| 930-C |
Teodor is not a liar!
|
data structures
dp
|
1900
|
| 930-B |
Game with String
|
implementation
probabilities
strings
|
1600
|
| 930-A |
Peculiar apple-tree
|
dfs and similar
graphs
trees
|
1500
|
| 929-D |
Пограничные врата
|
|
2400
|
| 929-C |
Красивая команда
|
*special
combinatorics
math
|
1700
|
| 929-B |
Места в самолёте
|
*special
implementation
|
1300
|
| 929-A |
Прокат велосипедов
|
*special
greedy
implementation
|
1400
|
| 928-D |
Autocompletion
|
*special
strings
trees
|
1900
|
| 928-C |
Dependency management
|
*special
graphs
implementation
|
1900
|
| 928-B |
Chat
|
*special
dp
|
1400
|
| 928-A |
Login Verification
|
*special
strings
|
1200
|
| 927-A |
BuberPool Taxi Optimization
|
*special
interactive
|
2900
|
| 926-J |
Segments
|
data structures
|
2100
|
| 926-I |
A Vital Problem
|
|
1700
|
| 926-H |
Endless Roses Most Beautiful
|
|
2200
|
| 926-G |
Large Bouquets
|
|
1500
|
| 926-F |
Mobile Communications
|
|
2000
|
| 926-E |
Merge Equal Elements
|
constructive algorithms
data structures
|
1900
|
| 926-D |
Choose Place
|
|
1600
|
| 926-C |
Is This a Zebra?
|
implementation
|
1700
|
| 926-B |
Add Points
|
math
number theory
|
1800
|
| 926-A |
2-3-numbers
|
implementation
math
|
1300
|
| 925-F |
Parametric Circulation
|
binary search
flows
|
3100
|
| 925-E |
May Holidays
|
data structures
trees
|
2900
|
| 925-D |
Aztec Catacombs
|
constructive algorithms
|
2600
|
| 925-C |
Big Secret
|
constructive algorithms
math
|
2200
|
| 925-B |
Resource Distribution
|
binary search
implementation
sortings
|
1700
|
| 925-A |
Stairs and Elevators
|
binary search
|
1600
|
| 924-F |
Minimal Subset Difference
|
dp
|
3200
|
| 924-E |
Wardrobe
|
dp
greedy
|
2700
|
| 924-D |
Contact ATC
|
|
2500
|
| 924-C |
Riverside Curio
|
data structures
dp
greedy
|
1700
|
| 924-B |
Three-level Laser
|
binary search
greedy
two pointers
|
1600
|
| 924-A |
Mystical Mosaic
|
greedy
implementation
|
1300
|
| 923-F |
Public Service
|
constructive algorithms
graphs
trees
|
3200
|
| 923-E |
Perpetual Subtraction
|
fft
math
matrices
|
3100
|
| 923-D |
Picking Strings
|
constructive algorithms
implementation
strings
|
2500
|
| 923-C |
Perfect Security
|
data structures
greedy
strings
+1
|
1800
|
| 923-B |
Producing Snow
|
binary search
data structures
|
1600
|
| 923-A |
Primal Sport
|
math
number theory
|
1700
|
| 922-F |
Divisibility
|
constructive algorithms
dp
greedy
+1
|
2400
|
| 922-E |
Birds
|
dp
|
2200
|
| 922-D |
Robot Vacuum Cleaner
|
greedy
sortings
|
1800
|
| 922-C |
Cave Painting
|
brute force
number theory
|
1600
|
| 922-B |
Magic Forest
|
brute force
|
1300
|
| 922-A |
Cloning Toys
|
implementation
|
1300
|
| 921-14 |
Labyrinth-14
|
|
3200
|
| 921-13 |
Labyrinth-13
|
|
3200
|
| 921-12 |
Labyrinth-12
|
|
3200
|
| 921-11 |
Labyrinth-11
|
|
3200
|