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# Problem Tags Rating Solved
709-A Juicer
implementation
900
708-E Student's Camp
dp math
3100
708-D Incorrect Flow
flows
2900
708-C Centroids
data structures dfs and similar dp +3
2300
708-B Recover the String
constructive algorithms greedy implementation +1
1900
708-A Letters Cyclic Shift
constructive algorithms greedy implementation +1
1200
707-E Garlands
data structures
2400
707-D Persistent Bookcase
bitmasks data structures dfs and similar +1
2200
707-C Pythagorean Triples
math number theory
1500
707-B Bakery
graphs
1300
707-A Brain's Photos
implementation
800
706-E Working routine
data structures implementation
2500
706-D Vasiliy's Multiset
binary search bitmasks data structures +1
1800
706-C Hard problem
dp strings
1600
706-B Interesting drink
binary search dp implementation
1100
706-A Beru-taxi
brute force geometry implementation
900
705-B Spider Man
games math
1100
705-A Hulk
implementation
800
704-E Iron Man
data structures geometry trees
3300
704-D Captain America
flows greedy
3100
704-C Black Widow
dp graphs implementation +1
2900
704-B Ant Man
dp graphs greedy
2500
704-A Thor
brute force data structures implementation
1600
703-E Mishka and Divisors
dp number theory
2600
703-D Mishka and Interesting sum
data structures
2100
703-C Chris and Road
geometry implementation
2100
703-B Mishka and trip
implementation math
1400
703-A Mishka and Game
implementation
800
702-F T-Shirts
data structures
2800
702-E Analysis of Pathes in Functional Graph
data structures graphs
2100
702-D Road to Post Office
math
1900
702-C Cellular Network
binary search implementation two pointers
1500
702-B Powers of Two
brute force data structures implementation +1
1500
702-A Maximum Increase
dp greedy implementation
800
701-C They Are Everywhere
binary search strings two pointers
1500
701-B Cells Not Under Attack
data structures math
1200
701-A Cards
greedy implementation
800
700-E Cool Slogans
string suffix structures strings
3300
700-D Huffman Coding on Segment
data structures greedy
3100
700-C Break Up
dfs and similar graphs
2600
700-B Connecting Universities
dfs and similar dp graphs +1
1800
700-A As Fast As Possible
binary search math
1900
699-B One Bomb
implementation
1400
699-A Launch of Collider
implementation
1000
698-F Coprime Permutation
combinatorics number theory
3000
698-E Cron
2800
698-D Limak and Shooting Points
brute force geometry math
2600
698-C LRU
bitmasks dp math +1
2400
698-B Fix a Tree
constructive algorithms dfs and similar dsu +2
1700
698-A Vacations
dp
1400