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# Problem Tags Rating Solved
1472-E Correct Placement
binary search data structures dp +2
1700
1472-D Even-Odd Game
dp games greedy +1
1200
1472-C Long Jumps
dp graphs
1100
1472-B Fair Division
dp greedy math
800
1472-A Cards for Friends
greedy math
800
1471-B Strange List
brute force greedy implementation +1
1100
1471-A Strange Partition
greedy math number theory
900
1470-F Strange Covering
divide and conquer
3500
1470-E Strange Permutation
binary search combinatorics data structures +4
3200
1470-D Strange Housing
constructive algorithms dfs and similar graph matchings +2
2200
1470-C Strange Shuffle
binary search brute force constructive algorithms +1
2500
1470-B Strange Definition
bitmasks graphs hashing +2
1900
1470-A Strange Birthday Party
binary search dp greedy +2
1300
1469-F Power Sockets
binary search data structures greedy
2600
1469-E A Bit Similar
bitmasks brute force hashing +3
2400
1469-D Ceil Divisions
brute force constructive algorithms math +1
1700
1469-C Building a Fence
dp greedy implementation +1
1600
1469-B Red and Blue
dp greedy
1000
1469-A Regular Bracket Sequence
constructive algorithms greedy
1000
1468-N Waste Sorting
greedy implementation
900
1468-M Similar Sets
data structures graphs implementation
2300
1468-L Prime Divisors Selection
binary search greedy math +1
2700
1468-K The Robot
brute force implementation
1600
1468-J Road Reform
dsu graphs greedy
1800
1468-I Plane Tiling
geometry implementation math
2500
1468-H K and Medians
constructive algorithms greedy math
2200
1468-G Hobbits
binary search geometry
2500
1468-F Full Turn
geometry hashing number theory
1700
1468-E Four Segments
greedy
800
1468-D Firecrackers
binary search sortings
1700
1468-C Berpizza
data structures implementation
1400
1468-B Bakery
data structures dsu
2900
1468-A LaIS
data structures dp greedy
2200
1467-E Distinctive Roots in a Tree
data structures dfs and similar dp +1
2500
1467-D Sum of Paths
combinatorics dp math
2200
1467-C Three Bags
constructive algorithms greedy
1900
1467-B Hills And Valleys
brute force implementation
1700
1467-A Wizard of Orz
constructive algorithms greedy math
900
1466-I The Riddle of the Sphinx
binary search data structures interactive
3400
1466-H Finding satisfactory solutions
combinatorics dp graphs +2
3300
1466-G Song of the Sirens
combinatorics divide and conquer hashing +3
2600
1466-F Euclid's nightmare
bitmasks dfs and similar dsu +4
2100
1466-E Apollo versus Pan
bitmasks brute force math
1800
1466-D 13th Labour of Heracles
data structures greedy sortings +1
1500
1466-C Canine poetry
dp greedy strings
1300
1466-B Last minute enhancements
dp greedy
800
1466-A Bovine Dilemma
brute force geometry math
800
1464-F My Beautiful Madness
data structures trees
3500
1463-F Max Correct Set
bitmasks dp math
3100
1463-E Plan of Lectures
constructive algorithms dfs and similar dsu +4
2400