Problemset - Codeforces

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Codeforces Round 946 (Div. 3)
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brute force

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Problems

#	Name
1388A	Captain Flint and Crew Recruitment brute force, greedy, math, number theory	800	x24559
1903A	Halloumi Boxes brute force, greedy, sortings	800	x24453
1703D	Double Strings brute force, data structures, strings	1100	x24440
1728A	Colored Balls: Revisited brute force, greedy, implementation, sortings	800	x24375
1607C	Minimum Extraction brute force, sortings	1000	x24357
1829D	Gold Rush brute force, dfs and similar, dp, implementation	1000	x24314
1515B	Phoenix and Puzzle brute force, geometry, math, number theory	1000	x24191
1766A	Extremely Round brute force, implementation	800	x24088
1676D	X-Sum brute force, greedy, implementation	1000	x24076
1855B	Longest Divisors Interval brute force, combinatorics, greedy, math, number theory	900	x23932
988A	Diverse Team brute force, implementation	800	x23931
1497A	Meximization brute force, data structures, greedy, sortings	800	x23905
371C	Hamburgers binary search, brute force	1600	x23720
1657A	Integer Moves brute force, math	800	x23698
1822A	TubeTube Feed brute force, implementation	800	x23657
1506C	Double-ended Strings brute force, implementation, strings	1000	x23466
1395A	Boboniu Likes to Color Balls brute force, math	1000	x23457
1380A	Three Indices brute force, data structures	900	x23388
1795A	Two Towers brute force, implementation, strings	800	x23261
378A	Playing with Dice brute force	800	x23147
1614A	Divan and a Store brute force, constructive algorithms, greedy	800	x23064
1790C	Premutation brute force, implementation, math	1000	x22989
1770A	Koxia and Whiteboards brute force, greedy	1000	x22916
1598A	Computer Game brute force, dfs and similar, dp, implementation	800	x22811
1409C	Yet Another Array Restoration brute force, math, number theory	1200	x22759
1498A	GCD Sum brute force, math	800	x22676
1617B	GCD Problem brute force, constructive algorithms, math, number theory	900	x22469
1736A	Make A Equal to B brute force, greedy, sortings	800	x22459
1108B	Divisors of Two Integers brute force, greedy, math, number theory	1100	x22454
1005B	Delete from the Left brute force, implementation, strings	900	x22405
999A	Mishka and Contest brute force, implementation	800	x22304
1466A	Bovine Dilemma brute force, geometry, math	800	x22284
483A	Counterexample brute force, implementation, math, number theory	1100	x22264
1511C	Yet Another Card Deck brute force, data structures, implementation, trees	1100	x22250
1285C	Fadi and LCM brute force, math, number theory	1400	x22110
1637A	Sorting Parts brute force, sortings	800	x22091
1406B	Maximum Product brute force, dp, greedy, implementation, sortings	1200	x22074
1679A	AvtoBus brute force, greedy, math, number theory	900	x21993
1875A	Jellyfish and Undertale brute force, greedy	900	x21945
300A	Array brute force, constructive algorithms, implementation	1100	x21935
1176A	Divide it! brute force, greedy, implementation	800	x21929
1742D	Coprime brute force, greedy, number theory	1100	x21805
1064A	Make a triangle! brute force, geometry, math	800	x21723
535B	Tavas and SaDDas bitmasks, brute force, combinatorics, implementation	1100	x21679
205A	Little Elephant and Rozdil brute force, implementation	900	x21579
1692F	3SUM brute force, math	1300	x21404
1207A	There Are Two Types Of Burgers brute force, greedy, implementation, math	800	x21373
1526C1	Potions (Easy Version) brute force, data structures, dp, greedy	1500	x21267
1228A	Distinct Digits brute force, implementation	800	x21256
1795B	Ideal Point brute force, geometry, greedy	900	x21200
