| 161-A |
Dress'em in Vests!
|
binary search
brute force
greedy
+1
|
1300
|
| 160-E |
Buses and People
|
binary search
data structures
sortings
|
2400
|
| 160-D |
Edges in MST
|
dfs and similar
dsu
graphs
+1
|
2300
|
| 160-C |
Find Pair
|
implementation
math
sortings
|
1700
|
| 160-B |
Unlucky Ticket
|
greedy
sortings
|
1100
|
| 160-A |
Twins
|
greedy
sortings
|
900
|
| 159-E |
Zebra Tower
|
*special
data structures
greedy
+1
|
1700
|
| 159-D |
Palindrome pairs
|
*special
brute force
dp
+1
|
1500
|
| 159-C |
String Manipulation 1.0
|
*special
binary search
brute force
+2
|
1400
|
| 159-B |
Matchmaker
|
*special
greedy
sortings
|
1100
|
| 159-A |
Friends or Not
|
*special
greedy
implementation
|
1400
|
| 158-E |
Phone Talks
|
*special
dp
sortings
|
1900
|
| 158-D |
Ice Sculptures
|
*special
brute force
number theory
|
1300
|
| 158-C |
Cd and pwd commands
|
*special
data structures
implementation
|
1400
|
| 158-B |
Taxi
|
*special
greedy
implementation
|
1100
|
| 158-A |
Next Round
|
*special
implementation
|
800
|
| 157-B |
Trace
|
geometry
sortings
|
1000
|
| 157-A |
Game Outcome
|
brute force
|
800
|
| 156-E |
Mrs. Hudson's Pancakes
|
brute force
dp
|
3000
|
| 156-D |
Clues
|
combinatorics
graphs
|
2500
|
| 156-C |
Cipher
|
combinatorics
dp
|
2000
|
| 156-B |
Suspects
|
constructive algorithms
data structures
implementation
|
1600
|
| 156-A |
Message
|
brute force
|
1700
|
| 155-B |
Combination
|
greedy
sortings
|
1100
|
| 155-A |
I_love_\%username\%
|
brute force
|
800
|
| 154-E |
Martian Colony
|
geometry
|
3000
|
| 154-D |
Flatland Fencing
|
games
math
|
2400
|
| 154-C |
Double Profiles
|
graphs
hashing
sortings
|
2300
|
| 154-B |
Colliders
|
math
number theory
|
1600
|
| 154-A |
Hometask
|
greedy
|
1600
|
| 153-E |
Euclidean Distance
|
*special
|
2100
|
| 153-D |
Date Change
|
*special
|
2000
|
| 153-C |
Caesar Cipher
|
*special
|
2200
|
| 153-B |
Binary notation
|
*special
|
1800
|
| 153-A |
A + B
|
*special
|
1600
|
| 152-E |
Garden
|
bitmasks
dp
graphs
+1
|
2500
|
| 152-D |
Frames
|
brute force
|
2600
|
| 152-C |
Pocket Book
|
combinatorics
|
1400
|
| 152-B |
Steps
|
binary search
implementation
|
1300
|
| 152-A |
Marks
|
implementation
|
900
|
| 151-B |
Phone Numbers
|
implementation
strings
|
1200
|
| 151-A |
Soft Drinking
|
implementation
math
|
800
|
| 150-E |
Freezing with Style
|
binary search
data structures
divide and conquer
+1
|
3000
|
| 150-D |
Mission Impassable
|
dp
strings
|
2600
|
| 150-C |
Smart Cheater
|
data structures
math
probabilities
|
2200
|
| 150-B |
Quantity of Strings
|
combinatorics
dfs and similar
graphs
+1
|
1600
|
| 150-A |
Win or Freeze
|
games
math
number theory
|
1400
|
| 149-E |
Martian Strings
|
string suffix structures
strings
|
2300
|
| 149-D |
Coloring Brackets
|
dp
|
1900
|
| 149-C |
Division into Teams
|
greedy
math
sortings
|
1500
|