| 773-D |
Perishable Roads
|
dp
graphs
shortest paths
|
2700
|
| 773-C |
Prairie Partition
|
binary search
constructive algorithms
greedy
+1
|
2200
|
| 773-B |
Dynamic Problem Scoring
|
brute force
greedy
|
2000
|
| 773-A |
Success Rate
|
binary search
math
|
1700
|
| 772-E |
Verifying Kingdom
|
binary search
divide and conquer
interactive
+1
|
3200
|
| 772-D |
Varying Kibibits
|
bitmasks
dp
|
2700
|
| 772-C |
Vulnerable Kerbals
|
constructive algorithms
dp
graphs
+2
|
2300
|
| 772-B |
Volatile Kite
|
geometry
|
1800
|
| 772-A |
Voltage Keepsake
|
binary search
math
|
1800
|
| 771-F |
Bear and Isomorphic Points
|
geometry
two pointers
|
3300
|
| 771-E |
Bear and Rectangle Strips
|
dp
greedy
|
3000
|
| 771-D |
Bear and Company
|
dp
|
2500
|
| 771-C |
Bear and Tree Jumps
|
dfs and similar
dp
trees
|
2100
|
| 771-B |
Bear and Different Names
|
constructive algorithms
greedy
|
1500
|
| 771-A |
Bear and Friendship Condition
|
dfs and similar
dsu
graphs
|
1500
|
| 770-D |
Draw Brackets!
|
*special
implementation
|
1400
|
| 770-C |
Online Courses In BSU
|
*special
dfs and similar
graphs
+1
|
1500
|
| 770-B |
Maximize Sum of Digits
|
*special
implementation
math
|
1300
|
| 770-A |
New Password
|
*special
implementation
|
800
|
| 769-D |
k-Interesting Pairs Of Integers
|
*special
bitmasks
brute force
+1
|
1700
|
| 769-C |
Cycle In Maze
|
*special
dfs and similar
graphs
+2
|
1700
|
| 769-B |
News About Credit
|
*special
greedy
two pointers
|
1200
|
| 769-A |
Year of University Entrance
|
*special
implementation
sortings
|
800
|
| 768-G |
The Winds of Winter
|
binary search
data structures
|
3300
|
| 768-F |
Barrels and boxes
|
brute force
combinatorics
math
+2
|
2300
|
| 768-E |
Game of Stones
|
bitmasks
dp
games
|
2100
|
| 768-D |
Jon and Orbs
|
dp
math
probabilities
|
2200
|
| 768-C |
Jon Snow and his Favourite Number
|
brute force
dp
implementation
+1
|
1800
|
| 768-B |
Code For 1
|
constructive algorithms
dfs and similar
divide and conquer
|
1600
|
| 768-A |
Oath of the Night's Watch
|
constructive algorithms
sortings
|
900
|
| 767-E |
Change-free
|
greedy
|
2400
|
| 767-D |
Cartons of milk
|
binary search
data structures
greedy
+2
|
2100
|
| 767-C |
Garland
|
dfs and similar
graphs
greedy
+1
|
2000
|
| 767-B |
The Queue
|
brute force
greedy
|
2100
|
| 767-A |
Snacktower
|
data structures
implementation
|
1100
|
| 766-E |
Mahmoud and a xor trip
|
bitmasks
constructive algorithms
data structures
+4
|
2100
|
| 766-D |
Mahmoud and a Dictionary
|
data structures
dfs and similar
dp
+2
|
2000
|
| 766-C |
Mahmoud and a Message
|
brute force
dp
greedy
+1
|
1700
|
| 766-B |
Mahmoud and a Triangle
|
constructive algorithms
geometry
greedy
+3
|
1000
|
| 766-A |
Mahmoud and Longest Uncommon Subsequence
|
constructive algorithms
strings
|
1000
|
| 765-G |
Math, math everywhere
|
brute force
dp
math
+2
|
3200
|
| 765-F |
Souvenirs
|
data structures
|
3100
|
| 765-E |
Tree Folding
|
dfs and similar
dp
greedy
+2
|
2200
|
| 765-D |
Artsem and Saunders
|
constructive algorithms
dsu
math
|
1700
|
| 765-C |
Table Tennis Game 2
|
math
|
1200
|
| 765-B |
Code obfuscation
|
greedy
implementation
strings
|
1100
|
| 765-A |
Neverending competitions
|
implementation
math
|
900
|
| 764-B |
Timofey and cubes
|
constructive algorithms
implementation
|
900
|
| 764-A |
Taymyr is calling you
|
brute force
implementation
math
|
800
|
| 763-E |
Timofey and our friends animals
|
data structures
divide and conquer
dsu
|
2900
|