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Custom test
Problems
#
Name
2276B
Replace and Compress
implementation
,
strings
1000
x12739
2276A
Perfect Sandwiches
greedy
,
math
800
x19694
2275C
Unrequited Love
brute force
,
data structures
1000
x15739
2275B
Did Not Go to Print
data structures
,
implementation
800
x22631
2275A
In Search of Convenience
geometry
,
implementation
800
x27280
2274A
The Projections of Paco
dfs and similar
,
dp
,
hashing
,
implementation
,
math
800
x8276
2271B
MEX Game
games
1000
x9039
2271A
Robot Odd Moves
constructive algorithms
,
math
800
x11851
2269B
KiaKio and Squared Numbers
brute force
,
implementation
1000
x13352
2269A
SauSaGe Bank
greedy
,
math
800
x21153
2267B
Fashionable Array
brute force
,
constructive algorithms
,
sortings
800
x16586
2267A
Turn Into a Palindrome
greedy
,
strings
800
x20840
2266C
AND, OR, Sort!
greedy
,
strings
1000
x17852
2266B
Three Piles
games
,
greedy
,
math
800
x27400
2266A
Good Contest
greedy
800
x31549
2264B
Knife's Pill Farm
data structures
,
greedy
,
math
1000
x12286
2264A
Rumb Needs a Hand
implementation
,
implementation
,
implementation
,
sortings
,
sortings
,
sortings
,
two pointers
,
two pointers
,
two pointers
800
x16879
2263B
Min Matrices
constructive algorithms
,
constructive algorithms
,
constructive algorithms
,
constructive algorithms
,
constructive algorithms
900
x14081
2263A
Min Max Game
games
800
x19145
2261C
I Know About a Million Things
games
,
math
1000
x8955
2261A
Hey, It's Me, Souvlakity
games
,
math
800
x10788
2260B
Monocarp and Projects
brute force
,
math
,
number theory
900
x17053
2260A
Monocarp's Contest
implementation
800
x21973
2259C
101
constructive algorithms
,
greedy
1000
x19540
2259B
Minus Two
math
,
number theory
,
number theory
,
number theory
,
number theory
,
number theory
800
x26004
2259A
Moo Language School
brute force
,
greedy
,
greedy
,
greedy
,
greedy
,
two pointers
800
x29004
2258B1
Carrot Chopdown (Easy Version)
brute force
,
games
,
math
900
x16431
2258A
Odd Eraser
math
800
x20401
2257B
Gigantomachy
math
,
math
800
x19822
2257A
Creating Abbreviations
brute force
,
strings
800
x21682
2256B
Domino Tiles
implementation
,
math
1000
x17681
2256A
Three Numbers on the Blackboard
math
,
math
,
math
,
math
,
sortings
800
x26722
2254C1
Marenol (easy version)
greedy
1000
x21224
2254B
Evanescent
implementation
,
strings
,
two pointers
900
x26731
2254A
Riptide
implementation
,
sortings
800
x38564
2253A
The Best Card
greedy
,
math
,
number theory
800
x22625
2252A
Boss Fight
data structures
,
greedy
,
greedy
800
x19642
2250B
String Construction
constructive algorithms
,
constructive algorithms
1000
x15753
2250A
Threshold Movement
brute force
,
implementation
,
math
800
x19800
2248B
Merge to Match
greedy
,
sortings
1000
x15649
2248A
You Delete, I Delete
greedy
800
x21611
2247B
Yet Another Constructive
constructive algorithms
900
x17047
2247A
Zero Sum
constructive algorithms
,
dp
,
number theory
800
x23619
2246B
ezraft and Array
constructive algorithms
,
number theory
900
x18291
2246A
farmpiggie and Subset Sum
constructive algorithms
800
x20377
2245A
Who Watches the Watchpig?
