| 48-C |
The Race
|
math
|
1800
|
| 48-B |
Land Lot
|
brute force
implementation
|
1200
|
| 48-A |
Rock-paper-scissors
|
implementation
schedules
|
900
|
| 47-E |
Cannon
|
data structures
geometry
sortings
|
2200
|
| 47-D |
Safe
|
brute force
|
2200
|
| 47-C |
Crossword
|
implementation
|
2000
|
| 47-B |
Coins
|
implementation
|
1200
|
| 47-A |
Triangular numbers
|
brute force
math
|
800
|
| 46-G |
Emperor's Problem
|
geometry
|
2500
|
| 46-F |
Hercule Poirot Problem
|
dsu
graphs
|
2300
|
| 46-E |
Comb
|
data structures
dp
|
1900
|
| 46-D |
Parking Lot
|
data structures
implementation
|
1800
|
| 46-C |
Hamsters and Tigers
|
two pointers
|
1600
|
| 46-B |
T-shirts from Sponsor
|
implementation
|
1100
|
| 46-A |
Ball Game
|
brute force
implementation
|
800
|
| 45-J |
Planting Trees
|
constructive algorithms
|
1800
|
| 45-I |
TCMCF+++
|
greedy
|
1400
|
| 45-H |
Road Problem
|
graphs
|
2100
|
| 45-G |
Prime Problem
|
number theory
|
2200
|
| 45-F |
Goats and Wolves
|
greedy
|
2500
|
| 45-E |
Director
|
constructive algorithms
greedy
|
2000
|
| 45-D |
Event Dates
|
greedy
meet-in-the-middle
sortings
|
1900
|
| 45-C |
Dancing Lessons
|
data structures
|
1900
|
| 45-B |
School
|
dp
dsu
|
2200
|
| 45-A |
Codecraft III
|
implementation
|
900
|
| 44-J |
Triminoes
|
constructive algorithms
greedy
|
2000
|
| 44-I |
Toys
|
brute force
combinatorics
|
2300
|
| 44-H |
Phone Number
|
dp
|
1700
|
| 44-G |
Shooting Gallery
|
data structures
implementation
|
2500
|
| 44-F |
BerPaint
|
geometry
graphs
|
2700
|
| 44-E |
Anfisa the Monkey
|
dp
|
1400
|
| 44-D |
Hyperdrive
|
math
|
1800
|
| 44-C |
Holidays
|
implementation
|
1300
|
| 44-B |
Cola
|
implementation
|
1500
|
| 44-A |
Indian Summer
|
implementation
|
900
|
| 43-E |
Race
|
brute force
implementation
two pointers
|
2300
|
| 43-D |
Journey
|
brute force
constructive algorithms
implementation
|
2000
|
| 43-C |
Lucky Tickets
|
greedy
|
1300
|
| 43-B |
Letter
|
implementation
strings
|
1100
|
| 43-A |
Football
|
strings
|
1000
|
| 42-E |
Baldman and the military
|
dfs and similar
graphs
trees
|
2700
|
| 42-D |
Strange town
|
constructive algorithms
math
|
2300
|
| 42-C |
Safe cracking
|
brute force
constructive algorithms
|
2200
|
| 42-B |
Game of chess unfinished
|
implementation
|
1700
|
| 42-A |
Guilty --- to the kitchen!
|
greedy
implementation
|
1400
|
| 41-E |
3-cycles
|
constructive algorithms
graphs
greedy
|
1900
|
| 41-D |
Pawn
|
dp
|
1900
|
| 41-C |
Email address
|
expression parsing
implementation
|
1300
|
| 41-B |
Martian Dollar
|
brute force
|
1400
|
| 41-A |
Translation
|
implementation
strings
|
800
|