Problemset - Codeforces

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Problems

#	Name
1367A	Short Substrings implementation, strings	800	x55014
455A	Boredom dp	1500	x54563
1760A	Medium Number implementation, sortings	800	x54246
1343B	Balanced Array constructive algorithms, math	800	x53862
313A	Ilya and Bank Account implementation, number theory	900	x53782
703A	Mishka and Game implementation	800	x53768
9A	Die Roll math, probabilities	800	x52841
43A	Football strings	1000	x52399
431A	Black Square implementation	800	x51738
1850A	To My Critics implementation, sortings	800	x51545
1374A	Required Remainder math	800	x50812
1367B	Even Array greedy, math	800	x50518
500A	New Year Transportation dfs and similar, graphs, implementation	1000	x50419
1352C	K-th Not Divisible by n binary search, math	1200	x50333
1915A	Odd One Out bitmasks, implementation	800	x50235
1624A	Plus One on the Subset math	800	x49927
80A	Panoramix's Prediction brute force	800	x49857
1520A	Do Not Be Distracted! brute force, implementation	800	x49853
1433A	Boring Apartments implementation, math	800	x49498
363B	Fence brute force, dp	1100	x49408
1873A	Short Sort brute force, implementation	800	x49150
1370A	Maximum GCD greedy, implementation, math, number theory	800	x49073
34B	Sale greedy, sortings	900	x48972
1619A	Square String? implementation, strings	800	x48699
1551A	Polycarp and Coins greedy, math	800	x48606
1360A	Minimal Square greedy, math	800	x48195
520B	Two Buttons dfs and similar, graphs, greedy, implementation, math, shortest paths	1400	x48144
279B	Books binary search, brute force, implementation, two pointers	1400	x48132
1472B	Fair Division dp, greedy, math	800	x47710
1353B	Two Arrays And Swaps greedy, sortings	800	x47681
1722A	Spell Check implementation	800	x47224
492A	Vanya and Cubes implementation	800	x46978
1283A	Minutes Before the New Year math	800	x46809
749A	Bachgold Problem greedy, implementation, math, number theory	800	x46758
489B	BerSU Ball dfs and similar, dp, graph matchings, greedy, sortings, two pointers	1200	x46749
1475B	New Year's Number brute force, dp, math	900	x46623
1535A	Fair Playoff brute force, implementation	800	x46602
707A	Brain's Photos implementation	800	x46520
1343A	Candies brute force, math	900	x46420
1360B	Honest Coach greedy, sortings	800	x46240
1829A	Love Story implementation, strings	800	x46216
1374B	Multiply by 2, divide by 6 math	900	x46153
514A	Chewbaсca and Number greedy, implementation	1200	x46127
1426A	Floor Number implementation, math	800	x45719
1703B	ICPC Balloons data structures, implementation	800	x45686
456A	Laptops sortings	1100	x45626
1676B	Equal Candies greedy, math, sortings	800	x45404
474B	Worms binary search, implementation	1200	x45033
1742B	Increasing greedy, implementation, sortings	800	x44757
1873B	Good Kid brute force, greedy, math	800	x44680
489C	Given Length and Sum of Digits... dp, greedy, implementation	1400	x44648
379A	New Year Candles implementation	1000	x44606
1950A	Stair, Peak, or Neither? implementation	800	x44552
1294A	Collecting Coins math	800	x44475
1371A	Magical Sticks math	800	x44442
460A	Vasya and Socks brute force, implementation, math	900	x44394
959A	Mahmoud and Ehab and the even-odd game games, math	800	x44384
1772A	A+B? implementation	800	x44293
1857A	Array Coloring greedy, math	800	x43845
1374C	Move Brackets greedy, strings	1000	x43602
270A	Fancy Fence geometry, implementation, math	1100	x43571
1722B	Colourblindness implementation	800	x43441
731A	Night at the Museum implementation, strings	800	x43356
451B	Sort the Array implementation, sortings	1300	x43228
584A	Olesya and Rodion math	1000	x43043
1520B	Ordinary Numbers brute force, math, number theory	800	x43039
1520D	Same Differences data structures, hashing, math	1200	x42945
474A	Keyboard implementation	900	x42935
1926A	Vlad and the Best of Five implementation	800	x42508
1542A	Odd Set math	800	x42465
1399B	Gifts Fixing greedy	800	x42456
1791B	Following Directions geometry, implementation	800	x42035
1760B	Atilla's Favorite Problem greedy, implementation, strings	800	x41966
702A	Maximum Increase dp, greedy, implementation	800	x41697
313B	Ilya and Queries dp, implementation	1100	x41644
935A	Fafa and his Company brute force, implementation	800	x41636
1850C	Word on the Paper implementation, strings	800	x41371
476A	Dreamoon and Stairs implementation, math	1000	x41334
1829B	Blank Space implementation	800	x41129
1472A	Cards for Friends greedy, math	800	x40976
1791C	Prepend and Append implementation, two pointers	800	x40884
1311A	Add Odd or Subtract Even greedy, implementation, math	800	x40759
1850B	Ten Words of Wisdom implementation, sortings	800	x40595
233A	Perfect Permutation implementation, math	800	x40583
1921A	Square greedy, math	800	x40158
1669B	Triple implementation, sortings	800	x40154
327A	Flipping Game brute force, dp, implementation	1200	x40119
1462A	Favorite Sequence implementation, two pointers	800	x40111
742A	Arpa’s hard exam and Mehrdad’s naive cheat implementation, math, number theory	1000	x40073
580C	Kefa and Park dfs and similar, graphs, trees	1500	x39959
1927A	Make it White greedy, strings	800	x39940
1807B	Grab the Candies greedy	800	x39938
1296A	Array with Odd Sum math	800	x39653
368B	Sereja and Suffixes data structures, dp	1100	x39632
1454A	Special Permutation constructive algorithms, probabilities	800	x39369
1941A	Rudolf and the Ticket brute force, math	800	x39201
1878A	How Much Does Daytona Cost? greedy	800	x39174
1729A	Two Elevators math	800	x39053
1353A	Most Unstable Array constructive algorithms, greedy, math	800	x39053
1915B	Not Quite Latin Square bitmasks, brute force, implementation	800	x38812