Problemset - Codeforces

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brute force

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Problems

#	Name
1181E1	A Story of One Country (Easy) brute force, divide and conquer, sortings	2500	x451
1773I	Interactive Factorial Guessing brute force, games, implementation, interactive	2500	x453
161E	Polycarpus the Safecracker brute force, dp	2500	x462
311C	Fetch the Treasure brute force, data structures, graphs, shortest paths	2500	x475
1834F	Typewriter brute force, math	2500	x488
912C	Perun, Ult! brute force, greedy, sortings	2500	x508
1709F	Multiset of Strings bitmasks, brute force, dp, fft, flows, graphs, math, meet-in-the-middle, trees	2500	x532
1771E	Hossam and a Letter brute force, dp, implementation, two pointers	2500	x657
1731F	Function Sum brute force, combinatorics, dp, fft, math	2500	x658
1789E	Serval and Music Game brute force, dp, implementation, math, number theory	2500	x760
1891E	Brukhovich and Exams brute force, greedy, implementation, math, sortings	2500	x771
1017F	The Neutral Zone brute force, math	2500	x797
1814D	Balancing Weapons binary search, brute force, data structures, math, two pointers	2500	x817
1767E	Algebra Flash bitmasks, brute force, dp, graphs, math, meet-in-the-middle, trees	2500	x832
687D	Dividing Kingdom II brute force, data structures, dsu, graphs, sortings	2500	x853
778C	Peterson Polyglot brute force, dfs and similar, dsu, hashing, strings, trees	2500	x859
1920F1	Smooth Sailing (Easy Version) binary search, brute force, data structures, dfs and similar, dsu, graphs, shortest paths	2500	x872
1764F	Doremy's Experimental Tree brute force, constructive algorithms, dfs and similar, dsu, sortings, trees	2500	x884
1835B	Lottery binary search, brute force, greedy, math, two pointers	2500	x901
1661E	Narrow Components brute force, data structures, dp, dsu, math, trees	2500	x910
407C	Curious Array brute force, combinatorics, implementation, math	2500	x952
1625E1	Cats on the Upgrade (easy version) brute force, data structures, dfs and similar, divide and conquer, dp, graphs, trees	2500	x974
1701E	Text Editor brute force, dp, greedy, strings	2500	x1058
333E	Summer Earnings binary search, bitmasks, brute force, geometry, sortings	2500	x1068
1689E	ANDfinity bitmasks, brute force, constructive algorithms, dfs and similar, dsu, graphs	2500	x1148
1492E	Almost Fault-Tolerant Database brute force, constructive algorithms, dfs and similar, greedy, implementation	2500	x1163
1956E1	Nene vs. Monsters (Easy Version) brute force, implementation, math	2500	x1169
1712E2	LCM Sum (hard version) brute force, data structures, math, number theory, two pointers	2500	x1182
1823E	Removing Graph brute force, dp, games, graphs, math	2500	x1195
1513F	Swapping Problem brute force, constructive algorithms, data structures, sortings	2500	x1200
1858E1	Rollbacks (Easy Version) brute force, data structures, dfs and similar, trees	2500	x1246
804D	Expected diameter of a tree binary search, brute force, dfs and similar, dp, sortings, trees	2500	x1257
757E	Bash Plays with Functions brute force, combinatorics, dp, number theory	2500	x1266
1710C	XOR Triangle bitmasks, brute force, constructive algorithms, dp, greedy, math	2500	x1274
1438E	Yurii Can Do Everything binary search, bitmasks, brute force, constructive algorithms, divide and conquer, two pointers	2500	x1291
1470C	Strange Shuffle binary search, brute force, constructive algorithms, interactive	2500	x1304
1687C	Sanae and Giant Robot binary search, brute force, data structures, dsu, greedy, sortings	2500	x1336
1508C	Complete the MST bitmasks, brute force, data structures, dfs and similar, dsu, graphs, greedy, trees	2500	x1421
1665E	MinimizOR bitmasks, brute force, data structures, divide and conquer, greedy, implementation, two pointers	2500	x1423
1550E	Stringforces binary search, bitmasks, brute force, dp, strings, two pointers	2500	x1439
1452E	Two Editorials brute force, dp, greedy, sortings, two pointers	2500	x1485
1175F	The Number of Subpermutations brute force, data structures, divide and conquer, hashing, math	2500	x1558
1859E	Maximum Monogonosity brute force, dp, math	2500	x1662
1572B	Xor of 3 brute force, constructive algorithms, greedy, two pointers	2500	x1742
528D	Fuzzy Search bitmasks, brute force, fft	2500	x2067
348C	Subset Sums brute force, data structures	2500	x2083
1559D2	Mocha and Diana (Hard Version) brute force, constructive algorithms, dfs and similar, dsu, graphs, greedy, trees, two pointers	2500	x2531
97A	Domino brute force, implementation	2400	x250
175D	Plane of Tanks: Duel brute force, dp, math, probabilities	2400	x289
335D	Rectangles and Square brute force, dp	2400	x304
