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Custom test
Problems
#
Name
2276B
Replace and Compress
implementation
,
strings
1000
x12749
2276A
Perfect Sandwiches
greedy
,
math
800
x19715
2275C
Unrequited Love
brute force
,
data structures
1000
x15747
2275B
Did Not Go to Print
data structures
,
implementation
800
x22646
2275A
In Search of Convenience
geometry
,
implementation
800
x27306
2274A
The Projections of Paco
dfs and similar
,
dp
,
hashing
,
implementation
,
math
800
x8286
2271B
MEX Game
games
1000
x9044
2271A
Robot Odd Moves
constructive algorithms
,
math
800
x11857
2269B
KiaKio and Squared Numbers
brute force
,
implementation
1000
x13359
2269A
SauSaGe Bank
greedy
,
math
800
x21160
2267B
Fashionable Array
brute force
,
constructive algorithms
,
sortings
800
x16592
2267A
Turn Into a Palindrome
greedy
,
strings
800
x20846
2266C
AND, OR, Sort!
greedy
,
strings
1000
x17859
2266B
Three Piles
games
,
greedy
,
math
800
x27418
2266A
Good Contest
greedy
800
x31559
2264B
Knife's Pill Farm
data structures
,
greedy
,
math
1000
x12290
2264A
Rumb Needs a Hand
implementation
,
implementation
,
implementation
,
sortings
,
sortings
,
sortings
,
two pointers
,
two pointers
,
two pointers
800
x16883
2263B
Min Matrices
constructive algorithms
,
constructive algorithms
,
constructive algorithms
,
constructive algorithms
,
constructive algorithms
900
x14083
2263A
Min Max Game
games
800
x19147
2261C
I Know About a Million Things
games
,
math
1000
x8964
2261A
Hey, It's Me, Souvlakity
games
,
math
800
x10792
2260B
Monocarp and Projects
brute force
,
math
,
number theory
900
x17056
2260A
Monocarp's Contest
implementation
800
x21980
2259C
101
constructive algorithms
,
greedy
1000
x19542
2259B
Minus Two
math
,
number theory
,
number theory
,
number theory
,
number theory
,
number theory
800
x26006
2259A
Moo Language School
brute force
,
greedy
,
greedy
,
greedy
,
greedy
,
two pointers
800
x29009
2258B1
Carrot Chopdown (Easy Version)
brute force
,
games
,
math
900
x16432
2258A
Odd Eraser
math
800
x20406
2257B
Gigantomachy
math
,
math
800
x19826
2257A
Creating Abbreviations
brute force
,
strings
800
x21685
2256B
Domino Tiles
implementation
,
math
1000
x17681
2256A
Three Numbers on the Blackboard
math
,
math
,
math
,
math
,
sortings
800
x26724
2254C1
Marenol (easy version)
greedy
1000
x21225
2254B
Evanescent
implementation
,
strings
,
two pointers
900
x26732
2254A
Riptide
implementation
,
sortings
800
x38569
2253A
The Best Card
greedy
,
math
,
number theory
800
x22630
2252A
Boss Fight
data structures
,
greedy
,
greedy
800
x19644
2250B
String Construction
constructive algorithms
,
constructive algorithms
1000
x15757
2250A
Threshold Movement
brute force
,
implementation
,
math
800
x19801
2248B
Merge to Match
greedy
,
sortings
1000
x15651
2248A
You Delete, I Delete
greedy
800
x21613
2247B
Yet Another Constructive
constructive algorithms
900
x17047
2247A
Zero Sum
constructive algorithms
,
dp
,
number theory
800
x23622
2246B
ezraft and Array
constructive algorithms
,
number theory
900
x18292
2246A
farmpiggie and Subset Sum
constructive algorithms
800
x20378
2245A
Who Watches the Watchpig?
greedy
800
x14713
2244B
Nikita and Books
greedy
,
greedy
,
math
,
math
,
sortings
,
sortings
800
x26116
2244A
Iskander and Drawings
dp
,
games
,
greedy
,
strings
800
x31528
2242B
Predominant Frequency Division
data structures
,
greedy
,
implementation
,
math
1000
x18406
2242A
Bigrams
sortings
,
strings
800
x25798
2241C
RemovevomeR
greedy
1000
x22837
2241A
Divide and Conquer
greedy
,
math
,
number theory
800
x36537
2240A
Another Popcount Problem
greedy
800
x17622
2238B
Crimson Triples
dp
,
math
,
number theory
900
x17290
2238A
Another Puzzle from Papyrus
greedy
,
math
,
sortings
800
x20753
2237C
Duck Surplus
binary search
,
greedy
1000
x17032
2237B
Annoying the Ghost
brute force
,
greedy
1000
x15664
2237A
Destroying Towers
games
,
greedy
,
schedules
800
x22807
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
x36810
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
x19003
2233A
AI Project Development
brute force
,
math
800
x24081
2232B
Cake Leveling
binary search
,
greedy
,
math
900
x22241
2232A
Convergence
greedy
,
sortings
,
sortings
,
sortings
800
x24103
2231A
Construct an Array
constructive algorithms
800
x26517
2230B
Digit String
greedy
,
implementation
,
math
1000
x18174
2230A
Optimal Purchase
implementation
,
math
800
x24620
2229C1
We Be Flipping (Easy Version)
constructive algorithms
,
greedy
900
x16744
2229B
Absolute Cinema
greedy
,
math
800
x19399
2229A
Slimes on a Line
brute force
,
greedy
,
math
800
x19424
2228A
Marisa Steals Reimu's Takeout
greedy
,
implementation
800
x22699
2227C
Snowfall
constructive algorithms
,
math
800
x24214
2227B
Party Monster
greedy
800
x29438
2227A
Koshary
implementation
,
math
800
x33705
2226B
Everything Everywhere
greedy
,
math
,
math
,
number theory
,
number theory
900
x15823
2226A
Disturbing Distribution
greedy
,
math
800
x16327
2225B
Alternating String
brute force
,
greedy
900
x18312
2225A
A Number Between Two Others
greedy
,
math
800
x22755
2224A
Zhily and Array Operating
constructive algorithms
,
greedy
800
x12596
2222A
A Wonderful Contest
brute force
,
dp
,
math
800
x12943
2220A
Blocked
greedy
,
sortings
800
x22078
2218C
The 67th Permutation Problem
constructive algorithms
,
greedy
,
math
800
x33153
2218B
The 67th 6-7 Integer Problem
greedy
,
math
800
x44102
2218A
The 67th Integer Problem
brute force
,
games
,
implementation
,
math
800
x46904
2217B
Flip the Bit (Easy Version)
greedy
,
implementation
1000
x19207
2217A
The Equalizer
math
800
x25931
2216A
Course Wishes
greedy
900
x6749
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
x25516
2209B
Array
greedy
900
x22498
2209A
Flip Flops
greedy
800
x24106
2208A
Bingo Candies
constructive algorithms
,
math
800
x22678
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
x19135
2204C
Spring
math
,
math
,
math
,
math
,
math
,
number theory
1000
x20699
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