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# Problem Tags Rating Solved
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