| 1081-C |
Colorful Bricks
|
combinatorics
dp
math
|
1500
|
| 1081-B |
Farewell Party
|
constructive algorithms
implementation
|
1500
|
| 1081-A |
Definite Game
|
constructive algorithms
math
|
800
|
| 1080-F |
Katya and Segments Sets
|
data structures
interactive
sortings
|
2400
|
| 1080-E |
Sonya and Matrix Beauty
|
strings
|
2400
|
| 1080-D |
Olya and magical square
|
constructive algorithms
implementation
math
|
2000
|
| 1080-C |
Masha and two friends
|
implementation
|
1500
|
| 1080-B |
Margarite and the best present
|
math
|
900
|
| 1080-A |
Petya and Origami
|
math
|
800
|
| 1078-E |
Negative Time Summation
|
constructive algorithms
|
3400
|
| 1077-F2 |
Pictures with Kittens (hard version)
|
data structures
dp
|
2100
|
| 1077-F1 |
Pictures with Kittens (easy version)
|
dp
|
1900
|
| 1077-E |
Thematic Contests
|
greedy
sortings
|
1800
|
| 1077-D |
Cutting Out
|
binary search
sortings
|
1600
|
| 1077-C |
Good Array
|
|
1300
|
| 1077-B |
Disturbed People
|
greedy
|
1000
|
| 1077-A |
Frog Jumping
|
math
|
800
|
| 1076-G |
Array Game
|
data structures
games
|
3000
|
| 1076-F |
Summer Practice Report
|
dp
greedy
|
2500
|
| 1076-E |
Vasya and a Tree
|
data structures
trees
|
1900
|
| 1076-D |
Edge Deletion
|
graphs
greedy
shortest paths
|
1800
|
| 1076-C |
Meme Problem
|
binary search
math
|
1300
|
| 1076-B |
Divisor Subtraction
|
implementation
math
number theory
|
1200
|
| 1076-A |
Minimizing the String
|
greedy
strings
|
1200
|
| 1075-B |
Taxi drivers and Lyft
|
implementation
sortings
|
1200
|
| 1075-A |
The King's Race
|
implementation
math
|
800
|
| 1073-G |
Yet Another LCP Problem
|
data structures
string suffix structures
|
2600
|
| 1073-F |
Choosing Two Paths
|
dfs and similar
dp
greedy
+1
|
2500
|
| 1073-E |
Segment Sum
|
bitmasks
combinatorics
dp
+1
|
2300
|
| 1073-D |
Berland Fair
|
binary search
brute force
data structures
+1
|
1700
|
| 1073-C |
Vasya and Robot
|
binary search
two pointers
|
1800
|
| 1073-B |
Vasya and Books
|
implementation
math
|
1000
|
| 1073-A |
Diverse Substring
|
implementation
strings
|
1000
|
| 1071-E |
Rain Protection
|
binary search
geometry
|
3500
|
| 1070-M |
Algoland and Berland
|
constructive algorithms
divide and conquer
geometry
|
3000
|
| 1070-L |
Odd Federalization
|
constructive algorithms
|
2600
|
| 1070-K |
Video Posts
|
implementation
|
1100
|
| 1070-J |
Streets and Avenues in Berhattan
|
dp
|
2300
|
| 1070-I |
Privatization of Roads in Berland
|
flows
graph matchings
graphs
|
2400
|
| 1070-H |
BerOS File Suggestion
|
brute force
implementation
|
1500
|
| 1070-G |
Monsters and Potions
|
brute force
dp
greedy
+1
|
2300
|
| 1070-F |
Debate
|
greedy
|
1500
|
| 1070-E |
Getting Deals Done
|
binary search
data structures
|
2100
|
| 1070-D |
Garbage Disposal
|
greedy
|
1300
|
| 1070-C |
Cloud Computing
|
data structures
greedy
|
2000
|
| 1070-B |
Berkomnadzor
|
data structures
greedy
|
2400
|
| 1070-A |
Find a Number
|
dp
graphs
number theory
+1
|
2200
|
| 1068-C |
Colored Rooks
|
constructive algorithms
graphs
|
1700
|
| 1068-B |
LCM
|
math
number theory
|
1200
|
| 1068-A |
Birthday
|
math
|
1400
|