Problemset - Codeforces

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Problems

#	Name
276D	Little Girl and Maximum XOR bitmasks, dp, greedy, implementation, math	1700	x12965
1554B	Cobb bitmasks, brute force, greedy, math	1700	x12412
1537D	Deleting Divisors games, math, number theory	1700	x11846
1516C	Baby Ehab Partitions Again bitmasks, constructive algorithms, dp, math	1700	x11518
546D	Soldier and Number Game constructive algorithms, dp, math, number theory	1700	x11225
1368D	AND, OR and square sum bitmasks, greedy, math	1700	x11211
1336B	Xenia and Colorful Gems binary search, greedy, math, sortings, two pointers	1700	x10977
1400B	RPG Protagonist brute force, greedy, math	1700	x10830
1626C	Monsters And Spells binary search, data structures, dp, greedy, implementation, math, two pointers	1700	x10607
1393C	Pinkie Pie Eats Patty-cakes constructive algorithms, greedy, math, sortings	1700	x10255
1485C	Floor and Mod binary search, brute force, math, number theory	1700	x9515
1814B	Long Legs brute force, math	1700	x9512
493D	Vasya and Chess constructive algorithms, games, math	1700	x9512
1478C	Nezzar and Symmetric Array implementation, math, sortings	1700	x9487
1699C	The Third Problem combinatorics, constructive algorithms, math	1700	x9395
385C	Bear and Prime Numbers binary search, brute force, data structures, dp, implementation, math, number theory	1700	x9381
1451D	Circle Game games, geometry, math	1700	x9259
1462E2	Close Tuples (hard version) binary search, combinatorics, implementation, math, sortings, two pointers	1700	x9212
1469D	Ceil Divisions brute force, constructive algorithms, math, number theory	1700	x9147
1658C	Shinju and the Lost Permutation constructive algorithms, math	1700	x9087
1295B	Infinite Prefixes math, strings	1700	x9069
1301C	Ayoub's function binary search, combinatorics, greedy, math, strings	1700	x9057
1661C	Water the Trees binary search, greedy, math	1700	x8956
1312D	Count the Arrays combinatorics, math	1700	x8950
1731C	Even Subarrays bitmasks, brute force, hashing, math, number theory	1700	x8928
490C	Hacking Cypher brute force, math, number theory, strings	1700	x8904
287B	Pipeline binary search, math	1700	x8843
1216C	White Sheet geometry, math	1700	x8766
1228C	Primes and Multiplication math, number theory	1700	x8692
1619E	MEX and Increments constructive algorithms, data structures, dp, greedy, implementation, math, sortings	1700	x8668
1528B	Kavi on Pairing Duty combinatorics, dp, math	1700	x8461
1598D	Training Session combinatorics, data structures, geometry, implementation, math	1700	x8399
1061C	Multiplicity data structures, dp, implementation, math, number theory	1700	x8350
1715C	Monoblock combinatorics, data structures, implementation, math	1700	x8336
1557C	Moamen and XOR bitmasks, combinatorics, dp, math, matrices	1700	x8323
1770C	Koxia and Number Theory brute force, chinese remainder theorem, math, number theory	1700	x8258
1422C	Bargain combinatorics, dp, math	1700	x8072
1709D	Rorororobot binary search, data structures, greedy, math	1700	x8068
1497E1	Square-Free Division (easy version) data structures, dp, greedy, math, number theory, two pointers	1700	x8029
1702F	Equate Multisets constructive algorithms, data structures, greedy, math, number theory	1700	x7930
1916D	Mathematical Problem brute force, constructive algorithms, geometry, math	1700	x7877
1260C	Infinite Fence greedy, math, number theory	1700	x7868
1332D	Walk on Matrix bitmasks, constructive algorithms, math	1700	x7834
1512G	Short Task brute force, dp, math, number theory	1700	x7797
1777C	Quiz Master binary search, math, number theory, sortings, two pointers	1700	x7792
1798C	Candy Store greedy, math, number theory	1700	x7768
1543D1	RPD and Rap Sheet (Easy Version) bitmasks, constructive algorithms, interactive, math	1700	x7435
1835A	k-th equality brute force, implementation, math	1700	x7429
1114C	Trailing Loves (or L'oeufs?) brute force, implementation, math, number theory	1700	x7249
