| 1059-A |
Cashier
|
implementation
|
1000
|
| 1057-C |
Tanya and Colored Candies
|
*special
dp
|
2000
|
| 1057-B |
DDoS
|
*special
brute force
|
1400
|
| 1057-A |
Bmail Computer Network
|
*special
dfs and similar
trees
|
900
|
| 1056-H |
Detect Robots
|
data structures
strings
|
3200
|
| 1056-G |
Take Metro
|
brute force
data structures
graphs
|
2900
|
| 1056-F |
Write The Contest
|
binary search
dp
math
|
2500
|
| 1056-E |
Check Transcription
|
brute force
data structures
hashing
+1
|
2100
|
| 1056-D |
Decorate Apple Tree
|
constructive algorithms
dfs and similar
dp
+4
|
1600
|
| 1056-C |
Pick Heroes
|
greedy
implementation
interactive
+1
|
1700
|
| 1056-B |
Divide Candies
|
math
number theory
|
1600
|
| 1056-A |
Determine Line
|
implementation
|
800
|
| 1055-G |
Jellyfish Nightmare
|
|
3500
|
| 1055-F |
Tree and XOR
|
strings
trees
|
2900
|
| 1055-E |
Segments on the Line
|
binary search
dp
|
2500
|
| 1055-D |
Refactoring
|
greedy
implementation
strings
|
2400
|
| 1055-C |
Lucky Days
|
math
number theory
|
1900
|
| 1055-B |
Alice and Hairdresser
|
dsu
implementation
|
1300
|
| 1055-A |
Metro
|
graphs
|
900
|
| 1054-H |
Epic Convolution
|
chinese remainder theorem
fft
math
+1
|
3500
|
| 1054-G |
New Road Network
|
constructive algorithms
greedy
math
|
3300
|
| 1054-F |
Electric Scheme
|
flows
graph matchings
|
2700
|
| 1054-E |
Chips Puzzle
|
constructive algorithms
implementation
math
|
2400
|
| 1054-D |
Changing Array
|
greedy
implementation
|
1900
|
| 1054-C |
Candies Distribution
|
constructive algorithms
implementation
|
1500
|
| 1054-B |
Appending Mex
|
implementation
|
1000
|
| 1054-A |
Elevator or Stairs?
|
implementation
|
800
|
| 1053-E |
Euler tour
|
constructive algorithms
trees
|
3500
|
| 1051-G |
Distinctification
|
data structures
dsu
greedy
|
2900
|
| 1051-F |
The Shortest Statement
|
graphs
shortest paths
trees
|
2400
|
| 1051-E |
Vasya and Big Integers
|
binary search
data structures
dp
+2
|
2600
|
| 1051-D |
Bicolorings
|
bitmasks
dp
|
1700
|
| 1051-C |
Vasya and Multisets
|
brute force
dp
greedy
+2
|
1500
|
| 1051-B |
Relatively Prime Pairs
|
greedy
math
number theory
|
1000
|
| 1051-A |
Vasya And Password
|
greedy
implementation
strings
|
1200
|
| 1047-B |
Cover Points
|
geometry
math
|
900
|
| 1047-A |
Little C Loves 3 I
|
math
|
800
|
| 1046-I |
Say Hello
|
geometry
|
2300
|
| 1046-F |
Splitting money
|
implementation
|
1400
|
| 1046-C |
Space Formula
|
greedy
|
1400
|
| 1045-J |
Moonwalk challenge
|
data structures
strings
trees
|
2600
|
| 1045-I |
Palindrome Pairs
|
hashing
strings
|
1600
|
| 1045-H |
Self-exploration
|
math
|
2400
|
| 1045-G |
AI robots
|
data structures
|
2200
|
| 1045-F |
Shady Lady
|
geometry
math
|
3400
|
| 1045-E |
Ancient civilizations
|
constructive algorithms
geometry
|
3200
|
| 1045-D |
Interstellar battle
|
math
probabilities
trees
|
2200
|
| 1045-C |
Hyperspace Highways
|
dfs and similar
graphs
trees
|
2300
|
| 1045-B |
Space Isaac
|
hashing
number theory
|
2400
|
| 1045-A |
Last chance
|
data structures
flows
graph matchings
+2
|
2500
|