293C	Cube Problem brute force, math, number theory	2400	x551
1765L	Project Manager brute force, data structures, implementation	2400	x561
758F	Geometrical Progression brute force, math, number theory	2400	x616
1163E	Magical Permutation bitmasks, brute force, constructive algorithms, data structures, graphs, math	2400	x646
1866L	Lihmuf Balling binary search, brute force, math	2400	x651
200A	Cinema brute force, data structures	2400	x658
1866M	Mighty Rock Tower brute force, combinatorics, dp, math, probabilities	2400	x687
837F	Prefix Sums binary search, brute force, combinatorics, math, matrices	2400	x738
303C	Minimum Modular brute force, graphs, math, number theory	2400	x854
1007B	Pave the Parallelepiped bitmasks, brute force, combinatorics, math, number theory	2400	x935
1957E	Carousel of Combinations brute force, combinatorics, dp, math, number theory	2400	x946
1038E	Maximum Matching bitmasks, brute force, dfs and similar, dp, graphs	2400	x952
1882E1	Two Permutations (Easy Version) brute force, constructive algorithms, greedy, number theory	2400	x956
621D	Rat Kwesh and Cheese brute force, constructive algorithms, math	2400	x961
756D	Bacterial Melee brute force, combinatorics, dp, string suffix structures	2400	x975
744C	Hongcow Buys a Deck of Cards bitmasks, brute force, dp	2400	x1010
1774F1	Magician and Pigs (Easy Version) brute force, data structures, implementation	2400	x1019
632F	Magic Matrix brute force, divide and conquer, graphs, matrices, trees	2400	x1022
1874B	Jellyfish and Math bitmasks, brute force, dfs and similar, dp, graphs, shortest paths	2400	x1064
1619H	Permutation and Queries brute force, data structures, divide and conquer, two pointers	2400	x1069
1680D	Dog Walking brute force, greedy, math	2400	x1113
1697E	Coloring brute force, combinatorics, constructive algorithms, dp, geometry, graphs, greedy, implementation, math	2400	x1137
1935E	Distance Learning Courses in MAC bitmasks, brute force, data structures, greedy, math	2400	x1164
906C	Party bitmasks, brute force, dp, graphs	2400	x1180
1879E	Interactive Game with Coloring brute force, constructive algorithms, dfs and similar, graphs, implementation, interactive, trees	2400	x1181
1443E	Long Permutation brute force, math, two pointers	2400	x1224
1343F	Restore the Permutation by Sorted Segments brute force, constructive algorithms, data structures, greedy, implementation	2400	x1231
1943D1	Counting Is Fun (Easy Version) brute force, combinatorics, dp, math	2400	x1240
1909E	Multiple Lamps bitmasks, brute force, constructive algorithms, math, number theory	2400	x1245
1286C1	Madhouse (Easy version) brute force, constructive algorithms, interactive, math	2400	x1255
1374F	Cyclic Shifts Sorting brute force, constructive algorithms, implementation, sortings	2400	x1258
1109D	Sasha and Interesting Fact from Graph Theory brute force, combinatorics, dp, math, trees	2400	x1270
1780E	Josuke and Complete Graph binary search, brute force, data structures, math, number theory	2400	x1302
1792E	Divisors and Table brute force, dfs and similar, dp, number theory	2400	x1303
1598F	RBS binary search, bitmasks, brute force, data structures, dp	2400	x1322
1804E	Routing bitmasks, brute force, dfs and similar, dp, graphs	2400	x1357
1732D2	Balance (Hard version) brute force, data structures, number theory	2400	x1363
1606D	Red-Blue Matrix brute force, constructive algorithms, implementation, sortings	2400	x1400
1333E	Road to 1600 brute force, constructive algorithms	2400	x1428
1455E	Four Points brute force, constructive algorithms, flows, geometry, greedy, implementation, math, ternary search	2400	x1434
1826E	Walk the Runway bitmasks, brute force, data structures, dp, graphs, implementation, sortings	2400	x1498
1887C	Minimum Array binary search, brute force, constructive algorithms, data structures, greedy, hashing, two pointers	2400	x1571
1260E	Tournament brute force, dp, greedy	2400	x1602
1706D2	Chopping Carrots (Hard Version) brute force, constructive algorithms, data structures, dp, greedy, math, number theory, two pointers	2400	x1653
710F	String Set Queries brute force, data structures, hashing, interactive, string suffix structures, strings	2400	x1670
1582F2	Korney Korneevich and XOR (hard version) binary search, brute force, dp, greedy, two pointers	2400	x1709
1761E	Make It Connected binary search, brute force, constructive algorithms, dsu, graphs, greedy, matrices, trees, two pointers	2400	x1729
1202E	You Are Given Some Strings... brute force, string suffix structures, strings	2400	x1785
1638E	Colorful Operations brute force, data structures, implementation	2400	x1792
1469E	A Bit Similar bitmasks, brute force, hashing, string suffix structures, strings, two pointers	2400	x1852