800	x66712
189A	Cut Ribbon brute force, dp	1300	x62079
1703A	YES or YES? brute force, implementation, strings	800	x61777
1512A	Spy Detected! brute force, implementation	800	x59437
1520A	Do Not Be Distracted! brute force, implementation	800	x49358
80A	Panoramix's Prediction brute force	800	x49119
363B	Fence brute force, dp	1100	x48824
1873A	Short Sort brute force, implementation	800	x48008
279B	Books binary search, brute force, implementation, two pointers	1400	x47347
1475B	New Year's Number brute force, dp, math	900	x46125
1343A	Candies brute force, math	900	x46108
1535A	Fair Playoff brute force, implementation	800	x46015
460A	Vasya and Socks brute force, implementation, math	900	x44105
1873B	Good Kid brute force, greedy, math	800	x43592
1520B	Ordinary Numbers brute force, math, number theory	800	x42611
935A	Fafa and his Company brute force, implementation	800	x41376
327A	Flipping Game brute force, dp, implementation	1200	x39807
1941A	Rudolf and the Ticket brute force, math	800	x38087
1915B	Not Quite Latin Square bitmasks, brute force, implementation	800	x37950
509A	Maximum in Table brute force, implementation	800	x37148
1872A	Two Vessels brute force, greedy, math	800	x37027
1097A	Gennady and a Card Game brute force, implementation	800	x36839
1368A	C+= brute force, greedy, implementation, math	800	x36544
550A	Two Substrings brute force, dp, greedy, implementation, strings	1500	x36086
1538A	Stone Game brute force, dp, greedy	800	x35597
467B	Fedor and New Game bitmasks, brute force, constructive algorithms, implementation	1100	x35593
466C	Number of Ways binary search, brute force, data structures, dp, two pointers	1700	x34430
1363A	Odd Selection brute force, implementation, math	1200	x34220
1703C	Cypher brute force, implementation, strings	800	x33909
214A	System of Equations brute force	800	x33477
320A	Magic Numbers brute force, greedy	900	x33418
1931A	Recovering a Small String brute force, strings	800	x33153
894A	QAQ brute force, dp	800	x32702
1850D	Balanced Round brute force, greedy, implementation, sortings	900	x31799
1633A	Div. 7 brute force	800	x31747
1490C	Sum of Cubes binary search, brute force, brute force, math	1100	x31069
1462C	Unique Number brute force, greedy, math	900	x31062
1339A	Filling Diamonds brute force, dp, implementation, math	900	x30968
1691A	Beat The Odds brute force, greedy, math	800	x29661
1473B	String LCM brute force, math, number theory, strings	1000	x29529
1535B	Array Reodering brute force, greedy, math, number theory, sortings	900	x29481
1709A	Three Doors brute force, greedy, implementation, math	800	x28903
476B	Dreamoon and WiFi bitmasks, brute force, combinatorics, dp, math, probabilities	1300	x28897
711A	Bus to Udayland brute force, implementation	800	x28767
1359A	Berland Poker brute force, greedy, math	1000	x28686
1676C	Most Similar Words brute force, greedy, implementation, implementation, math, strings	800	x28623
1851A	Escalator Conversations brute force, constructive algorithms, math	800	x28480
1629A	Download More RAM brute force, greedy, sortings	800	x28476
734B	Anton and Digits brute force, greedy, implementation, math	800	x28443
1409B	Minimum Product brute force, greedy, math	1100	x28175
1772B	Matrix Rotation brute force, implementation	800	x28087
1328B	K-th Beautiful String binary search, brute force, combinatorics, implementation, math	1300	x28010
1698A	XOR Mixup bitmasks, brute force	800	x27692
1399C	Boats Competition brute force, greedy, two pointers	1200	x27629
1853A	Desorting brute force, greedy, math	800	x27558
1557A	Ezzat and Two Subsequences brute force, math, sortings	800	x27418
1324B	Yet Another Palindrome Problem brute force, strings	1100	x27364
330A	Cakeminator brute force, implementation	800	x27314
1788A	One and Two brute force, implementation, math	800	x27219
1555A	PizzaForces brute force, math	900	x27167
550C	Divisibility by Eight brute force, dp, math	1500	x27143
1196A	Three Piles of Candies brute force, constructive algorithms, math	800	x27054
1359B	New Theatre Square brute force, dp, greedy, implementation, two pointers	1000	x27012
1881A	Don't Try to Count brute force, strings	800	x26905
1364A	XXXXX brute force, data structures, number theory, two pointers	1200	x26688
919B	Perfect Number binary search, brute force, dp, implementation, number theory	1100	x26646
1791D	Distinct Split brute force, greedy, strings	1000	x26559
1097B	Petr and a Combination Lock bitmasks, brute force, dp	1200	x26347
1541B	Pleasant Pairs brute force, implementation, math, number theory	1200	x26315
1920A	Satisfying Constraints brute force, greedy, math	800	x26278
1382A	Common Subsequence brute force	800	x26019
1743A	Password brute force, combinatorics, implementation, math	800	x25967
1391B	Fix You brute force, greedy, implementation	800	x25942
1846B	Rudolph and Tic-Tac-Toe brute force, implementation, strings	800	x25914
1941B	Rudolf and 121 brute force, dp, greedy, math	1000	x25697
1478A	Nezzar and Colorful Balls brute force, greedy	800	x25659
463B	Caisa and Pylons brute force, implementation, math	1100	x25641
1931C	Make Equal Again brute force, greedy, math	1000	x25596
1948A	Special Characters brute force, constructive algorithms	800	x25514
1490B	Balanced Remainders brute force, constructive algorithms, math	1000	x25506
1345B	Card Constructions binary search, brute force, dp, math	1100	x25421
1355A	Sequence with Digits brute force, implementation, math	1200	x25410
224A	Parallelepiped brute force, geometry, math	1100	x25218
1927C	Choose the Different Ones! brute force, greedy, math	1000	x25172
199A	Hexadecimal's theorem brute force, constructive algorithms, implementation, number theory	900	x24946
352A	Jeff and Digits brute force, implementation, math	1000	x24532
1388A	Captain Flint and Crew Recruitment brute force, greedy, math, number theory	800	x24512
1886A	Sum of Three brute force, constructive algorithms, math	800	x24378

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