| 594-B |
Max and Bike
|
binary search
geometry
|
2500
|
| 594-A |
Warrior and Archer
|
games
|
2300
|
| 593-E |
Strange Calculation and Cats
|
dp
matrices
|
2400
|
| 593-D |
Happy Tree Party
|
data structures
dfs and similar
graphs
+2
|
2400
|
| 593-C |
Beautiful Function
|
constructive algorithms
math
|
2200
|
| 593-B |
Anton and Lines
|
geometry
sortings
|
1600
|
| 593-A |
2Char
|
brute force
implementation
|
1200
|
| 592-E |
BCPC
|
binary search
geometry
two pointers
|
2700
|
| 592-D |
Super M
|
dfs and similar
dp
graphs
+1
|
2200
|
| 592-C |
The Big Race
|
math
|
1800
|
| 592-B |
The Monster and the Squirrel
|
math
|
1100
|
| 592-A |
PawnChess
|
implementation
|
1200
|
| 591-B |
Rebranding
|
implementation
strings
|
1200
|
| 591-A |
Wizards' Duel
|
implementation
math
|
900
|
| 590-E |
Birthday
|
graph matchings
strings
|
3200
|
| 590-D |
Top Secret Task
|
dp
|
2300
|
| 590-C |
Three States
|
dfs and similar
graphs
shortest paths
|
2200
|
| 590-B |
Chip 'n Dale Rescue Rangers
|
binary search
geometry
math
|
2100
|
| 590-A |
Median Smoothing
|
implementation
|
1700
|
| 588-B |
Duff in Love
|
math
|
1300
|
| 588-A |
Duff and Meat
|
greedy
|
900
|
| 587-F |
Duff is Mad
|
data structures
strings
|
3000
|
| 587-E |
Duff as a Queen
|
data structures
|
2900
|
| 587-D |
Duff in Mafia
|
2-sat
binary search
|
3100
|
| 587-C |
Duff in the Army
|
data structures
trees
|
2200
|
| 587-B |
Duff in Beach
|
dp
|
2100
|
| 587-A |
Duff and Weight Lifting
|
greedy
|
1500
|
| 586-B |
Laurenty and Shop
|
implementation
|
1300
|
| 586-A |
Alena's Schedule
|
implementation
|
900
|
| 585-F |
Digits of Number Pi
|
dp
implementation
strings
|
3200
|
| 585-E |
Present for Vitalik the Philatelist
|
combinatorics
math
number theory
|
2900
|
| 585-D |
Lizard Era: Beginning
|
meet-in-the-middle
|
2300
|
| 585-C |
Alice, Bob, Oranges and Apples
|
number theory
|
2400
|
| 585-B |
Phillip and Trains
|
dfs and similar
graphs
shortest paths
|
1700
|
| 585-A |
Gennady the Dentist
|
brute force
implementation
|
1800
|
| 584-E |
Anton and Ira
|
constructive algorithms
greedy
math
|
2300
|
| 584-D |
Dima and Lisa
|
brute force
math
number theory
|
1800
|
| 584-C |
Marina and Vasya
|
constructive algorithms
greedy
strings
|
1700
|
| 584-B |
Kolya and Tanya
|
combinatorics
|
1500
|
| 584-A |
Olesya and Rodion
|
math
|
1000
|
| 583-B |
Robot's Task
|
greedy
implementation
|
1200
|
| 583-A |
Asphalting Roads
|
implementation
|
1000
|
| 582-E |
Boolean Function
|
bitmasks
dp
expression parsing
|
3000
|
| 582-D |
Number of Binominal Coefficients
|
dp
math
number theory
|
3300
|
| 582-C |
Superior Periodic Subarrays
|
number theory
|
2400
|
| 582-B |
Once Again...
|
constructive algorithms
dp
matrices
|
1900
|
| 582-A |
GCD Table
|
constructive algorithms
greedy
number theory
|
1700
|
| 581-F |
Zublicanes and Mumocrates
|
dp
trees
two pointers
|
2400
|
| 581-E |
Kojiro and Furrari
|
dp
greedy
|
2800
|
| 581-D |
Three Logos
|
bitmasks
brute force
constructive algorithms
+3
|
1700
|