Problemset - Codeforces

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Problems

#	Name
1832B	Maximum Sum brute force, sortings, two pointers	1100	x19668
1836A	Destroyer implementation, sortings	800	x19794
1380C	Create The Teams brute force, dp, greedy, implementation, sortings	1400	x19900
1921D	Very Different Array data structures, greedy, sortings, two pointers	1100	x19994
1272A	Three Friends brute force, greedy, math, sortings	900	x20046
1744D	Divisibility by 2^n greedy, math, sortings	1200	x20315
1165B	Polycarp Training data structures, greedy, sortings	1000	x20342
1529B	Sifid and Strange Subsequences greedy, math, sortings	1100	x20343
1638B	Odd Swap Sort data structures, math, sortings	1100	x20416
1622B	Berland Music data structures, greedy, math, sortings	1000	x20543
1791G1	Teleporters (Easy Version) greedy, sortings	1100	x20549
1733A	Consecutive Sum greedy, sortings	800	x20664
1713B	Optimal Reduction constructive algorithms, sortings	1000	x20732
1734A	Select Three Sticks brute force, greedy, sortings	800	x20761
1720B	Interesting Sum brute force, data structures, greedy, math, sortings	800	x20765
1646B	Quality vs Quantity brute force, constructive algorithms, greedy, sortings, two pointers	800	x20872
1613B	Absent Remainder greedy, implementation, sortings	1000	x21194
1294B	Collecting Packages implementation, sortings	1200	x21217
1539C	Stable Groups greedy, sortings	1200	x21249
1470A	Strange Birthday Party binary search, dp, greedy, sortings, two pointers	1300	x21265
1133C	Balanced Team sortings, two pointers	1200	x21339
1201C	Maximum Median binary search, greedy, math, sortings	1400	x21578
1592A	Gamer Hemose binary search, greedy, math, sortings	800	x21619
1847A	The Man who became a God greedy, sortings	800	x21678
1406B	Maximum Product brute force, dp, greedy, implementation, sortings	1200	x22049
1771A	Hossam and Combinatorics combinatorics, math, sortings	900	x22058
1637A	Sorting Parts brute force, sortings	800	x22077
1918B	Minimize Inversions constructive algorithms, data structures, greedy, implementation, sortings	900	x22130
1374D	Zero Remainder Array math, sortings, two pointers	1400	x22227
1300B	Assigning to Classes greedy, implementation, sortings	1000	x22261
1722D	Line greedy, sortings	1100	x22298
1736A	Make A Equal to B brute force, greedy, sortings	800	x22438
285C	Building Permutation greedy, implementation, sortings	1200	x22503
1730A	Planets data structures, greedy, sortings	800	x22532
1849B	Monsters greedy, math, sortings	1000	x22739
1557B	Moamen and k-subarrays greedy, sortings	1100	x22830
1420A	Cubes Sorting math, sortings	900	x22845
1857C	Assembly via Minimums greedy, sortings	1200	x23003
1873E	Building an Aquarium binary search, sortings	1100	x23063
1401C	Mere Array constructive algorithms, math, number theory, sortings	1300	x23450
1206A	Choose Two Numbers math, sortings	800	x23507
1946A	Median of an Array greedy, implementation, sortings	800	x23516
1552A	Subsequence Permutation sortings, strings	800	x23517
1419D1	Sage's Birthday (easy version) binary search, constructive algorithms, greedy, sortings	1000	x23621
37A	Towers sortings	1000	x23623
1955B	Progressive Square constructive algorithms, data structures, implementation, sortings	1000	x23735
1526A	Mean Inequality constructive algorithms, sortings	800	x23869
1497A	Meximization brute force, data structures, greedy, sortings	800	x23878
276C	Little Girl and Maximum Sum data structures, greedy, implementation, sortings	1500	x24054
1398B	Substring Removal Game games, greedy, sortings	800	x24081
545D	Queue greedy, implementation, sortings	1300	x24090
1822B	Karina and Array greedy, math, sortings	800	x24091
1903A	Halloumi Boxes brute force, greedy, sortings	800	x24223
1607C	Minimum Extraction brute force, sortings	1000	x24345
1859B	Olya and Game with Arrays constructive algorithms, greedy, math, sortings	1000	x24346
1728A	Colored Balls: Revisited brute force, greedy, implementation, sortings	800	x24368
1041A	Heist greedy, implementation, sortings	800	x24529
1348B	Phoenix and Beauty constructive algorithms, data structures, greedy, sortings	1400	x24550
1358B	Maria Breaks the Self-isolation greedy, sortings	1000	x24660
1676E	Eating Queries binary search, greedy, sortings	1100	x24699
1312B	Bogosort constructive algorithms, sortings	1000	x24718
1705A	Mark the Photographer greedy, sortings	800	x24819
1355B	Young Explorers dp, greedy, sortings	1200	x24881
580B	Kefa and Company binary search, sortings, two pointers	1500	x24953
515C	Drazil and Factorial greedy, math, sortings	1400	x24980
1334B	Middle Class greedy, sortings	1100	x25209
1833B	Restore the Weather greedy, sortings	900	x25408
1697B	Promo greedy, sortings	900	x25538
1339B	Sorted Adjacent Differences constructive algorithms, sortings	1200	x25590
1092B	Teams Forming sortings	800	x25658
1791E	Negatives and Positives dp, greedy, sortings	1100	x25662
1472D	Even-Odd Game dp, games, greedy, sortings	1200	x26088
1487A	Arena implementation, sortings	800	x26186
768A	Oath of the Night's Watch constructive algorithms, sortings	900	x26186
1324D	Pair of Topics binary search, data structures, sortings, two pointers	1400	x26782
1792A	GamingForces greedy, sortings	800	x27134
1783A	Make it Beautiful constructive algorithms, math, sortings	800	x27306
1557A	Ezzat and Two Subsequences brute force, math, sortings	800	x27471
600B	Queries about less or equal elements binary search, data structures, sortings, two pointers	1300	x27495
1851B	Parity Sort greedy, sortings, two pointers	800	x28091
1626A	Equidistant Letters constructive algorithms, sortings	800	x28337
1629A	Download More RAM brute force, greedy, sortings	800	x28555
479C	Exams greedy, sortings	1400	x28556
1220A	Cards implementation, sortings, strings	800	x28850
1929A	Sasha and the Beautiful Array constructive algorithms, greedy, math, sortings	800	x28894
1971A	My First Sorting Problem implementation, sortings		x29133
1535B	Array Reodering brute force, greedy, math, number theory, sortings	900	x29626
766B	Mahmoud and a Triangle constructive algorithms, geometry, greedy, math, number theory, sortings	1000	x31159
1618A	Polycarp and Sums of Subsequences math, sortings	800	x31583
1360C	Similar Pairs constructive algorithms, graph matchings, greedy, sortings	1100	x31714
977C	Less or Equal sortings	1200	x32360
1850D	Balanced Round brute force, greedy, implementation, sortings	900	x32465
1692B	All Distinct greedy, sortings	800	x32842
1473A	Replacing Elements greedy, implementation, math, sortings	800	x32872
1843A	Sasha and Array Coloring greedy, sortings, two pointers	800	x32995
1335C	Two Teams Composing binary search, greedy, implementation, sortings	1100	x33304
1760C	Advantage data structures, implementation, sortings	800	x35100
1933A	Turtle Puzzle: Rearrange and Negate greedy, math, sortings	800	x35460
433B	Kuriyama Mirai's Stones dp, implementation, sortings	1200	x36402
519B	A and B and Compilation Errors data structures, implementation, sortings	1100	x37762