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Contest is running
Kotlin Heroes: Practice 10
07:48:17
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Before contest
Kotlin Heroes: Episode 10
08:48:17
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greedy
combine-tags-by-or
*combine tags by OR
2-sat
binary search
bitmasks
brute force
chinese remainder theorem
combinatorics
constructive algorithms
data structures
dfs and similar
divide and conquer
dp
dsu
expression parsing
fft
flows
games
geometry
graph matchings
graphs
greedy
hashing
implementation
interactive
math
matrices
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number theory
probabilities
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Name
1792A
GamingForces
greedy
,
sortings
800
x27134
1925A
We Got Everything Covered!
constructive algorithms
,
greedy
,
strings
800
x27158
1829C
Mr. Perfectly Fine
bitmasks
,
greedy
,
implementation
800
x27160
1511A
Review Site
greedy
800
x27169
1855A
Dalton the Teacher
greedy
,
math
800
x27191
1633B
Minority
greedy
800
x27235
1421A
XORwice
bitmasks
,
greedy
,
math
800
x27276
1550A
Find The Array
greedy
,
math
800
x27664
1433B
Yet Another Bookshelf
greedy
,
implementation
800
x27992
1768A
Greatest Convex
greedy
,
math
,
number theory
800
x28020
1853A
Desorting
brute force
,
greedy
,
math
800
x28026
1843B
Long Long
greedy
,
math
,
two pointers
800
x28054
1851B
Parity Sort
greedy
,
sortings
,
two pointers
800
x28090
1397A
Juggling Letters
greedy
,
strings
800
x28121
734B
Anton and Digits
brute force
,
greedy
,
implementation
,
math
800
x28541
1629A
Download More RAM
brute force
,
greedy
,
sortings
800
x28554
1554A
Cherry
greedy
800
x28599
1631A
Min Max Swap
greedy
800
x28640
1551B1
Wonderful Coloring - 1
greedy
,
strings
800
x28649
1918A
Brick Wall
constructive algorithms
,
greedy
,
implementation
,
math
800
x28754
1919B
Plus-Minus Split
greedy
800
x28808
1676C
Most Similar Words
brute force
,
greedy
,
implementation
,
implementation
,
math
,
strings
800
x28846
1929A
Sasha and the Beautiful Array
constructive algorithms
,
greedy
,
math
,
sortings
800
x28892
1541A
Pretty Permutations
constructive algorithms
,
greedy
,
implementation
800
x28991
1709A
Three Doors
brute force
,
greedy
,
implementation
,
math
800
x29036
1807C
Find and Replace
greedy
,
implementation
,
strings
800
x29221
1714B
Remove Prefix
data structures
,
greedy
,
implementation
800
x29359
1529A
Eshag Loves Big Arrays
constructive algorithms
,
greedy
,
math
800
x29384
1729B
Decode String
greedy
,
strings
800
x29410
1691A
Beat The Odds
brute force
,
greedy
,
math
800
x29859
1714C
Minimum Varied Number
greedy
800
x30010
1931B
Make Equal
greedy
800
x30021
1811A
Insert Digit
greedy
,
math
,
strings
800
x30049
1490A
Dense Array
greedy
,
math
800
x30653
1862A
Gift Carpet
dp
,
greedy
,
implementation
,
strings
800
x30762
1538B
Friends and Candies
greedy
,
math
800
x31037
1716A
2-3 Moves
greedy
,
math
800
x31442
1675A
Food for Animals
greedy
,
math
800
x31555
1921B
Arranging Cats
greedy
,
implementation
800
x31995
1690A
Print a Pedestal (Codeforces logo?)
constructive algorithms
,
greedy
800
x32581
1873D
1D Eraser
greedy
,
implementation
,
two pointers
800
x32742
1692B
All Distinct
greedy
,
sortings
800
x32841
1473A
Replacing Elements
greedy
,
implementation
,
math
,
sortings
800
x32872
1669C
Odd/Even Increments
greedy
,
greedy
,
implementation
,
math
800
x32945
1843A
Sasha and Array Coloring
greedy
,
sortings
,
two pointers
800
x32995
1858A
Buttons
games
,
greedy
,
math
800
x34361
1325B
CopyCopyCopyCopyCopy
greedy
,
implementation
800
x34907
978B
File Name
greedy
,
strings
800
x35035
1660A
Vasya and Coins
greedy
,
math
800
x35077
1933A
Turtle Puzzle: Rearrange and Negate
greedy
,
math
,
sortings
800
x35455
1538A
Stone Game
brute force
,
dp
,
greedy
800
x35766
1537A
Arithmetic Array
greedy
,
math
800
x36089
1385B
Restore the Permutation by Merger
greedy
800
x36309
1368A
C+=
brute force
,
greedy
,
implementation
,
math
800
x36864
1872A
Two Vessels
brute force
,
greedy
,
math
800
x37315
1358A
Park Lighting
greedy
,
math
800
x38149
1325A
EhAb AnD gCd
constructive algorithms
,
greedy
,
number theory
800
x38231
1348A
Phoenix and Balance
greedy
,
math
800
x38413
1389A
LCM Problem
constructive algorithms
,
greedy
,
math
,
number theory
800
x38418
1878A
How Much Does Daytona Cost?
greedy
800
x38889
1353A
Most Unstable Array
constructive algorithms
,
greedy
,
math
800
x38993
1927A
Make it White
greedy
,
strings
800
x39738
1807B
Grab the Candies
greedy
800
x39842
1921A
Square
greedy
,
math
800
x39960
1311A
Add Odd or Subtract Even
greedy
,
implementation
,
math
800
x40710
1472A
Cards for Friends
greedy
,
math
800
x40868
702A
Maximum Increase
dp
,
greedy
,
implementation
800
x41568
1760B
Atilla's Favorite Problem
greedy
,
implementation
,
strings
800
x41823
1399B
Gifts Fixing
greedy
800
x42402
1857A
Array Coloring
greedy
,
math
800
x43629
1873B
Good Kid
brute force
,
greedy
,
math
800
x44465
1742B
Increasing
greedy
,
implementation
,
sortings
800
x44566
1676B
Equal Candies
greedy
,
math
,
sortings
800
x45259
1360B
Honest Coach
greedy
,
sortings
800
x46126
749A
Bachgold Problem
greedy
,
implementation
,
math
,
number theory
800
x46599
1472B
Fair Division
dp
,
greedy
,
math
800
x47560
1353B
Two Arrays And Swaps
greedy
,
sortings
800
x47597
1360A
Minimal Square
greedy
,
math
800
x48075
1551A
Polycarp and Coins
greedy
,
math
800
x48482
1370A
Maximum GCD
greedy
,
implementation
,
math
,
number theory
800
x48847
1367B
Even Array
greedy
,
math
800
x50369
490A
Team Olympiad
greedy
,
implementation
,
sortings
800
x55632
432A
Choosing Teams
greedy
,
implementation
,
sortings
800
x56718
381A
Sereja and Dima
greedy
,
implementation
,
two pointers
800
x60537
1409A
Yet Another Two Integers Problem
greedy
,
math
800
x62585
1399A
Remove Smallest
greedy
,
sortings
800
x62852
996A
Hit the Lottery
dp
,
greedy
800
x84404
469A
I Wanna Be the Guy
greedy
,
implementation
800
x91552
339A
Helpful Maths
greedy
,
implementation
,
sortings
,
strings
800
x198720
50A
Domino piling
greedy
,
math
800
x229254
231A
Team
brute force
,
greedy
800
x300032
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