Problemset - Codeforces

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#	Name
1478B	Nezzar and Lucky Number brute force, dp, greedy, math	1100	x18028
1846C	Rudolf and the Another Competition constructive algorithms, data structures, dp, greedy, sortings	1200	x17917
1686B	Odd Subarrays dp, greedy	800	x17894
1807G1	Subsequence Addition (Easy Version) brute force, data structures, dp, greedy, implementation, sortings	1100	x17810
126B	Password binary search, dp, hashing, string suffix structures, strings	1700	x17742
1946B	Maximum Sum dp, greedy, math	1100	x17695
1807G2	Subsequence Addition (Hard Version) bitmasks, dp, greedy, implementation, sortings	1100	x17648
538B	Quasi Binary constructive algorithms, dp, greedy, implementation	1400	x17587
1466C	Canine poetry dp, greedy, strings	1300	x17296
1553C	Penalty bitmasks, brute force, dp, greedy	1200	x17293
1843D	Apple Tree combinatorics, dfs and similar, dp, math, trees	1200	x17008
1420C1	Pokémon Army (easy version) constructive algorithms, dp, greedy	1300	x17006
1566C	MAX-MEX Cut bitmasks, constructive algorithms, dp, greedy	1000	x17002
1113A	Sasha and His Trip dp, greedy, math	900	x16973
1661B	Getting Zero bitmasks, brute force, dfs and similar, dp, graphs, greedy, shortest paths	1300	x16962
977F	Consecutive Subsequence dp	1700	x16947
1713C	Build Permutation constructive algorithms, dp, math	1200	x16812
1245C	Constanze's Machine dp	1400	x16751
1919C	Grouping Increases data structures, dp, greedy	1400	x16748
289B	Polo the Penguin and Matrix brute force, dp, implementation, sortings, ternary search	1400	x16745
118D	Caesar's Legions dp	1700	x16666
1485B	Replace and Keep Sorted dp, implementation, math	1200	x16651
1934B	Yet Another Coin Problem brute force, dp, greedy, math	1200	x16526
1941D	Rudolf and the Ball Game dfs and similar, dp, implementation	1200	x16472
1029B	Creating the Contest dp, greedy, math	1200	x16387
1859C	Another Permutation Problem brute force, dp, greedy, math	1200	x16277
1706B	Making Towers dp, greedy, math	1100	x16206
1923B	Monsters Attack! dp, greedy, implementation	1100	x16086
1535C	Unstable String binary search, dp, greedy, implementation, strings, two pointers	1400	x16071
1900B	Laura and Operations dp, math	900	x15932
839C	Journey dfs and similar, dp, graphs, probabilities, trees	1500	x15879
1692G	2^Sort data structures, dp, sortings, two pointers	1400	x15877
1272D	Remove One Element brute force, dp	1500	x15804
1389B	Array Walk brute force, dp, greedy	1600	x15786
1304C	Air Conditioner dp, greedy, implementation, sortings, two pointers	1500	x15761
522A	Reposts *special problem, dfs and similar, dp, graphs, trees	1200	x15708
706C	Hard problem dp, strings	1600	x15616
1492C	Maximum width binary search, data structures, dp, greedy, two pointers	1500	x15556
1443B	Saving the City dp, greedy, math, sortings	1300	x15480
1320A	Journey Planning data structures, dp, greedy, math, sortings	1400	x15431
1451C	String Equality dp, greedy, hashing, implementation, strings	1400	x15198
1042B	Vitamins bitmasks, brute force, dp, implementation	1200	x15178
1373D	Maximum Sum on Even Positions divide and conquer, dp, greedy, implementation	1600	x14943
1879C	Make it Alternating combinatorics, dp, greedy	1300	x14862
1844C	Particles dp, greedy, implementation, math	1300	x14803
1108D	Diverse Garland constructive algorithms, dp, greedy	1400	x14694
1637B	MEX and Array brute force, dp, greedy, math	1100	x14613
1519D	Maximum Sum of Products brute force, dp, implementation, math, two pointers	1600	x14565
1391C	Cyclic Permutations combinatorics, dp, graphs, math	1500	x14539
1706C	Qpwoeirut And The City dp, flows, greedy, implementation	1400	x14428
