Problemset - Codeforces

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brute force

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Problems

#	Name
1687C	Sanae and Giant Robot binary search, brute force, data structures, dsu, greedy, sortings	2500	x1438
1687A	The Enchanted Forest brute force, greedy	1600	x10463
1685C	Bring Balance brute force, constructive algorithms, greedy	2600	x1095
1684E	MEX vs DIFF binary search, brute force, constructive algorithms, data structures, greedy, two pointers	2100	x3196
1684C	Column Swapping brute force, constructive algorithms, greedy, implementation, sortings	1400	x12415
1681D	Required Length brute force, dfs and similar, dp, hashing, shortest paths	1700	x9740
1680D	Dog Walking brute force, greedy, math	2400	x1183
1680A	Minimums and Maximums brute force, math	800	x21656
1679A	AvtoBus brute force, greedy, math, number theory	900	x24842
1677A	Tokitsukaze and Strange Inequality brute force, data structures, dp	1600	x8511
1676H1	Maximum Crossings (Easy Version) brute force	1400	x14216
1676D	X-Sum brute force, greedy, implementation	1000	x25501
1676C	Most Similar Words brute force, greedy, implementation, implementation, math, strings	800	x30448
1674E	Breaking the Wall binary search, brute force, constructive algorithms, greedy, math	2000	x6508
1673C	Palindrome Basis brute force, dp, math, number theory	1500	x12970
1673B	A Perfectly Balanced String? brute force, greedy, strings	1100	x15440
1671F	Permutation Counting brute force, combinatorics, dp, fft, math	2700	x335
1671D	Insert a Progression brute force, constructive algorithms, greedy	1600	x7724
1671C	Dolce Vita binary search, brute force, greedy, math	1200	x17508
1671B	Consecutive Points Segment brute force, math, sortings	1000	x18625
1670D	Very Suspicious binary search, brute force, geometry, greedy, implementation, math	1700	x5173
1670B	Dorms War brute force, implementation, strings	1100	x12806
1667A	Make it Increasing brute force, greedy, math	1300	x14775
1666I	Interactive Treasure Hunt brute force, constructive algorithms, geometry, interactive, math	2200	x1479
1666C	Connect the Points brute force, constructive algorithms, geometry	1800	x3218
1665E	MinimizOR bitmasks, brute force, data structures, divide and conquer, greedy, implementation, two pointers	2500	x1539
1662O	Circular Maze brute force, dfs and similar, graphs, implementation		x1421
1662I	Ice Cream Shop brute force, implementation, sortings		x2209
1662H	Boundary brute force, math		x3087
1662A	Organizing SWERC brute force, implementation		x4457
1661E	Narrow Components brute force, data structures, dp, dsu, math, trees	2500	x959
1661B	Getting Zero bitmasks, brute force, dfs and similar, dp, graphs, greedy, shortest paths	1300	x18005
1660F1	Promising String (easy version) brute force, implementation, math, strings	1700	x7333
1660E	Matrix and Shifts brute force, constructive algorithms, greedy, implementation	1600	x7382
1660D	Maximum Product Strikes Back brute force, implementation, math, two pointers	1600	x8758
1659E	AND-MEX Walk bitmasks, brute force, constructive algorithms, dfs and similar, dsu, graphs	2200	x1606
1659C	Line Empire binary search, brute force, dp, greedy, implementation, math	1500	x10698
1658F	Juju and Binary String brute force, constructive algorithms, greedy, math	2700	x775
1658D2	388535 (Hard Version) bitmasks, brute force, data structures, math	2300	x2592
1657D	For Gamers. By Gamers. binary search, brute force, greedy, math, sortings	2000	x4932
1657A	Integer Moves brute force, math	800	x24051
1654E	Arithmetic Operations brute force, data structures, graphs, math	2300	x2106
1654A	Maximum Cake Tastiness brute force, greedy, implementation, sortings	800	x18702
1651F	Tower Defense binary search, brute force, data structures	3000	x382
1651E	Sum of Matchings brute force, combinatorics, constructive algorithms, dfs and similar, graph matchings, greedy, math	2600	x524
1651C	Fault-tolerant Network brute force, data structures, implementation	1500	x10783
1650D	Twist the Permutation brute force, constructive algorithms, implementation, math	1300	x13107
1648B	Integral Array brute force, constructive algorithms, data structures, math	1800	x6489
