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#
Name
2166A
Same Difference
brute force
,
greedy
,
strings
800
x24331
2164A
Sequence Game
brute force
,
sortings
800
x23702
2163A
Souvlaki VS. Kalamaki
brute force
,
greedy
,
math
,
sortings
800
x20551
2162A
Beautiful Average
brute force
,
greedy
800
x43875
2161A
Round Trip
games
,
greedy
,
implementation
,
math
800
x16302
2160A
MEX Partition
math
800
x23292
2158A
Suspension
constructive algorithms
,
greedy
,
math
800
x24807
2157A
Dungeon Equilibrium
greedy
,
implementation
,
sortings
800
x19333
2156A
Pizza Time
brute force
,
constructive algorithms
,
greedy
800
x28130
2155A
El fucho
implementation
,
math
800
x26398
2154A
Notelock
greedy
,
two pointers
800
x24177
2153B
Bitwise Reversion
bitmasks
,
greedy
800
x23563
2153A
Circle of Apple Trees
greedy
,
sortings
800
x27364
2152A
Increase or Smash
greedy
,
implementation
800
x25225
2151A
Incremental Subarray
math
,
strings
800
x18844
2149B
Unconventional Pairs
greedy
,
sortings
800
x34682
2149A
Be Positive
math
800
x44009
2148B
Lasers
geometry
800
x35140
2148A
Sublime Sequence
brute force
,
hashing
,
math
800
x51449
2147A
Shortest Increasing Path
constructive algorithms
,
greedy
800
x21450
2146A
Equal Occurrences
brute force
,
greedy
,
implementation
800
x22811
2145A
Candies for Nephews
math
800
x32940
2144A
Cut the Array
brute force
,
constructive algorithms
,
math
,
number theory
800
x22638
2143A
All Lengths Subtraction
brute force
,
two pointers
800
x21899
2141A
Furniture Store
*special problem
,
implementation
800
x1718
2140A
Shift Sort
greedy
,
sortings
800
x23382
2139B
Cake Collection
greedy
800
x21719
2139A
Maple and Multiplication
greedy
,
math
800
x27046
2137A
Collatz Conjecture
constructive algorithms
,
math
800
x36972
2136A
In the Dream
greedy
,
math
800
x27310
2134A
Painting With Two Colors
constructive algorithms
,
implementation
,
math
800
x27793
2133B
Villagers
greedy
800
x26443
2133A
Redstone?
brute force
,
data structures
,
implementation
,
math
800
x32262
2132A
Homework
brute force
,
implementation
,
strings
800
x46155
2131B
Alternating Series
constructive algorithms
,
greedy
,
math
800
x31866
2131A
Lever
math
800
x40279
2130A
Submission is All You Need
greedy
,
math
800
x29319
2128A
Recycling Center
greedy
,
sortings
800
x29406
2127A
Mix Mex Max
constructive algorithms
,
greedy
,
math
800
x22289
2126B
No Casino in the Mountains
dp
,
greedy
800
x39050
2126A
Only One Digit
brute force
,
implementation
,
math
800
x55118
2125A
Difficult Contest
constructive algorithms
,
implementation
,
sortings
,
strings
800
x28884
2124A
Deranged Deletions
greedy
,
sortings
800
x21670
2123B
Tournament
greedy
800
x35887
2123A
Blackboard Game
math
800
x42980
2122A
Greedy Grid
constructive algorithms
,
greedy
800
x21731
2121B
Above the Clouds
constructive algorithms
,
greedy
,
strings
800
x33205
2121A
Letter Home
brute force
,
math
800
x40354
2120A
Square of Rectangles
geometry
,
math
800
x20769
2119A
Add or XOR
bitmasks
,
greedy
,
math
800
x28027
2118A
Equal Subsequences
constructive algorithms
,
greedy
800
x29676
2117B
Shrink
constructive algorithms
800
x32959
2117A
False Alarm
greedy
,
implementation
800
x39304
2116A
Gellyfish and Tricolor Pansy
games
,
greedy
800
x27372
2114A
Square Year
binary search
,
brute force
,
math
800
x45096
2113A
Shashliks
greedy
,
math
800
x20927
2112A
Race
implementation
,
math
800
x30065
2111A
Energy Crystals
greedy
,
implementation
,
math
800
x21060
2110A
Fashionable Array
implementation
,
sortings
800
x30620
2109A
It's Time To Duel
implementation
800
x27443
2108A
Permutation Warm-Up
combinatorics
,
greedy
,
math
800
x22565
2107A
LRC and VIP
greedy
,
number theory
800
x22564
2106A
Dr. TC
brute force
,
math
800
x37650
2104A
Three Decks
math
800
x26889
2103A
Common Multiple
brute force
,
greedy
,
implementation
,
math
800
x25402
2098A
Vadim's Collection
brute force
,
greedy
800
x15082
2096A
Wonderful Sticks
constructive algorithms
,
greedy
800
x21033
2094B
Bobritto Bandito
brute force
,
constructive algorithms
800
x34394
2094A
Trippi Troppi
strings
800
x59588
2093A
Ideal Generator
math
800
x42188
2092A
Kamilka and the Sheep
greedy
,
math
,
number theory
,
sortings
800
x29111
2091B
Team Training
dp
,
greedy
,
sortings
800
x33487
2091A
Olympiad Date
greedy
,
strings
800
x39957
2090A
Treasure Hunt
implementation
,
math
800
x21878
2086A
Cloudberry Jam
math
800
x34373
2084A
Max and Mod
constructive algorithms
,
math
800
x17688
2082A
Binary Matrix
constructive algorithms
,
greedy
800
x11405
2078A
Final Verdict
math
800
x23615
2075A
To Zero
greedy
,
math
800
x28380
2074B
The Third Side
geometry
,
greedy
,
math
800
x35889
2074A
Draw a Square
geometry
,
implementation
800
x45947
2072A
New World, New Me, New Array
greedy
,
implementation
,
math
800
x41762
2071A
The Play Never Ends
math
,
number theory
800
x28418
2070A
FizzBuzz Remixed
brute force
,
math
800
x26948
2069A
Was there an Array?
graph matchings
,
greedy
800
x26946
2067A
Adjacent Digit Sums
brute force
,
constructive algorithms
,
math
800
x26195
2065B
Skibidus and Ohio
strings
800
x43802
2065A
Skibidus and Amog'u
brute force
,
constructive algorithms
,
greedy
,
implementation
,
strings
800
x58185
2064A
Brogramming Contest
greedy
,
strings
800
x27519
2063A
Minimal Coprime
math
,
number theory
800
x32628
2062A
String
constructive algorithms
,
greedy
,
math
,
strings
800
x28818
2061A
Kevin and Arithmetic
math
800
x22635
2060A
Fibonacciness
brute force
800
x42283
2059A
Milya and Two Arrays
constructive algorithms
,
greedy
,
sortings
800
x29666
2057A
MEX Table
constructive algorithms
,
math
800
x27927
2056A
Shape Perimeter
constructive algorithms
,
math
800
x27126
2055A
Two Frogs
constructive algorithms
,
games
,
greedy
,
math
800
x34308
2053A
Tender Carpenter
dp
,
geometry
,
greedy
,
math
800
x21480
2051B
Journey
binary search
,
math
800
x41435
2051A
Preparing for the Olympiad
greedy
800
x35962
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