| 339-A |
Helpful Maths
|
greedy
implementation
sortings
+1
|
800
|
| 338-E |
Optimize!
|
data structures
|
2600
|
| 338-D |
GCD Table
|
chinese remainder theorem
math
number theory
|
2900
|
| 337-E |
Divisor Tree
|
brute force
number theory
trees
|
2200
|
| 337-D |
Book of Evil
|
dfs and similar
divide and conquer
dp
+1
|
2000
|
| 337-C |
Quiz
|
binary search
greedy
math
+2
|
1600
|
| 337-B |
Routine Problem
|
greedy
math
number theory
|
1400
|
| 337-A |
Puzzles
|
greedy
|
900
|
| 336-E |
Vasily the Bear and Painting Square
|
bitmasks
combinatorics
dp
+1
|
2700
|
| 336-D |
Vasily the Bear and Beautiful Strings
|
combinatorics
math
number theory
|
2100
|
| 336-C |
Vasily the Bear and Sequence
|
brute force
greedy
implementation
+1
|
1800
|
| 336-B |
Vasily the Bear and Fly
|
math
|
1900
|
| 336-A |
Vasily the Bear and Triangle
|
implementation
math
|
1000
|
| 335-F |
Buy One, Get One Free
|
dp
greedy
|
3000
|
| 335-E |
Counting Skyscrapers
|
dp
math
probabilities
|
2800
|
| 335-D |
Rectangles and Square
|
brute force
dp
|
2400
|
| 335-C |
More Reclamation
|
games
|
2100
|
| 335-B |
Palindrome
|
constructive algorithms
dp
|
1900
|
| 335-A |
Banana
|
binary search
constructive algorithms
greedy
|
1400
|
| 334-B |
Eight Point Sets
|
sortings
|
1400
|
| 334-A |
Candy Bags
|
implementation
|
1000
|
| 333-E |
Summer Earnings
|
binary search
bitmasks
brute force
+2
|
2500
|
| 333-D |
Characteristics of Rectangles
|
binary search
bitmasks
brute force
+2
|
2100
|
| 333-C |
Lucky Tickets
|
brute force
constructive algorithms
|
2700
|
| 333-B |
Chips
|
greedy
|
1800
|
| 333-A |
Secrets
|
greedy
|
1600
|
| 332-E |
Binary Key
|
dp
greedy
implementation
|
2400
|
| 332-D |
Theft of Blueprints
|
graphs
math
|
2400
|
| 332-C |
Students' Revenge
|
data structures
greedy
sortings
|
2200
|
| 332-B |
Maximum Absurdity
|
data structures
dp
implementation
|
1500
|
| 332-A |
Down the Hatch!
|
implementation
|
1300
|
| 331-E2 |
Deja Vu
|
constructive algorithms
dp
|
3100
|
| 331-E1 |
Deja Vu
|
constructive algorithms
graphs
implementation
|
2900
|
| 331-D3 |
Escaping on Beaveractor
|
data structures
implementation
trees
|
3000
|
| 331-D2 |
Escaping on Beaveractor
|
graphs
|
2600
|
| 331-D1 |
Escaping on Beaveractor
|
dfs and similar
implementation
|
2400
|
| 331-C3 |
The Great Julya Calendar
|
dp
|
2500
|
| 331-C2 |
The Great Julya Calendar
|
dp
|
2400
|
| 331-C1 |
The Great Julya Calendar
|
dp
|
1100
|
| 331-B2 |
Shave Beaver!
|
data structures
|
1900
|
| 331-B1 |
Shave Beaver!
|
implementation
|
1700
|
| 331-A2 |
Oh Sweet Beaverette
|
data structures
sortings
|
1500
|
| 331-A1 |
Oh Sweet Beaverette
|
brute force
implementation
|
1400
|
| 330-B |
Road Construction
|
constructive algorithms
graphs
|
1300
|
| 330-A |
Cakeminator
|
brute force
implementation
|
800
|
| 329-E |
Evil
|
math
|
3100
|
| 329-D |
The Evil Temple and the Moving Rocks
|
constructive algorithms
|
2500
|
| 329-C |
Graph Reconstruction
|
constructive algorithms
|
2400
|
| 329-B |
Biridian Forest
|
dfs and similar
shortest paths
|
1500
|
| 329-A |
Purification
|
constructive algorithms
greedy
|
1500
|