| 1036-C |
Classy Numbers
|
combinatorics
dp
|
1900
|
| 1036-B |
Diagonal Walking v.2
|
math
|
1600
|
| 1036-A |
Function Height
|
math
|
1000
|
| 1034-E |
Little C Loves 3 III
|
bitmasks
dp
math
|
3200
|
| 1034-D |
Intervals of Intervals
|
binary search
data structures
two pointers
|
3500
|
| 1034-C |
Region Separation
|
combinatorics
dp
number theory
+1
|
2700
|
| 1034-B |
Little C Loves 3 II
|
brute force
constructive algorithms
flows
+1
|
2200
|
| 1034-A |
Enlarge GCD
|
number theory
|
1800
|
| 1033-G |
Chip Game
|
games
|
3500
|
| 1033-F |
Boolean Computer
|
bitmasks
brute force
fft
+1
|
2800
|
| 1033-E |
Hidden Bipartite Graph
|
binary search
constructive algorithms
dfs and similar
+2
|
2800
|
| 1033-D |
Divisors
|
interactive
math
number theory
|
2000
|
| 1033-C |
Permutation Game
|
brute force
dp
games
|
1600
|
| 1033-B |
Square Difference
|
math
number theory
|
1100
|
| 1033-A |
King Escape
|
dfs and similar
graphs
implementation
|
1000
|
| 1032-G |
Chattering
|
|
2900
|
| 1032-F |
Vasya and Maximum Matching
|
dp
trees
|
2400
|
| 1032-E |
The Unbearable Lightness of Weights
|
dp
math
|
2100
|
| 1032-D |
Barcelonian Distance
|
geometry
implementation
|
1900
|
| 1032-C |
Playing Piano
|
constructive algorithms
dp
|
1700
|
| 1032-B |
Personalized Cup
|
|
1200
|
| 1032-A |
Kitchen Utensils
|
|
900
|
| 1031-F |
Familiar Operations
|
brute force
graphs
math
|
2800
|
| 1031-E |
Triple Flips
|
constructive algorithms
|
2600
|
| 1031-D |
Minimum path
|
greedy
|
1900
|
| 1031-C |
Cram Time
|
greedy
|
1600
|
| 1031-B |
Curiosity Has No Limits
|
|
1500
|
| 1031-A |
Golden Plate
|
implementation
math
|
800
|
| 1030-G |
Linear Congruential Generator
|
number theory
|
2900
|
| 1030-F |
Putting Boxes Together
|
data structures
|
2500
|
| 1030-E |
Vasya and Good Sequences
|
bitmasks
dp
|
2000
|
| 1030-D |
Vasya and Triangle
|
geometry
number theory
|
1800
|
| 1030-C |
Vasya and Golden Ticket
|
implementation
|
1300
|
| 1030-B |
Vasya and Cornfield
|
geometry
|
1100
|
| 1030-A |
In Search of an Easy Problem
|
implementation
|
800
|
| 1029-F |
Multicolored Markers
|
binary search
brute force
math
+1
|
2000
|
| 1029-E |
Tree with Small Distances
|
dp
graphs
greedy
|
2100
|
| 1029-D |
Concatenated Multiples
|
implementation
math
|
1900
|
| 1029-C |
Maximal Intersection
|
greedy
math
sortings
|
1600
|
| 1029-B |
Creating the Contest
|
dp
greedy
math
|
1200
|
| 1029-A |
Many Equal Substrings
|
implementation
strings
|
1300
|
| 1028-H |
Make Square
|
math
|
2900
|
| 1028-G |
Guess the number
|
dp
interactive
|
3000
|
| 1028-F |
Make Symmetrical
|
brute force
|
2900
|
| 1028-E |
Restore Array
|
constructive algorithms
|
2400
|
| 1028-D |
Order book
|
combinatorics
data structures
greedy
|
2100
|
| 1028-C |
Rectangles
|
geometry
implementation
sortings
|
1600
|
| 1028-B |
Unnatural Conditions
|
constructive algorithms
math
|
1200
|
| 1028-A |
Find Square
|
implementation
|
800
|
| 1027-G |
X-mouse in the Campus
|
bitmasks
math
number theory
|
2600
|