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2096-B Wonderful Gloves
greedy math sortings
1100
2096-A Wonderful Sticks
constructive algorithms greedy
800
2095-J Premiere at a Wrong Time
*special
2095-I Mysterious Script
*special expression parsing number theory
2095-H Blurry Vision
*special fft math
2095-G Definitely a Geometry Problem
*special geometry
2095-F ⅓ оf а Рrоblеm
*special math
2095-E Pair Count
*special number theory
2095-D Where Am I?
*special geometry
2095-C Would It Be Unrated?
*special binary search brute force
2095-B Plinko
*special games interactive
2095-A Piecing It Together
*special string suffix structures
2094-H La Vaca Saturno Saturnita
binary search brute force math +1
1900
2094-G Chimpanzini Bananini
data structures implementation math
1700
2094-F Trulimero Trulicina
constructive algorithms
1600
2094-E Boneca Ambalabu
bitmasks
1200
2094-D Tung Tung Sahur
greedy strings two pointers
1100
2094-C Brr Brrr Patapim
math
900
2094-B Bobritto Bandito
brute force constructive algorithms
800
2094-A Trippi Troppi
strings
800
2093-G Shorten the Array
binary search bitmasks data structures +5
1900
2093-F Hackers and Neural Networks
bitmasks brute force greedy
1800
2093-E Min Max MEX
binary search brute force greedy
1500
2093-D Skibidi Table
bitmasks implementation
1400
2093-C Simple Repetition
math number theory
1000
2093-B Expensive Number
greedy math
900
2093-A Ideal Generator
math
800
2092-F Andryusha and CCB
brute force constructive algorithms greedy +3
2900
2092-E She knows...
combinatorics constructive algorithms graphs +1
2100
2092-D Mishkin Energizer
brute force constructive algorithms greedy +2
1800
2092-C Asuna and the Mosquitoes
constructive algorithms greedy math
1200
2092-B Lady Bug
brute force constructive algorithms implementation +1
1000
2092-A Kamilka and the Sheep
greedy math number theory +1
800
2091-G Gleb and Boating
brute force constructive algorithms data structures +6
2300
2091-F Igor and Mountain
binary search brute force dp
1800
2091-E Interesting Ratio
brute force math number theory +1
1300
2091-D Place of the Olympiad
binary search greedy math
1200
2091-C Combination Lock
constructive algorithms greedy
1000
2091-B Team Training
dp greedy sortings
800
2091-A Olympiad Date
greedy strings
800
2090-C Dining Hall
data structures greedy implementation +1
1700
2090-B Pushing Balls
brute force dp implementation
1000
2090-A Treasure Hunt
implementation math
800
2089-E Black Cat Collapse
3500
2089-D Conditional Operators
constructive algorithms
3200
2089-C2 Key of Like (Hard Version)
dp math probabilities
3100
2089-C1 Key of Like (Easy Version)
dp games math +1
2200
2089-B2 Canteen (Hard Version)
binary search data structures dp +3
2300
2089-B1 Canteen (Easy Version)
binary search data structures flows +2
1900
2089-A Simple Permutation
constructive algorithms number theory
1700