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	x479090
231A	Team brute force, greedy	800	x297711
236A	Boy or Girl brute force, implementation, strings	800	x192174
546A	Soldier and Bananas brute force, implementation, math	800	x166654
271A	Beautiful Year brute force	800	x126912
122A	Lucky Division brute force, number theory	1000	x115521
479A	Expression brute force, math	1000	x88267
580A	Kefa and First Steps brute force, dp, implementation	900	x83635
25A	IQ test brute force	1300	x80777
268A	Games brute force	800	x80558
750A	New Year and Hurry binary search, brute force, implementation, math	800	x70493
155A	I_love_\%username\% brute force	800	x70346
732A	Buy a Shovel brute force, constructive algorithms, implementation, math	800	x66915
189A	Cut Ribbon brute force, dp	1300	x62215
1703A	YES or YES? brute force, implementation, strings	800	x62044
1512A	Spy Detected! brute force, implementation	800	x59590
1520A	Do Not Be Distracted! brute force, implementation	800	x49442
80A	Panoramix's Prediction brute force	800	x49262
363B	Fence brute force, dp	1100	x48947
1873A	Short Sort brute force, implementation	800	x48223
279B	Books binary search, brute force, implementation, two pointers	1400	x47465
1475B	New Year's Number brute force, dp, math	900	x46225
1343A	Candies brute force, math	900	x46160
1535A	Fair Playoff brute force, implementation	800	x46105
460A	Vasya and Socks brute force, implementation, math	900	x44161
1873B	Good Kid brute force, greedy, math	800	x43780
1520B	Ordinary Numbers brute force, math, number theory	800	x42671
935A	Fafa and his Company brute force, implementation	800	x41415
327A	Flipping Game brute force, dp, implementation	1200	x39855
1941A	Rudolf and the Ticket brute force, math	800	x38313
1915B	Not Quite Latin Square bitmasks, brute force, implementation	800	x38089
509A	Maximum in Table brute force, implementation	800	x37178
1872A	Two Vessels brute force, greedy, math	800	x37102
1097A	Gennady and a Card Game brute force, implementation	800	x36914
1368A	C+= brute force, greedy, implementation, math	800	x36631
550A	Two Substrings brute force, dp, greedy, implementation, strings	1500	x36148
467B	Fedor and New Game bitmasks, brute force, constructive algorithms, implementation	1100	x35664
1538A	Stone Game brute force, dp, greedy	800	x35655
466C	Number of Ways binary search, brute force, data structures, dp, two pointers	1700	x34467
1363A	Odd Selection brute force, implementation, math	1200	x34263
1703C	Cypher brute force, implementation, strings	800	x33976
214A	System of Equations brute force	800	x33530
320A	Magic Numbers brute force, greedy	900	x33467
1931A	Recovering a Small String brute force, strings	800	x33257
894A	QAQ brute force, dp	800	x32766
1850D	Balanced Round brute force, greedy, implementation, sortings	900	x31993
1633A	Div. 7 brute force	800	x31786
1490C	Sum of Cubes binary search, brute force, brute force, math	1100	x31146
1462C	Unique Number brute force, greedy, math	900	x31121
1339A	Filling Diamonds brute force, dp, implementation, math	900	x30998
1691A	Beat The Odds brute force, greedy, math	800	x29778
1473B	String LCM brute force, math, number theory, strings	1000	x29577
1535B	Array Reodering brute force, greedy, math, number theory, sortings	900	x29509
476B	Dreamoon and WiFi bitmasks, brute force, combinatorics, dp, math, probabilities	1300	x28932
1709A	Three Doors brute force, greedy, implementation, math	800	x28925
711A	Bus to Udayland brute force, implementation	800	x28781
1359A	Berland Poker brute force, greedy, math	1000	x28714
1676C	Most Similar Words brute force, greedy, implementation, implementation, math, strings	800	x28664
1851A	Escalator Conversations brute force, constructive algorithms, math	800	x28524
1629A	Download More RAM brute force, greedy, sortings	800	x28517
734B	Anton and Digits brute force, greedy, implementation, math	800	x28471
1409B	Minimum Product brute force, greedy, math	1100	x28196
1772B	Matrix Rotation brute force, implementation	800	x28115
1328B	K-th Beautiful String binary search, brute force, combinatorics, implementation, math	1300	x28028
1698A	XOR Mixup bitmasks, brute force	800	x27719
1853A	Desorting brute force, greedy, math	800	x27709
1399C	Boats Competition brute force, greedy, two pointers	1200	x27691
1557A	Ezzat and Two Subsequences brute force, math, sortings	800	x27429
1324B	Yet Another Palindrome Problem brute force, strings	1100	x27393
330A	Cakeminator brute force, implementation	800	x27352
1788A	One and Two brute force, implementation, math	800	x27334
1555A	PizzaForces brute force, math	900	x27185
550C	Divisibility by Eight brute force, dp, math	1500	x27176
1196A	Three Piles of Candies brute force, constructive algorithms, math	800	x27077
1881A	Don't Try to Count brute force, strings	800	x27042
1359B	New Theatre Square brute force, dp, greedy, implementation, two pointers	1000	x27031
1364A	XXXXX brute force, data structures, number theory, two pointers	1200	x26722
919B	Perfect Number binary search, brute force, dp, implementation, number theory	1100	x26691
1791D	Distinct Split brute force, greedy, strings	1000	x26673
1097B	Petr and a Combination Lock bitmasks, brute force, dp	1200	x26472
1541B	Pleasant Pairs brute force, implementation, math, number theory	1200	x26366
1920A	Satisfying Constraints brute force, greedy, math	800	x26349
1382A	Common Subsequence brute force	800	x26032
1743A	Password brute force, combinatorics, implementation, math	800	x26006
1391B	Fix You brute force, greedy, implementation	800	x25976
1846B	Rudolph and Tic-Tac-Toe brute force, implementation, strings	800	x25957
1941B	Rudolf and 121 brute force, dp, greedy, math	1000	x25919
1948A	Special Characters brute force, constructive algorithms	800	x25736
1931C	Make Equal Again brute force, greedy, math	1000	x25728
463B	Caisa and Pylons brute force, implementation, math	1100	x25707
1478A	Nezzar and Colorful Balls brute force, greedy	800	x25675
1490B	Balanced Remainders brute force, constructive algorithms, math	1000	x25548
1345B	Card Constructions binary search, brute force, dp, math	1100	x25448
1355A	Sequence with Digits brute force, implementation, math	1200	x25435
1927C	Choose the Different Ones! brute force, greedy, math	1000	x25283
224A	Parallelepiped brute force, geometry, math	1100	x25261
199A	Hexadecimal's theorem brute force, constructive algorithms, implementation, number theory	900	x24989
352A	Jeff and Digits brute force, implementation, math	1000	x24561
1388A	Captain Flint and Crew Recruitment brute force, greedy, math, number theory	800	x24525
1886A	Sum of Three brute force, constructive algorithms, math	800	x24414

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