Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
15:20:23
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Before contest
Codeforces Round 941 (Div. 2)
15:20:23
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sortings

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Problems

#	Name
339A	Helpful Maths greedy, implementation, sortings, strings	800	x197412
160A	Twins greedy, sortings	900	x110470
405A	Gravity Flip greedy, implementation, sortings	900	x94034
141A	Amusing Joke implementation, sortings, strings	800	x77621
230A	Dragons greedy, sortings	1000	x74049
492B	Vanya and Lanterns binary search, implementation, math, sortings	1200	x70896
723A	The New Year: Meeting Friends implementation, math, sortings	800	x70392
1399A	Remove Smallest greedy, sortings	800	x62493
432A	Choosing Teams greedy, implementation, sortings	800	x56483
490A	Team Olympiad greedy, implementation, sortings	800	x55281
1760A	Medium Number implementation, sortings	800	x53217
1850A	To My Critics implementation, sortings	800	x50662
34B	Sale greedy, sortings	900	x48415
1353B	Two Arrays And Swaps greedy, sortings	800	x47425
489B	BerSU Ball dfs and similar, dp, graph matchings, greedy, sortings, two pointers	1200	x46343
1360B	Honest Coach greedy, sortings	800	x45927
456A	Laptops sortings	1100	x45218
1676B	Equal Candies greedy, math, sortings	800	x44901
1742B	Increasing greedy, implementation, sortings	800	x44106
451B	Sort the Array implementation, sortings	1300	x42903
1850B	Ten Words of Wisdom implementation, sortings	800	x40110
1669B	Triple implementation, sortings	800	x39656
459B	Pashmak and Flowers combinatorics, implementation, sortings	1300	x38373
519B	A and B and Compilation Errors data structures, implementation, sortings	1100	x37609
149A	Business trip greedy, implementation, sortings	900	x37599
433B	Kuriyama Mirai's Stones dp, implementation, sortings	1200	x36173
1933A	Turtle Puzzle: Rearrange and Negate greedy, math, sortings	800	x35050
1760C	Advantage data structures, implementation, sortings	800	x34818
1335C	Two Teams Composing binary search, greedy, implementation, sortings	1100	x33184
1843A	Sasha and Array Coloring greedy, sortings, two pointers	800	x32861
1473A	Replacing Elements greedy, implementation, math, sortings	800	x32805
1692B	All Distinct greedy, sortings	800	x32652
977C	Less or Equal sortings	1200	x32190
1850D	Balanced Round brute force, greedy, implementation, sortings	900	x32034
1360C	Similar Pairs constructive algorithms, graph matchings, greedy, sortings	1100	x31633
1618A	Polycarp and Sums of Subsequences math, sortings	800	x31488
766B	Mahmoud and a Triangle constructive algorithms, geometry, greedy, math, number theory, sortings	1000	x31006
1535B	Array Reodering brute force, greedy, math, number theory, sortings	900	x29520
1220A	Cards implementation, sortings, strings	800	x28782
1929A	Sasha and the Beautiful Array constructive algorithms, greedy, math, sortings	800	x28668
1629A	Download More RAM brute force, greedy, sortings	800	x28524
479C	Exams greedy, sortings	1400	x28465
1626A	Equidistant Letters constructive algorithms, sortings	800	x28304
1851B	Parity Sort greedy, sortings, two pointers	800	x27962
1557A	Ezzat and Two Subsequences brute force, math, sortings	800	x27436
600B	Queries about less or equal elements binary search, data structures, sortings, two pointers	1300	x27296
1783A	Make it Beautiful constructive algorithms, math, sortings	800	x27098
1792A	GamingForces greedy, sortings	800	x27091
1324D	Pair of Topics binary search, data structures, sortings, two pointers	1400	x26622
1487A	Arena implementation, sortings	800	x26139
768A	Oath of the Night's Watch constructive algorithms, sortings	900	x26065
1472D	Even-Odd Game dp, games, greedy, sortings	1200	x26003
1092B	Teams Forming sortings	800	x25595
1339B	Sorted Adjacent Differences constructive algorithms, sortings	1200	x25514
1791E	Negatives and Positives dp, greedy, sortings	1100	x25413
1697B	Promo greedy, sortings	900	x25398
1833B	Restore the Weather greedy, sortings	900	x25299
1334B	Middle Class greedy, sortings	1100	x25132
515C	Drazil and Factorial greedy, math, sortings	1400	x24894
580B	Kefa and Company binary search, sortings, two pointers	1500	x24833
1355B	Young Explorers dp, greedy, sortings	1200	x24830
1705A	Mark the Photographer greedy, sortings	800	x24789
1358B	Maria Breaks the Self-isolation greedy, sortings	1000	x24577
1676E	Eating Queries binary search, greedy, sortings	1100	x24520
1348B	Phoenix and Beauty constructive algorithms, data structures, greedy, sortings	1400	x24500
1312B	Bogosort constructive algorithms, sortings	1000	x24494
1041A	Heist greedy, implementation, sortings	800	x24445
1728A	Colored Balls: Revisited brute force, greedy, implementation, sortings	800	x24325
1607C	Minimum Extraction brute force, sortings	1000	x24272
1859B	Olya and Game with Arrays constructive algorithms, greedy, math, sortings	1000	x24117
1398B	Substring Removal Game games, greedy, sortings	800	x24043
1822B	Karina and Array greedy, math, sortings	800	x24022
545D	Queue greedy, implementation, sortings	1300	x23936
276C	Little Girl and Maximum Sum data structures, greedy, implementation, sortings	1500	x23913
1526A	Mean Inequality constructive algorithms, sortings	800	x23837
1497A	Meximization brute force, data structures, greedy, sortings	800	x23836
1903A	Halloumi Boxes brute force, greedy, sortings	800	x23616
1419D1	Sage's Birthday (easy version) binary search, constructive algorithms, greedy, sortings	1000	x23542
37A	Towers sortings	1000	x23520
1552A	Subsequence Permutation sortings, strings	800	x23492
1206A	Choose Two Numbers math, sortings	800	x23430
1401C	Mere Array constructive algorithms, math, number theory, sortings	1300	x23393
1946A	Median of an Array greedy, implementation, sortings	800	x23079
1420A	Cubes Sorting math, sortings	900	x22822
1557B	Moamen and k-subarrays greedy, sortings	1100	x22778
1857C	Assembly via Minimums greedy, sortings	1200	x22701
1873E	Building an Aquarium binary search, sortings	1100	x22649
1849B	Monsters greedy, math, sortings	1000	x22501
1730A	Planets data structures, greedy, sortings	800	x22486
285C	Building Permutation greedy, implementation, sortings	1200	x22417
1736A	Make A Equal to B brute force, greedy, sortings	800	x22398
1955B	Progressive Square constructive algorithms, data structures, implementation, sortings	1000	x22276
1300B	Assigning to Classes greedy, implementation, sortings	1000	x22182
1722D	Line greedy, sortings	1100	x22158
1374D	Zero Remainder Array math, sortings, two pointers	1400	x22141
1637A	Sorting Parts brute force, sortings	800	x22058
1406B	Maximum Product brute force, dp, greedy, implementation, sortings	1200	x22009
1771A	Hossam and Combinatorics combinatorics, math, sortings	900	x21986
1918B	Minimize Inversions constructive algorithms, data structures, greedy, implementation, sortings	900	x21937
1847A	The Man who became a God greedy, sortings	800	x21628

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