Problemset - Codeforces

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Problems

#	Name
1823B	Sort with Step brute force, math, sortings	900	x15326
1764B	Doremy's Perfect Math Class math, number theory	900	x15268
1445B	Elimination greedy, math	900	x15052
1016A	Death Note greedy, implementation, math	900	x14673
84A	Toy Army math, number theory	900	x14575
1110A	Parity math	900	x14555
1187A	Stickers and Toys math	900	x14528
1282A	Temporarily unavailable implementation, math	900	x14510
1106C	Lunar New Year and Number Division greedy, implementation, math, sortings	900	x14285
591A	Wizards' Duel implementation, math	900	x13900
914A	Perfect Squares brute force, implementation, math	900	x13809
1197A	DIY Wooden Ladder greedy, math, sortings	900	x13382
1163A	Eating Soup greedy, math	900	x12748
554A	Kyoya and Photobooks brute force, math, strings	900	x12722
697A	Pineapple Incident implementation, math	900	x12582
11A	Increasing Sequence constructive algorithms, implementation, math	900	x12431
1169A	Circle Metro implementation, math	900	x11673
1080B	Margarite and the best present math	900	x11550
168A	Wizards and Demonstration implementation, math	900	x10287
980A	Links and Pearls implementation, math	900	x10260
194A	Exams implementation, math	900	x9632
876A	Trip For Meal math	900	x9240
376A	Lever implementation, math	900	x9029
765A	Neverending competitions implementation, math	900	x8860
810A	Straight <<A>> implementation, math	900	x8714
916A	Jamie and Alarm Snooze brute force, implementation, math	900	x8478
267A	Subtractions math, number theory	900	x7142
793A	Oleg and shares implementation, math	900	x6561
1488A	From Zero To Y *special problem, math	900	x1337
1A	Theatre Square math	1000	x246160
69A	Young Physicist implementation, math	1000	x155329
479A	Expression brute force, math	1000	x88821
584A	Olesya and Rodion math	1000	x42920
476A	Dreamoon and Stairs implementation, math	1000	x41185
742A	Arpa’s hard exam and Mehrdad’s naive cheat implementation, math, number theory	1000	x39930
1342A	Road To Zero greedy, math	1000	x38380
124A	The number of positions math	1000	x36331
1521A	Nastia and Nearly Good Numbers constructive algorithms, math, number theory	1000	x35348
1476A	K-divisible Sum binary search, constructive algorithms, greedy, math	1000	x35042
1353C	Board Moves math	1000	x34207
766B	Mahmoud and a Triangle constructive algorithms, geometry, greedy, math, number theory, sortings	1000	x31156
268B	Buttons implementation, math	1000	x30893
688B	Lovely Palindromes constructive algorithms, math	1000	x30258
1473B	String LCM brute force, math, number theory, strings	1000	x29713
1141A	Game 23 implementation, math	1000	x29644
1182A	Filling Shapes dp, math	1000	x29317
1359A	Berland Poker brute force, greedy, math	1000	x28765
1256A	Payment Without Change math	1000	x28442
1941B	Rudolf and 121 brute force, dp, greedy, math	1000	x26422
1474B	Different Divisors binary search, constructive algorithms, greedy, math, number theory	1000	x26370
1931C	Make Equal Again brute force, greedy, math	1000	x26068
1373A	Donut Shops greedy, implementation, math	1000	x25806
1550B	Maximum Cost Deletion greedy, math	1000	x25736
1490B	Balanced Remainders brute force, constructive algorithms, math	1000	x25605
1927C	Choose the Different Ones! brute force, greedy, math	1000	x25574
352A	Jeff and Digits brute force, implementation, math	1000	x24649
1840C	Ski Resort combinatorics, math, two pointers	1000	x24640
1859B	Olya and Game with Arrays constructive algorithms, greedy, math, sortings	1000	x24329
1515B	Phoenix and Puzzle brute force, geometry, math, number theory	1000	x24160
1916B	Two Divisors constructive algorithms, math, number theory	1000	x23626
272A	Dima and Friends implementation, math	1000	x23518
1395A	Boboniu Likes to Color Balls brute force, math	1000	x23441
1430C	Numbers on Whiteboard constructive algorithms, data structures, greedy, implementation, math	1000	x23336
1790C	Premutation brute force, implementation, math	1000	x22955
1849B	Monsters greedy, math, sortings	1000	x22727
1772C	Different Differences constructive algorithms, greedy, math	1000	x22702
1883C	Raspberries dp, math	1000	x22701
610A	Pasha and Stick combinatorics, math	1000	x22030
1858C	Yet Another Permutation Problem constructive algorithms, greedy, math, number theory	1000	x21954
1388B	Captain Flint and a Long Voyage greedy, math	1000	x21905
1418A	Buying Torches math	1000	x21391
1579E1	Permutation Minimization by Deque constructive algorithms, greedy, math	1000	x20898
1485A	Add and Divide brute force, greedy, math, number theory	1000	x20833
1293B	JOE is on TV! combinatorics, greedy, math	1000	x20797
1622B	Berland Music data structures, greedy, math, sortings	1000	x20542
1715B	Beautiful Array constructive algorithms, greedy, math	1000	x20132
1249B1	Books Exchange (easy version) dsu, math	1000	x20129
1204A	BowWow and the Timetable math	1000	x19965
1811B	Conveyor Belts implementation, math	1000	x19737
1199B	Water Lily geometry, math	1000	x19730
1257B	Magic Stick math	1000	x19663
1539A	Contest Start combinatorics, geometry, greedy, math	1000	x19603
1620B	Triangles on a Rectangle geometry, greedy, math	1000	x19593
515A	Drazil and Date math	1000	x19549
1562B	Scenes From a Memory brute force, constructive algorithms, implementation, math, number theory	1000	x19177
1195B	Sport Mafia binary search, brute force, math	1000	x19138
1809B	Points on Plane binary search, greedy, math	1000	x19045
1237A	Balanced Rating Changes implementation, math	1000	x18600
1671B	Consecutive Points Segment brute force, math, sortings	1000	x18122
805A	Fake NP greedy, math	1000	x17589
1844B	Permutations & Primes constructive algorithms, math	1000	x17443
1659A	Red Versus Blue constructive algorithms, greedy, implementation, math	1000	x16983
1101A	Minimum Integer math	1000	x16712
1051B	Relatively Prime Pairs greedy, math, number theory	1000	x16524
1221A	2048 Game brute force, greedy, math	1000	x16337
659A	Round House implementation, math	1000	x15370
1447B	Numbers Box greedy, math	1000	x15230
804A	Find Amir constructive algorithms, greedy, math	1000	x15189
17A	Noldbach problem brute force, math, number theory	1000	x15096
1266A	Competitive Programmer chinese remainder theorem, math	1000	x14994