1647B	Madoka and the Elegant Gift brute force, constructive algorithms, graphs, implementation	1200	x15463
1646E	Power Board brute force, dp, math, number theory	2200	x2482
1646C	Factorials and Powers of Two bitmasks, brute force, constructive algorithms, dp, math	1500	x14350
1646B	Quality vs Quantity brute force, constructive algorithms, greedy, sortings, two pointers	800	x21260
1644E	Expand the Path brute force, combinatorics, data structures, implementation, math	1900	x3125
1644C	Increase Subarray Sums brute force, dp, greedy, implementation	1400	x13868
1644B	Anti-Fibonacci Permutation brute force, constructive algorithms, implementation	800	x20743
1641D	Two Arrays bitmasks, brute force, combinatorics, greedy, hashing, math, two pointers	2700	x1189
1641C	Anonymity Is Important binary search, brute force, data structures, dsu, greedy, sortings	2200	x2506
1641A	Great Sequence brute force, greedy, sortings	1200	x17978
1638F	Two Posters brute force, data structures, greedy, two pointers	3200	x227
1638E	Colorful Operations brute force, data structures, implementation	2400	x1949
1637E	Best Pair binary search, brute force, implementation	2100	x3388
1637B	MEX and Array brute force, dp, greedy, math	1100	x14875
1637A	Sorting Parts brute force, sortings	800	x22415
1634F	Fibonacci Additions brute force, data structures, hashing, implementation, math	2700	x1617
1633C	Kill the Monster brute force, math	1100	x20142
1633A	Div. 7 brute force	800	x33481
1632C	Strange Test binary search, bitmasks, brute force, dp, math	1600	x12826
1629A	Download More RAM brute force, greedy, sortings	800	x29361
1627D	Not Adding brute force, dp, math, number theory	1900	x8383
1626D	Martial Arts Tournament binary search, brute force, greedy, math	2100	x3938
1625E1	Cats on the Upgrade (easy version) brute force, data structures, dfs and similar, divide and conquer, dp, graphs, trees	2500	x1052
1625B	Elementary Particles brute force, greedy, sortings	1100	x16133
1624E	Masha-forgetful brute force, constructive algorithms, dp, hashing, implementation, strings	2000	x4150
1623B	Game on Ranges brute force, dfs and similar, implementation, sortings	1100	x14127
1623A	Robot Cleaner brute force, implementation, math	800	x20091
1622E	Math Test bitmasks, brute force, greedy	2200	x1920
1622C	Set or Decrease binary search, brute force, greedy, sortings	1600	x13206
1620D	Exact Change brute force, constructive algorithms, greedy	2000	x4242
1620C	BA-String brute force, dp, greedy, implementation, math	1800	x6617
1619H	Permutation and Queries brute force, data structures, divide and conquer, two pointers	2400	x1172
1619F	Let's Play the Hat? brute force, constructive algorithms, greedy, math	2000	x2118
1617B	GCD Problem brute force, constructive algorithms, math, number theory	900	x23609
1616F	Tricolor Triangles brute force, graphs, math, matrices	2900	x598
1616E	Lexicographically Small Enough brute force, data structures, greedy, strings	2200	x2507
1616C	Representative Edges brute force, geometry, implementation, math	1500	x12306
1615C	Menorah brute force, graphs, greedy, math	1600	x8425
1614A	Divan and a Store brute force, constructive algorithms, greedy	800	x23520
1612F	Armor and Weapons brute force, dp, greedy, shortest paths	2800	x620
1612E	Messages brute force, dp, greedy, probabilities, sortings	2000	x2536
1612A	Distance brute force, constructive algorithms	800	x17708
1610E	AmShZ and G.O.A.T. binary search, brute force, greedy, implementation, math	2300	x1707
1607F	Robot on the Board 2 brute force, dfs and similar, graphs, implementation	2300	x1959
1607C	Minimum Extraction brute force, sortings	1000	x25160
1606F	Tree Queries brute force, dp, trees	2800	x566
1606D	Red-Blue Matrix brute force, constructive algorithms, implementation, sortings	2400	x1466
1605C	Dominant Character brute force, greedy, implementation, strings	1400	x17136
1600F	Party Organization brute force, math, probabilities	2300	x499
1599J	Bob's Beautiful Array bitmasks, brute force, greedy	2600	x303
1599G	Shortest path brute force, geometry, math, shortest paths	2700	x371
1598F	RBS binary search, bitmasks, brute force, data structures, dp	2400	x1449