1185C2	Exam in BerSU (hard version) brute force, data structures, greedy, math	1700	x7143
1239A	Ivan the Fool and the Probability Theory combinatorics, dp, math	1700	x7084
1810D	Climbing the Tree binary search, math	1700	x7071
1829H	Don't Blame Me bitmasks, combinatorics, dp, math	1700	x7046
1692H	Gambling data structures, dp, greedy, math	1700	x7043
1660F1	Promising String (easy version) brute force, implementation, math, strings	1700	x6988
1644D	Cross Coloring data structures, implementation, math	1700	x6980
1618E	Singers' Tour constructive algorithms, math	1700	x6949
1551D1	Domino (easy version) constructive algorithms, math	1700	x6843
1690F	Shifting String graphs, math, number theory, strings	1700	x6799
1889B	Doremy's Connecting Plan constructive algorithms, greedy, math, sortings	1700	x6733
1621C	Hidden Permutations dfs and similar, interactive, math	1700	x6722
518D	Ilya and Escalator combinatorics, dp, math, probabilities	1700	x6685
1833F	Ira and Flamenco combinatorics, constructive algorithms, data structures, implementation, math, sortings, two pointers	1700	x6682
1091D	New Year and the Permutation Concatenation combinatorics, dp, math	1700	x6594
1141E	Superhero Battle math	1700	x6592
1879D	Sum of XOR Functions bitmasks, combinatorics, divide and conquer, dp, math	1700	x6567
1936A	Bitwise Operation Wizard bitmasks, constructive algorithms, greedy, interactive, math	1700	x6525
1822G1	Magic Triples (Easy Version) brute force, data structures, math, number theory	1700	x6478
1313B	Different Rules constructive algorithms, greedy, implementation, math	1700	x6458
1868B1	Candy Party (Easy Version) bitmasks, constructive algorithms, graphs, greedy, implementation, math	1700	x6432
1185D	Extra Element implementation, math	1700	x6426
1329B	Dreamoon Likes Sequences bitmasks, combinatorics, math	1700	x6358
1864D	Matrix Cascade brute force, constructive algorithms, data structures, dp, greedy, math	1700	x6322
630I	Parking Lot combinatorics, math	1700	x6285
1194D	1-2-K Game games, math	1700	x6220
1111B	Average Superhero Gang Power brute force, implementation, math	1700	x6182
1562D1	Two Hundred Twenty One (easy version) data structures, dp, math	1700	x6181
1009D	Relatively Prime Graph brute force, constructive algorithms, graphs, greedy, math	1700	x6143
1901D	Yet Another Monster Fight binary search, dp, greedy, implementation, math	1700	x6140
1111C	Creative Snap binary search, brute force, divide and conquer, math	1700	x6107
833A	The Meaningless Game math, number theory	1700	x6023
1934C	Find a Mine binary search, constructive algorithms, geometry, greedy, interactive, math	1700	x6014
1066E	Binary Numbers AND Sum data structures, implementation, math	1700	x6000
1215D	Ticket Game games, greedy, math	1700	x5969
1279D	Santa's Bot combinatorics, math, probabilities	1700	x5905
1792D	Fixed Prefix Permutations binary search, bitmasks, data structures, hashing, math, sortings	1700	x5873
1942C2	Bessie's Birthday Cake (Hard Version) geometry, greedy, math	1700	x5435
1561D1	Up the Strip (simplified version) brute force, data structures, dp, math, number theory	1700	x5387
625A	Guest From the Past implementation, math	1700	x5354
691D	Swaps in Permutation dfs and similar, dsu, math	1700	x5293
621C	Wet Shark and Flowers combinatorics, math, number theory, probabilities	1700	x5292
1735D	Meta-set brute force, combinatorics, data structures, hashing, math	1700	x5274
1009C	Annoying Present greedy, math	1700	x5193
1896D	Ones and Twos binary search, data structures, divide and conquer, math, two pointers	1700	x5165
1280A	Cut and Paste implementation, math	1700	x5155
923A	Primal Sport math, number theory	1700	x4969
1670D	Very Suspicious binary search, brute force, geometry, greedy, implementation, math	1700	x4953
689C	Mike and Chocolate Thieves binary search, combinatorics, math	1700	x4871
578A	A Problem about Polyline geometry, math	1700	x4686
1042C	Array Product constructive algorithms, greedy, math	1700	x4627