Date Name Tags
yesterday
Make Them Equal constructive algorithms greedy math
yesterday
Copy-paste greedy math
yesterday
Two Arrays greedy math sortings
yesterday
Captain of Knights math
yesterday
Danger of Mad Snakes combinatorics dp math
Sept. 26, 2020
RepeatFreeSquares brute force simple math simple search iteration
Sept. 26, 2020
Leadership greedy math
Sept. 26, 2020
ClimbingCombined math search sorting
Sept. 26, 2020
CannonballPyramids dynamic programming greedy math
Sept. 26, 2020
CannonballPyramids dynamic programming greedy math
Sept. 25, 2020
Clone Factory math
Sept. 24, 2020
Cubes Sorting sortings math
Sept. 24, 2020
Rock and Lever bitmasks math
Sept. 20, 2020
EllysDiggyDiggyHole simple math sorting
Sept. 19, 2020
Stairs constructive algorithms implementation brute force greedy math
Sept. 19, 2020
Killjoy implementation math greedy
Sept. 19, 2020
Decryption constructive algorithms math number theory implementation
Sept. 14, 2020
Buying Torches math
Sept. 14, 2020
Equal Product two pointers data structures math number theory
Sept. 12, 2020
Subset Mex math greedy implementation
Sept. 12, 2020
Three Sequences math data structures greedy constructive algorithms
Sept. 12, 2020
Deleting Numbers interactive number theory math
Sept. 11, 2020
Office Hours math
Sept. 11, 2020
Zoom Exercises math number theory
Sept. 11, 2020
Zoom Exercises math number theory
Sept. 10, 2020
TaleOfTwoSquares brute force greedy math sorting
Sept. 8, 2020
Ahahahahahahahaha constructive algorithms math fft string suffix structures
Sept. 8, 2020
Big Vova math greedy number theory brute force
Sept. 8, 2020
Chocolate Bunny interactive math constructive algorithms two pointers
Sept. 6, 2020
Game of Pairs interactive math constructive algorithms dfs and similar number theory
Sept. 6, 2020
Q2. Number of Ways Where Square of Number Is Equal to Product of Two Numbers hash table math
Sept. 5, 2020
CovidCinema greedy math
Sept. 5, 2020
SortInversions dynamic programming math recursion sorting
Sept. 5, 2020
CovidCinema greedy math
Sept. 5, 2020
SortInversions dynamic programming math recursion sorting
Sept. 4, 2020
Yet Another Two Integers Problem math greedy
Sept. 4, 2020
Minimum Product math brute force greedy
Sept. 4, 2020
Yet Another Array Restoration math brute force number theory
Sept. 4, 2020
Decrease the Sum of Digits math greedy
Aug. 30, 2020
TapeMeasure simple math simple search iteration string manipulation
Aug. 30, 2020
StringsBetween dynamic programming recursion simple math simple search iteration string manipulation
Aug. 30, 2020
ThreeDigits math
Aug. 30, 2020
Power Sequence brute force math number theory sortings
Aug. 30, 2020
Multiples of Length greedy number theory constructive algorithms math
Aug. 28, 2020
Chess Rush *special combinatorics dp implementation math
Aug. 26, 2020
Fancy Fence *special data structures dsu math sortings implementation
Aug. 25, 2020
RPG Protagonist brute force greedy math
Aug. 25, 2020
Zigzags two pointers data structures math brute force combinatorics
Aug. 25, 2020
Mercenaries bitmasks combinatorics two pointers math brute force dsu dp
Aug. 21, 2020
Great dinner combinatorics dp math
more