1805A	We Need the Zero bitmasks, brute force	800	x21176
798A	Mike and palindrome brute force, constructive algorithms, strings	1000	x21089
1680A	Minimums and Maximums brute force, math	800	x21035
1230A	Dawid and Bags of Candies brute force, implementation	800	x21005
22A	Second Order Statistics brute force	800	x20955
1555C	Coin Rows brute force, constructive algorithms, dp, implementation	1300	x20924
1269A	Equation brute force, math	800	x20920
1485A	Add and Divide brute force, greedy, math, number theory	1000	x20895
1646B	Quality vs Quantity brute force, constructive algorithms, greedy, sortings, two pointers	800	x20880
1688A	Cirno's Perfect Bitmasks Classroom bitmasks, brute force	800	x20851
1734A	Select Three Sticks brute force, greedy, sortings	800	x20777
1720B	Interesting Sum brute force, data structures, greedy, math, sortings	800	x20777
1933C	Turtle Fingers: Count the Values of k brute force, implementation, math, number theory	1100	x20613
1948B	Array Fix brute force, dp, greedy, implementation	1100	x20571
1950D	Product of Binary Decimals brute force, dp, implementation, number theory	1100	x20499
1430A	Number of Apartments brute force, constructive algorithms, math	900	x20478
1644B	Anti-Fibonacci Permutation brute force, constructive algorithms, implementation	800	x20465
1494A	ABC String bitmasks, brute force, implementation	900	x20432
217A	Ice Skating brute force, dfs and similar, dsu, graphs	1200	x20423
1810A	Beautiful Sequence brute force, greedy	800	x20366
1499B	Binary Removals brute force, dp, greedy, implementation	1000	x20297
1496A	Split it! brute force, constructive algorithms, greedy, strings	900	x20292
1020B	Badge brute force, dfs and similar, graphs	1000	x20243
514B	Han Solo and Lazer Gun brute force, data structures, geometry, implementation, math	1400	x20207
855A	Tom Riddle's Diary brute force, implementation, strings	800	x20188
1272A	Three Friends brute force, greedy, math, sortings	900	x20057
1200A	Hotelier brute force, data structures, implementation	800	x20051
1536A	Omkar and Bad Story brute force, constructive algorithms	800	x20048
1380C	Create The Teams brute force, dp, greedy, implementation, sortings	1400	x19929
1623A	Robot Cleaner brute force, implementation, math	800	x19897
1832B	Maximum Sum brute force, sortings, two pointers	1100	x19746
1428C	ABBB brute force, data structures, greedy, strings	1100	x19695
1633C	Kill the Monster brute force, math	1100	x19644
66B	Petya and Countryside brute force, implementation	1100	x19556
550B	Preparing Olympiad bitmasks, brute force	1400	x19551
1917B	Erase First or Second Letter brute force, combinatorics, data structures, dp, strings	1100	x19517
1476B	Inflation binary search, brute force, greedy, math	1300	x19498
1352E	Special Elements brute force, implementation, two pointers	1500	x19391
1323A	Even Subset Sum Problem brute force, dp, greedy, implementation	800	x19382
1775A1	Gardener and the Capybaras (easy version) brute force, constructive algorithms, implementation	800	x19331
1562B	Scenes From a Memory brute force, constructive algorithms, implementation, math, number theory	1000	x19190
1195B	Sport Mafia binary search, brute force, math	1000	x19152
1956A	Nene's Game binary search, brute force, data structures, games, greedy	800	x19139
1471B	Strange List brute force, greedy, implementation, math	1100	x19130
6A	Triangle brute force, geometry	900	x19112
1368B	Codeforces Subsequences brute force, constructive algorithms, greedy, math, strings	1500	x19060
1481B	New Colony brute force, greedy, implementation	1100	x19037
287A	IQ Test brute force, implementation	1100	x18859
1251A	Broken Keyboard brute force, strings, two pointers	1000	x18829
1167A	Telephone Number brute force, greedy, strings	800	x18798