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brute force
combine-tags-by-or
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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
meet-in-the-middle
number theory
probabilities
schedules
shortest paths
sortings
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ternary search
trees
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Problems
#
Name
1466A
Bovine Dilemma
brute force
,
geometry
,
math
800
x22271
1736A
Make A Equal to B
brute force
,
greedy
,
sortings
800
x22436
1498A
GCD Sum
brute force
,
math
800
x22654
1598A
Computer Game
brute force
,
dfs and similar
,
dp
,
implementation
800
x22772
1614A
Divan and a Store
brute force
,
constructive algorithms
,
greedy
800
x23047
378A
Playing with Dice
brute force
800
x23113
1795A
Two Towers
brute force
,
implementation
,
strings
800
x23240
1822A
TubeTube Feed
brute force
,
implementation
800
x23639
1657A
Integer Moves
brute force
,
math
800
x23681
988A
Diverse Team
brute force
,
implementation
800
x23845
1497A
Meximization
brute force
,
data structures
,
greedy
,
sortings
800
x23875
1766A
Extremely Round
brute force
,
implementation
800
x23956
1903A
Halloumi Boxes
brute force
,
greedy
,
sortings
800
x24152
1728A
Colored Balls: Revisited
brute force
,
greedy
,
implementation
,
sortings
800
x24366
1886A
Sum of Three
brute force
,
constructive algorithms
,
math
800
x24527
1388A
Captain Flint and Crew Recruitment
brute force
,
greedy
,
math
,
number theory
800
x24549
1968A
Maximize?
brute force
,
math
,
number theory
800
x25375
1478A
Nezzar and Colorful Balls
brute force
,
greedy
800
x25711
1391B
Fix You
brute force
,
greedy
,
implementation
800
x26058
1382A
Common Subsequence
brute force
800
x26083
1846B
Rudolph and Tic-Tac-Toe
brute force
,
implementation
,
strings
800
x26092
1743A
Password
brute force
,
combinatorics
,
implementation
,
math
800
x26121
1948A
Special Characters
brute force
,
constructive algorithms
800
x26254
1920A
Satisfying Constraints
brute force
,
greedy
,
math
800
x26479
1196A
Three Piles of Candies
brute force
,
constructive algorithms
,
math
800
x27264
330A
Cakeminator
brute force
,
implementation
800
x27458
1557A
Ezzat and Two Subsequences
brute force
,
math
,
sortings
800
x27467
1881A
Don't Try to Count
brute force
,
strings
800
x27479
1788A
One and Two
brute force
,
implementation
,
math
800
x27592
1698A
XOR Mixup
bitmasks
,
brute force
800
x27863
1853A
Desorting
brute force
,
greedy
,
math
800
x27997
1772B
Matrix Rotation
brute force
,
implementation
800
x28190
734B
Anton and Digits
brute force
,
greedy
,
implementation
,
math
800
x28535
1629A
Download More RAM
brute force
,
greedy
,
sortings
800
x28552
1851A
Escalator Conversations
brute force
,
constructive algorithms
,
math
800
x28630
711A
Bus to Udayland
brute force
,
implementation
800
x28820
1676C
Most Similar Words
brute force
,
greedy
,
implementation
,
implementation
,
math
,
strings
800
x28835
1709A
Three Doors
brute force
,
greedy
,
implementation
,
math
800
x29028
1691A
Beat The Odds
brute force
,
greedy
,
math
800
x29851
1633A
Div. 7
brute force
800
x31894
894A
QAQ
brute force
,
dp
800
x32938
1931A
Recovering a Small String
brute force
,
strings
800
x33548
214A
System of Equations
brute force
800
x33665
1703C
Cypher
brute force
,
implementation
,
strings
800
x34188
1538A
Stone Game
brute force
,
dp
,
greedy
800
x35757
1368A
C+=
brute force
,
greedy
,
implementation
,
math
800
x36846
1097A
Gennady and a Card Game
brute force
,
implementation
800
x37050
509A
Maximum in Table
brute force
,
implementation
800
x37263
1872A
Two Vessels
brute force
,
greedy
,
math
800
x37292
1915B
Not Quite Latin Square
bitmasks
,
brute force
,
implementation
800
x38584
1941A
Rudolf and the Ticket
brute force
,
math
800
x38877
935A
Fafa and his Company
brute force
,
implementation
800
x41546
1520B
Ordinary Numbers
brute force
,
math
,
number theory
800
x42862
1873B
Good Kid
brute force
,
greedy
,
math
800
x44430
1535A
Fair Playoff
brute force
,
implementation
800
x46420
1873A
Short Sort
brute force
,
implementation
800
x48842
80A
Panoramix's Prediction
brute force
800
x49650
1520A
Do Not Be Distracted!
brute force
,
implementation
800
x49702
1512A
Spy Detected!
brute force
,
implementation
800
x60007
1703A
YES or YES?
brute force
,
implementation
,
strings
800
x62861
732A
Buy a Shovel
brute force
,
constructive algorithms
,
implementation
,
math
800
x67399
155A
I_love_\%username\%
brute force
800
x70655
750A
New Year and Hurry
binary search
,
brute force
,
implementation
,
math
800
x70965
268A
Games
brute force
800
x81050
271A
Beautiful Year
brute force
800
x127811
546A
Soldier and Bananas
brute force
,
implementation
,
math
800
x167998
236A
Boy or Girl
brute force
,
implementation
,
strings
800
x193643
231A
Team
brute force
,
greedy
800
x299831
4A
Watermelon
brute force
,
math
800
x482478
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