Problemset - Codeforces

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Problems

#	Name
1367A	Short Substrings implementation, strings	800	x55015
455A	Boredom dp	1500	x54565
1760A	Medium Number implementation, sortings	800	x54248
1343B	Balanced Array constructive algorithms, math	800	x53865
313A	Ilya and Bank Account implementation, number theory	900	x53783
703A	Mishka and Game implementation	800	x53769
9A	Die Roll math, probabilities	800	x52844
43A	Football strings	1000	x52402
431A	Black Square implementation	800	x51739
1850A	To My Critics implementation, sortings	800	x51548
1374A	Required Remainder math	800	x50814
1367B	Even Array greedy, math	800	x50530
500A	New Year Transportation dfs and similar, graphs, implementation	1000	x50423
1352C	K-th Not Divisible by n binary search, math	1200	x50339
1915A	Odd One Out bitmasks, implementation	800	x50238
1624A	Plus One on the Subset math	800	x49930
80A	Panoramix's Prediction brute force	800	x49858
1520A	Do Not Be Distracted! brute force, implementation	800	x49853
1433A	Boring Apartments implementation, math	800	x49499
363B	Fence brute force, dp	1100	x49409
1873A	Short Sort brute force, implementation	800	x49155
1370A	Maximum GCD greedy, implementation, math, number theory	800	x49074
34B	Sale greedy, sortings	900	x48974
1619A	Square String? implementation, strings	800	x48701
1551A	Polycarp and Coins greedy, math	800	x48607
1360A	Minimal Square greedy, math	800	x48197
520B	Two Buttons dfs and similar, graphs, greedy, implementation, math, shortest paths	1400	x48144
279B	Books binary search, brute force, implementation, two pointers	1400	x48133
1472B	Fair Division dp, greedy, math	800	x47711
1353B	Two Arrays And Swaps greedy, sortings	800	x47683
1722A	Spell Check implementation	800	x47228
492A	Vanya and Cubes implementation	800	x46979
1283A	Minutes Before the New Year math	800	x46811
749A	Bachgold Problem greedy, implementation, math, number theory	800	x46760
489B	BerSU Ball dfs and similar, dp, graph matchings, greedy, sortings, two pointers	1200	x46751
1475B	New Year's Number brute force, dp, math	900	x46624
1535A	Fair Playoff brute force, implementation	800	x46605
707A	Brain's Photos implementation	800	x46521
1343A	Candies brute force, math	900	x46422
1360B	Honest Coach greedy, sortings	800	x46244
1829A	Love Story implementation, strings	800	x46223
1374B	Multiply by 2, divide by 6 math	900	x46156
514A	Chewbaсca and Number greedy, implementation	1200	x46135
1426A	Floor Number implementation, math	800	x45721
1703B	ICPC Balloons data structures, implementation	800	x45686
456A	Laptops sortings	1100	x45626
1676B	Equal Candies greedy, math, sortings	800	x45405
474B	Worms binary search, implementation	1200	x45036
1742B	Increasing greedy, implementation, sortings	800	x44761
1873B	Good Kid brute force, greedy, math	800	x44683
489C	Given Length and Sum of Digits... dp, greedy, implementation	1400	x44649
379A	New Year Candles implementation	1000	x44607
1950A	Stair, Peak, or Neither? implementation	800	x44560
1294A	Collecting Coins math	800	x44477
1371A	Magical Sticks math	800	x44443
460A	Vasya and Socks brute force, implementation, math	900	x44396
959A	Mahmoud and Ehab and the even-odd game games, math	800	x44385
1772A	A+B? implementation	800	x44297
1857A	Array Coloring greedy, math	800	x43847
1374C	Move Brackets greedy, strings	1000	x43604
270A	Fancy Fence geometry, implementation, math	1100	x43573
1722B	Colourblindness implementation	800	x43444
731A	Night at the Museum implementation, strings	800	x43361
451B	Sort the Array implementation, sortings	1300	x43232
584A	Olesya and Rodion math	1000	x43045
1520B	Ordinary Numbers brute force, math, number theory	800	x43040
1520D	Same Differences data structures, hashing, math	1200	x42947
474A	Keyboard implementation	900	x42936
1926A	Vlad and the Best of Five implementation	800	x42514
1542A	Odd Set math	800	x42468
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	x41699
313B	Ilya and Queries dp, implementation	1100	x41645
935A	Fafa and his Company brute force, implementation	800	x41637
1850C	Word on the Paper implementation, strings	800	x41374
476A	Dreamoon and Stairs implementation, math	1000	x41336
1829B	Blank Space implementation	800	x41133
1472A	Cards for Friends greedy, math	800	x40976
1791C	Prepend and Append implementation, two pointers	800	x40886
1311A	Add Odd or Subtract Even greedy, implementation, math	800	x40759
1850B	Ten Words of Wisdom implementation, sortings	800	x40597
233A	Perfect Permutation implementation, math	800	x40587
1921A	Square greedy, math	800	x40162
1669B	Triple implementation, sortings	800	x40158
327A	Flipping Game brute force, dp, implementation	1200	x40120
1462A	Favorite Sequence implementation, two pointers	800	x40113
742A	Arpa’s hard exam and Mehrdad’s naive cheat implementation, math, number theory	1000	x40077
580C	Kefa and Park dfs and similar, graphs, trees	1500	x39960
1927A	Make it White greedy, strings	800	x39942
1807B	Grab the Candies greedy	800	x39939
1296A	Array with Odd Sum math	800	x39654
368B	Sereja and Suffixes data structures, dp	1100	x39633
1454A	Special Permutation constructive algorithms, probabilities	800	x39370
1941A	Rudolf and the Ticket brute force, math	800	x39204
1878A	How Much Does Daytona Cost? greedy	800	x39177
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	x38813