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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
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shortest paths
sortings
string suffix structures
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ternary search
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Problems
#
Name
1466A
Bovine Dilemma
brute force
,
geometry
,
math
800
x22288
999A
Mishka and Contest
brute force
,
implementation
800
x22318
1736A
Make A Equal to B
brute force
,
greedy
,
sortings
800
x22461
1498A
GCD Sum
brute force
,
math
800
x22680
1598A
Computer Game
brute force
,
dfs and similar
,
dp
,
implementation
800
x22814
1614A
Divan and a Store
brute force
,
constructive algorithms
,
greedy
800
x23068
378A
Playing with Dice
brute force
800
x23158
1795A
Two Towers
brute force
,
implementation
,
strings
800
x23267
1822A
TubeTube Feed
brute force
,
implementation
800
x23676
1657A
Integer Moves
brute force
,
math
800
x23713
1497A
Meximization
brute force
,
data structures
,
greedy
,
sortings
800
x23915
988A
Diverse Team
brute force
,
implementation
800
x23951
1766A
Extremely Round
brute force
,
implementation
800
x24130
1728A
Colored Balls: Revisited
brute force
,
greedy
,
implementation
,
sortings
800
x24381
1388A
Captain Flint and Crew Recruitment
brute force
,
greedy
,
math
,
number theory
800
x24561
1886A
Sum of Three
brute force
,
constructive algorithms
,
math
800
x24594
1903A
Halloumi Boxes
brute force
,
greedy
,
sortings
800
x24622
1478A
Nezzar and Colorful Balls
brute force
,
greedy
800
x25732
1382A
Common Subsequence
brute force
800
x26093
1391B
Fix You
brute force
,
greedy
,
implementation
800
x26110
1846B
Rudolph and Tic-Tac-Toe
brute force
,
implementation
,
strings
800
x26152
1743A
Password
brute force
,
combinatorics
,
implementation
,
math
800
x26180
1948A
Special Characters
brute force
,
constructive algorithms
800
x26442
1920A
Satisfying Constraints
brute force
,
greedy
,
math
800
x26582
1196A
Three Piles of Candies
brute force
,
constructive algorithms
,
math
800
x27300
1557A
Ezzat and Two Subsequences
brute force
,
math
,
sortings
800
x27497
330A
Cakeminator
brute force
,
implementation
800
x27507
1881A
Don't Try to Count
brute force
,
strings
800
x27708
1968A
Maximize?
brute force
,
math
,
number theory
800
x27748
1788A
One and Two
brute force
,
implementation
,
math
800
x27794
1698A
XOR Mixup
bitmasks
,
brute force
800
x27940
1772B
Matrix Rotation
brute force
,
implementation
800
x28234
1853A
Desorting
brute force
,
greedy
,
math
800
x28239
1629A
Download More RAM
brute force
,
greedy
,
sortings
800
x28568
734B
Anton and Digits
brute force
,
greedy
,
implementation
,
math
800
x28572
1851A
Escalator Conversations
brute force
,
constructive algorithms
,
math
800
x28701
711A
Bus to Udayland
brute force
,
implementation
800
x28852
1676C
Most Similar Words
brute force
,
greedy
,
implementation
,
implementation
,
math
,
strings
800
x28910
1709A
Three Doors
brute force
,
greedy
,
implementation
,
math
800
x29081
1691A
Beat The Odds
brute force
,
greedy
,
math
800
x29900
1633A
Div. 7
brute force
800
x31959
894A
QAQ
brute force
,
dp
800
x33008
1931A
Recovering a Small String
brute force
,
strings
800
x33751
214A
System of Equations
brute force
800
x33752
1703C
Cypher
brute force
,
implementation
,
strings
800
x34292
1538A
Stone Game
brute force
,
dp
,
greedy
800
x35830
1368A
C+=
brute force
,
greedy
,
implementation
,
math
800
x36962
1097A
Gennady and a Card Game
brute force
,
implementation
800
x37161
509A
Maximum in Table
brute force
,
implementation
800
x37328
1872A
Two Vessels
brute force
,
greedy
,
math
800
x37450
1915B
Not Quite Latin Square
bitmasks
,
brute force
,
implementation
800
x38815
1941A
Rudolf and the Ticket
brute force
,
math
800
x39209
935A
Fafa and his Company
brute force
,
implementation
800
x41637
1520B
Ordinary Numbers
brute force
,
math
,
number theory
800
x43041
1873B
Good Kid
brute force
,
greedy
,
math
800
x44685
1535A
Fair Playoff
brute force
,
implementation
800
x46608
1873A
Short Sort
brute force
,
implementation
800
x49159
1520A
Do Not Be Distracted!
brute force
,
implementation
800
x49854
80A
Panoramix's Prediction
brute force
800
x49861
1512A
Spy Detected!
brute force
,
implementation
800
x60220
1703A
YES or YES?
brute force
,
implementation
,
strings
800
x63303
732A
Buy a Shovel
brute force
,
constructive algorithms
,
implementation
,
math
800
x67695
155A
I_love_\%username\%
brute force
800
x70911
750A
New Year and Hurry
binary search
,
brute force
,
implementation
,
math
800
x71262
268A
Games
brute force
800
x81338
271A
Beautiful Year
brute force
800
x128402
546A
Soldier and Bananas
brute force
,
implementation
,
math
800
x168780
236A
Boy or Girl
brute force
,
implementation
,
strings
800
x194565
231A
Team
brute force
,
greedy
800
x301190
4A
Watermelon
brute force
,
math
800
x484500
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