greedy
800
x14712
2244B
Nikita and Books
greedy
,
greedy
,
math
,
math
,
sortings
,
sortings
800
x26113
2244A
Iskander and Drawings
dp
,
games
,
greedy
,
strings
800
x31524
2242B
Predominant Frequency Division
data structures
,
greedy
,
implementation
,
math
1000
x18406
2242A
Bigrams
sortings
,
strings
800
x25795
2241C
RemovevomeR
greedy
1000
x22836
2241A
Divide and Conquer
greedy
,
math
,
number theory
800
x36534
2240A
Another Popcount Problem
greedy
800
x17622
2238B
Crimson Triples
dp
,
math
,
number theory
900
x17289
2238A
Another Puzzle from Papyrus
greedy
,
math
,
sortings
800
x20753
2237C
Duck Surplus
binary search
,
greedy
1000
x17031
2237B
Annoying the Ghost
brute force
,
greedy
1000
x15661
2237A
Destroying Towers
games
,
greedy
,
schedules
800
x22805
2236C
Omsk Programmers
brute force
,
greedy
,
greedy
,
math
,
math
1000
x22342
2236B
Tatar TV Show
greedy
,
math
,
strings
800
x29947
2236A
Games on the Train
greedy
,
math
800
x36808
2234B
Palindrome, Twelve and Two Terms
brute force
,
constructive algorithms
,
math
800
x23157
2234A
Euclid, Sequence and Two Numbers
math
,
number theory
,
sortings
800
x25213
2233B
Different Distances
constructive algorithms
900
x19002
2233A
AI Project Development
brute force
,
math
800
x24079
2232B
Cake Leveling
binary search
,
greedy
,
math
900
x22241
2232A
Convergence
greedy
,
sortings
,
sortings
,
sortings
800
x24101
2231A
Construct an Array
constructive algorithms
800
x26516
2230B
Digit String
greedy
,
implementation
,
math
1000
x18173
2230A
Optimal Purchase
implementation
,
math
800
x24617
2229C1
We Be Flipping (Easy Version)
constructive algorithms
,
greedy
900
x16743
2229B
Absolute Cinema
greedy
,
math
800
x19399
2229A
Slimes on a Line
brute force
,
greedy
,
math
800
x19421
2228A
Marisa Steals Reimu's Takeout
greedy
,
implementation
800
x22696
2227C
Snowfall
constructive algorithms
,
math
800
x24214
2227B
Party Monster
greedy
800
x29437
2227A
Koshary
implementation
,
math
800
x33702
2226B
Everything Everywhere
greedy
,
math
,
math
,
number theory
,
number theory
900
x15823
2226A
Disturbing Distribution
greedy
,
math
800
x16325
2225B
Alternating String
brute force
,
greedy
900
x18312
2225A
A Number Between Two Others
greedy
,
math
800
x22754
2224A
Zhily and Array Operating
constructive algorithms
,
greedy
800
x12595
2222A
A Wonderful Contest
brute force
,
dp
,
math
800
x12942
2220A
Blocked
greedy
,
sortings
800
x22078
2218C
The 67th Permutation Problem
constructive algorithms
,
greedy
,
math
800
x33144
2218B
The 67th 6-7 Integer Problem
greedy
,
math
800
x44087
2218A
The 67th Integer Problem
brute force
,
games
,
implementation
,
math
800
x46887
2217B
Flip the Bit (Easy Version)
greedy
,
implementation
1000
x19205
2217A
The Equalizer
math
800
x25922
2216A
Course Wishes
greedy
900
x6748
2211A
Antimedian Deletion
implementation
,
math
800
x18283
2210B
Simply Sitting on Chairs
data structures
,
greedy
900
x20396
2210A
A Simple Sequence
constructive algorithms
,
dp
,
greedy
,
number theory
800
x25515
2209B
Array
greedy
900
x22497
2209A
Flip Flops
greedy
800
x24106
2208A
Bingo Candies
constructive algorithms
,
math
800
x22677
2207A
1-1
greedy
,
strings
800
x15506
2205B
Simons and Cakes for Success
implementation
,
math
,
math
800
x18056
2205A
Simons and Making It Beautiful
brute force
,
constructive algorithms
,
constructive algorithms
,
constructive algorithms
,
constructive algorithms
,
constructive algorithms
,
constructive algorithms
800
x19134
2204C
Spring
math
,
math
,
math
,
math
,
math
,
number theory
1000
x20699
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