Problemset - Codeforces

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Codeforces Round 946 (Div. 3)
3 days
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brute force

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Problems

#	Name
4A	Watermelon brute force, math	800	x483793
231A	Team brute force, greedy	800	x300693
236A	Boy or Girl brute force, implementation, strings	800	x194235
546A	Soldier and Bananas brute force, implementation, math	800	x168517
271A	Beautiful Year brute force	800	x128194
122A	Lucky Division brute force, number theory	1000	x116517
479A	Expression brute force, math	1000	x89013
580A	Kefa and First Steps brute force, dp, implementation	900	x84186
25A	IQ test brute force	1300	x81437
268A	Games brute force	800	x81240
750A	New Year and Hurry binary search, brute force, implementation, math	800	x71154
155A	I_love_\%username\% brute force	800	x70811
732A	Buy a Shovel brute force, constructive algorithms, implementation, math	800	x67585
1703A	YES or YES? brute force, implementation, strings	800	x63147
189A	Cut Ribbon brute force, dp	1300	x62912
1512A	Spy Detected! brute force, implementation	800	x60153
1520A	Do Not Be Distracted! brute force, implementation	800	x49798
80A	Panoramix's Prediction brute force	800	x49786
363B	Fence brute force, dp	1100	x49347
1873A	Short Sort brute force, implementation	800	x49068
279B	Books binary search, brute force, implementation, two pointers	1400	x48012
1475B	New Year's Number brute force, dp, math	900	x46572
1535A	Fair Playoff brute force, implementation	800	x46553
1343A	Candies brute force, math	900	x46384
1873B	Good Kid brute force, greedy, math	800	x44605
460A	Vasya and Socks brute force, implementation, math	900	x44365
1520B	Ordinary Numbers brute force, math, number theory	800	x42977
935A	Fafa and his Company brute force, implementation	800	x41605
327A	Flipping Game brute force, dp, implementation	1200	x40078
1941A	Rudolf and the Ticket brute force, math	800	x39082
1915B	Not Quite Latin Square bitmasks, brute force, implementation	800	x38754
1872A	Two Vessels brute force, greedy, math	800	x37392
509A	Maximum in Table brute force, implementation	800	x37300
1097A	Gennady and a Card Game brute force, implementation	800	x37110
1368A	C+= brute force, greedy, implementation, math	800	x36919
550A	Two Substrings brute force, dp, greedy, implementation, strings	1500	x36377
467B	Fedor and New Game bitmasks, brute force, constructive algorithms, implementation	1100	x36055
1538A	Stone Game brute force, dp, greedy	800	x35799
466C	Number of Ways binary search, brute force, data structures, dp, two pointers	1700	x34663
1363A	Odd Selection brute force, implementation, math	1200	x34473
1703C	Cypher brute force, implementation, strings	800	x34270
320A	Magic Numbers brute force, greedy	900	x33782
214A	System of Equations brute force	800	x33726
1931A	Recovering a Small String brute force, strings	800	x33652
894A	QAQ brute force, dp	800	x32989
1850D	Balanced Round brute force, greedy, implementation, sortings	900	x32588
1633A	Div. 7 brute force	800	x31934
1490C	Sum of Cubes binary search, brute force, brute force, math	1100	x31504
1462C	Unique Number brute force, greedy, math	900	x31340
1339A	Filling Diamonds brute force, dp, implementation, math	900	x31142
1691A	Beat The Odds brute force, greedy, math	800	x29882
1473B	String LCM brute force, math, number theory, strings	1000	x29754
1535B	Array Reodering brute force, greedy, math, number theory, sortings	900	x29658
476B	Dreamoon and WiFi bitmasks, brute force, combinatorics, dp, math, probabilities	1300	x29114
1709A	Three Doors brute force, greedy, implementation, math	800	x29066
1676C	Most Similar Words brute force, greedy, implementation, implementation, math, strings	800	x28884
711A	Bus to Udayland brute force, implementation	800	x28845
1359A	Berland Poker brute force, greedy, math	1000	x28784
1851A	Escalator Conversations brute force, constructive algorithms, math	800	x28673
1629A	Download More RAM brute force, greedy, sortings	800	x28562
734B	Anton and Digits brute force, greedy, implementation, math	800	x28562
1409B	Minimum Product brute force, greedy, math	1100	x28282
1772B	Matrix Rotation brute force, implementation	800	x28209
1328B	K-th Beautiful String binary search, brute force, combinatorics, implementation, math	1300	x28177
1853A	Desorting brute force, greedy, math	800	x28137
1698A	XOR Mixup bitmasks, brute force	800	x27914
1399C	Boats Competition brute force, greedy, two pointers	1200	x27810
1788A	One and Two brute force, implementation, math	800	x27735
1881A	Don't Try to Count brute force, strings	800	x27629
1324B	Yet Another Palindrome Problem brute force, strings	1100	x27513
330A	Cakeminator brute force, implementation	800	x27494
1557A	Ezzat and Two Subsequences brute force, math, sortings	800	x27491
1555A	PizzaForces brute force, math	900	x27330
550C	Divisibility by Eight brute force, dp, math	1500	x27315
1196A	Three Piles of Candies brute force, constructive algorithms, math	800	x27291
1359B	New Theatre Square brute force, dp, greedy, implementation, two pointers	1000	x27093
1791D	Distinct Split brute force, greedy, strings	1000	x27077
919B	Perfect Number binary search, brute force, dp, implementation, number theory	1100	x26943
1968A	Maximize? brute force, math, number theory	800	x26896
1364A	XXXXX brute force, data structures, number theory, two pointers	1200	x26829
1097B	Petr and a Combination Lock bitmasks, brute force, dp	1200	x26709
1541B	Pleasant Pairs brute force, implementation, math, number theory	1200	x26591
1920A	Satisfying Constraints brute force, greedy, math	800	x26556
1941B	Rudolf and 121 brute force, dp, greedy, math	1000	x26554
1948A	Special Characters brute force, constructive algorithms	800	x26388
1931C	Make Equal Again brute force, greedy, math	1000	x26207
1743A	Password brute force, combinatorics, implementation, math	800	x26163
1846B	Rudolph and Tic-Tac-Toe brute force, implementation, strings	800	x26125
1391B	Fix You brute force, greedy, implementation	800	x26093
1382A	Common Subsequence brute force	800	x26089
463B	Caisa and Pylons brute force, implementation, math	1100	x25896
1478A	Nezzar and Colorful Balls brute force, greedy	800	x25728
1927C	Choose the Different Ones! brute force, greedy, math	1000	x25675
1490B	Balanced Remainders brute force, constructive algorithms, math	1000	x25628
1355A	Sequence with Digits brute force, implementation, math	1200	x25520
1345B	Card Constructions binary search, brute force, dp, math	1100	x25508
224A	Parallelepiped brute force, geometry, math	1100	x25429
199A	Hexadecimal's theorem brute force, constructive algorithms, implementation, number theory	900	x25175
352A	Jeff and Digits brute force, implementation, math	1000	x24685
1886A	Sum of Three brute force, constructive algorithms, math	800	x24565

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