Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
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Codeforces Round 941 (Div. 2)
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brute force

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Problems

#	Name
4A	Watermelon brute force, math	800	x479033
231A	Team brute force, greedy	800	x297663
236A	Boy or Girl brute force, implementation, strings	800	x192133
546A	Soldier and Bananas brute force, implementation, math	800	x166627
271A	Beautiful Year brute force	800	x126886
122A	Lucky Division brute force, number theory	1000	x115507
479A	Expression brute force, math	1000	x88261
580A	Kefa and First Steps brute force, dp, implementation	900	x83617
25A	IQ test brute force	1300	x80768
268A	Games brute force	800	x80548
750A	New Year and Hurry binary search, brute force, implementation, math	800	x70484
155A	I_love_\%username\% brute force	800	x70338
732A	Buy a Shovel brute force, constructive algorithms, implementation, math	800	x66904
189A	Cut Ribbon brute force, dp	1300	x62207
1703A	YES or YES? brute force, implementation, strings	800	x62024
1512A	Spy Detected! brute force, implementation	800	x59580
1520A	Do Not Be Distracted! brute force, implementation	800	x49439
80A	Panoramix's Prediction brute force	800	x49260
363B	Fence brute force, dp	1100	x48929
1873A	Short Sort brute force, implementation	800	x48212
279B	Books binary search, brute force, implementation, two pointers	1400	x47443
1475B	New Year's Number brute force, dp, math	900	x46218
1343A	Candies brute force, math	900	x46157
1535A	Fair Playoff brute force, implementation	800	x46101
460A	Vasya and Socks brute force, implementation, math	900	x44159
1873B	Good Kid brute force, greedy, math	800	x43766
1520B	Ordinary Numbers brute force, math, number theory	800	x42668
935A	Fafa and his Company brute force, implementation	800	x41413
327A	Flipping Game brute force, dp, implementation	1200	x39850
1941A	Rudolf and the Ticket brute force, math	800	x38296
1915B	Not Quite Latin Square bitmasks, brute force, implementation	800	x38081
509A	Maximum in Table brute force, implementation	800	x37175
1872A	Two Vessels brute force, greedy, math	800	x37099
1097A	Gennady and a Card Game brute force, implementation	800	x36910
1368A	C+= brute force, greedy, implementation, math	800	x36627
550A	Two Substrings brute force, dp, greedy, implementation, strings	1500	x36147
467B	Fedor and New Game bitmasks, brute force, constructive algorithms, implementation	1100	x35662
1538A	Stone Game brute force, dp, greedy	800	x35652
466C	Number of Ways binary search, brute force, data structures, dp, two pointers	1700	x34465
1363A	Odd Selection brute force, implementation, math	1200	x34258
1703C	Cypher brute force, implementation, strings	800	x33970
214A	System of Equations brute force	800	x33528
320A	Magic Numbers brute force, greedy	900	x33466
1931A	Recovering a Small String brute force, strings	800	x33253
894A	QAQ brute force, dp	800	x32763
1850D	Balanced Round brute force, greedy, implementation, sortings	900	x31982
1633A	Div. 7 brute force	800	x31784
1490C	Sum of Cubes binary search, brute force, brute force, math	1100	x31141
1462C	Unique Number brute force, greedy, math	900	x31117
1339A	Filling Diamonds brute force, dp, implementation, math	900	x30994
1691A	Beat The Odds brute force, greedy, math	800	x29778
1473B	String LCM brute force, math, number theory, strings	1000	x29576
1535B	Array Reodering brute force, greedy, math, number theory, sortings	900	x29508
476B	Dreamoon and WiFi bitmasks, brute force, combinatorics, dp, math, probabilities	1300	x28929
1709A	Three Doors brute force, greedy, implementation, math	800	x28924
711A	Bus to Udayland brute force, implementation	800	x28781
1359A	Berland Poker brute force, greedy, math	1000	x28713
1676C	Most Similar Words brute force, greedy, implementation, implementation, math, strings	800	x28663
1851A	Escalator Conversations brute force, constructive algorithms, math	800	x28521
1629A	Download More RAM brute force, greedy, sortings	800	x28514
734B	Anton and Digits brute force, greedy, implementation, math	800	x28469
1409B	Minimum Product brute force, greedy, math	1100	x28194
1772B	Matrix Rotation brute force, implementation	800	x28111
1328B	K-th Beautiful String binary search, brute force, combinatorics, implementation, math	1300	x28027
1698A	XOR Mixup bitmasks, brute force	800	x27718
1853A	Desorting brute force, greedy, math	800	x27703
1399C	Boats Competition brute force, greedy, two pointers	1200	x27687
1557A	Ezzat and Two Subsequences brute force, math, sortings	800	x27429
1324B	Yet Another Palindrome Problem brute force, strings	1100	x27390
330A	Cakeminator brute force, implementation	800	x27347
1788A	One and Two brute force, implementation, math	800	x27330
1555A	PizzaForces brute force, math	900	x27185
550C	Divisibility by Eight brute force, dp, math	1500	x27173
1196A	Three Piles of Candies brute force, constructive algorithms, math	800	x27061
1881A	Don't Try to Count brute force, strings	800	x27033
1359B	New Theatre Square brute force, dp, greedy, implementation, two pointers	1000	x27030
1364A	XXXXX brute force, data structures, number theory, two pointers	1200	x26720
919B	Perfect Number binary search, brute force, dp, implementation, number theory	1100	x26691
1791D	Distinct Split brute force, greedy, strings	1000	x26667
1097B	Petr and a Combination Lock bitmasks, brute force, dp	1200	x26446
1541B	Pleasant Pairs brute force, implementation, math, number theory	1200	x26366
1920A	Satisfying Constraints brute force, greedy, math	800	x26347
1382A	Common Subsequence brute force	800	x26031
1743A	Password brute force, combinatorics, implementation, math	800	x26005
1391B	Fix You brute force, greedy, implementation	800	x25975
1846B	Rudolph and Tic-Tac-Toe brute force, implementation, strings	800	x25952
1941B	Rudolf and 121 brute force, dp, greedy, math	1000	x25905
1948A	Special Characters brute force, constructive algorithms	800	x25725
1931C	Make Equal Again brute force, greedy, math	1000	x25722
463B	Caisa and Pylons brute force, implementation, math	1100	x25705
1478A	Nezzar and Colorful Balls brute force, greedy	800	x25673
1490B	Balanced Remainders brute force, constructive algorithms, math	1000	x25547
1345B	Card Constructions binary search, brute force, dp, math	1100	x25447
1355A	Sequence with Digits brute force, implementation, math	1200	x25432
1927C	Choose the Different Ones! brute force, greedy, math	1000	x25279
224A	Parallelepiped brute force, geometry, math	1100	x25258
199A	Hexadecimal's theorem brute force, constructive algorithms, implementation, number theory	900	x24987
352A	Jeff and Digits brute force, implementation, math	1000	x24556
1388A	Captain Flint and Crew Recruitment brute force, greedy, math, number theory	800	x24525
1886A	Sum of Three brute force, constructive algorithms, math	800	x24409

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