1753A1	Make Nonzero Sum (easy version) constructive algorithms, dp, greedy	1300	x14272
1948C	Arrow Path brute force, constructive algorithms, dfs and similar, dp, graphs, shortest paths	1300	x14248
1676G	White-Black Balanced Subtrees dfs and similar, dp, graphs, trees	1300	x14146
467C	George and Job dp, implementation	1700	x14078
1732B	Ugu brute force, dp, greedy, implementation	900	x13994
1459B	Move and Turn dp, math	1300	x13887
1528A	Parsa's Humongous Tree dfs and similar, divide and conquer, dp, greedy, trees	1600	x13847
1178B	WOW Factor dp, strings	1300	x13845
1176C	Lose it! dp, greedy, implementation	1300	x13832
1553B	Reverse String brute force, dp, hashing, implementation, strings	1300	x13812
1547E	Air Conditioners data structures, dp, implementation, shortest paths, sortings, two pointers	1500	x13808
1253C	Sweets Eating dp, greedy, math, sortings	1500	x13795
1200B	Block Adventure dp, greedy	1200	x13597
161D	Distance in Tree dfs and similar, dp, trees	1800	x13548
1536C	Diluc and Kaeya data structures, dp, hashing, number theory	1500	x13540
1395C	Boboniu and Bit Operations bitmasks, brute force, dp, greedy	1600	x13498
349B	Color the Fence data structures, dp, greedy, implementation	1700	x13483
1245B	Restricted RPS constructive algorithms, dp, greedy	1200	x13435
1644C	Increase Subarray Sums brute force, dp, greedy, implementation	1400	x13339
1553D	Backspace dp, greedy, strings, two pointers	1500	x13313
1845C	Strong Password binary search, dp, greedy, strings	1400	x13302
1513C	Add One dp, matrices	1600	x13191
1646C	Factorials and Powers of Two bitmasks, brute force, constructive algorithms, dp, math	1500	x13136
295B	Greg and Graph dp, graphs, shortest paths	1700	x13087
987C	Three displays brute force, dp, implementation	1400	x13083
1766C	Hamiltonian Wall dp, implementation	1300	x13070
1633D	Make Them Equal dp, greedy	1600	x12987
1937B	Binary Path dp, greedy, implementation	1300	x12983
276D	Little Girl and Maximum XOR bitmasks, dp, greedy, implementation, math	1700	x12954
1771B	Hossam and Friends binary search, constructive algorithms, dp, two pointers	1400	x12803
1904B	Collecting Game binary search, dp, greedy, sortings, two pointers	1100	x12774
998B	Cutting dp, greedy, sortings	1200	x12741
5C	Longest Regular Bracket Sequence constructive algorithms, data structures, dp, greedy, sortings, strings	1900	x12654
1324E	Sleeping Schedule dp, implementation	1700	x12565
1295C	Obtain The String dp, greedy, strings	1600	x12547
1328D	Carousel constructive algorithms, dp, graphs, greedy, math	1800	x12521
1534C	Little Alawn's Puzzle combinatorics, dp, dsu, graphs, math	1300	x12485
1830A	Copil Copac Draws Trees dfs and similar, dp, graphs, trees	1400	x12418
1860C	Game on Permutation data structures, dp, games, greedy	1400	x12386
1140D	Minimum Triangulation dp, greedy, math	1200	x12366
1461B	Find the Spruce brute force, dp, implementation	1400	x12353
1924A	Did We Get Everything Covered? constructive algorithms, dp, greedy, shortest paths, strings	1500	x12283
1288C	Two Arrays combinatorics, dp	1600	x12275
1537E1	Erase and Extend (Easy Version) binary search, brute force, dp, greedy, hashing, implementation, string suffix structures, strings, two pointers	1600	x12238
1632C	Strange Test binary search, bitmasks, brute force, dp, math	1600	x12234
446A	DZY Loves Sequences dp, implementation, two pointers	1600	x12231
1847C	Vampiric Powers, anyone? bitmasks, brute force, dp, greedy	1400	x12199
1234C	Pipes dp, implementation	1500	x12197
505B	Mr. Kitayuta's Colorful Graph dfs and similar, dp, dsu, graphs	1400	x12079
1215B	The Number of Products combinatorics, dp, implementation	1400	x12066