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63 problems · filtered by 3 tags
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Name
✎
Rating
↕
Solved
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2239B
Decidophobia
greedy
math
sortings
two pointers
+
1500
6.6k
2232C2
Seating Arrangement (Hard Version)
binary search
greedy
math
two pointers
+
1500
8.5k
2230E
Minimum Influence
binary search
data structures
greedy
implementation
math
sortings
two pointers
+
2100
1.5k
2226C
Mental Monumental (Easy Version)
binary search
data structures
greedy
math
two pointers
+
1500
8.1k
2226E
Mental Monumental (Hard Version)
data structures
greedy
math
two pointers
+
2300
1k
2204F
Sum of Fractions
binary search
brute force
combinatorics
data structures
greedy
math
number theory
two pointers
+
2200
1.3k
2183C
War Strategy
binary search
greedy
math
two pointers
+
1500
11.2k
2169C
Range Operation
dp
greedy
math
two pointers
+
1300
13.4k
2159D1
Inverse Minimum Partition (Easy Version)
binary search
brute force
dp
geometry
greedy
math
two pointers
+
2500
1.7k
2157D
Billion Players Game
binary search
greedy
math
sortings
ternary search
two pointers
+
1600
7.4k
2131F
Unjust Binary Life
binary search
data structures
greedy
math
sortings
two pointers
+
1900
4.8k
2063D
Game With Triangles
binary search
brute force
data structures
geometry
greedy
implementation
math
ternary search
two pointers
+
2000
5.2k
2055C
The Trail
brute force
constructive algorithms
greedy
math
two pointers
+
1400
17.6k
2053I2
Affectionate Arrays (Hard Version)
data structures
dp
graphs
greedy
math
shortest paths
two pointers
+
3500
110
2040C
Ordered Permutations
bitmasks
combinatorics
constructive algorithms
greedy
math
two pointers
+
1600
11k
2038L
Bridge Renovation
brute force
dp
greedy
math
two pointers
+
1400
8.3k
2003E2
Turtle and Inversions (Hard Version)
brute force
data structures
divide and conquer
dp
greedy
math
two pointers
+
2700
654
2003F
Turtle and Three Sequences
brute force
data structures
dp
greedy
math
probabilities
two pointers
+
2800
838
1995B2
Bouquet (Hard Version)
binary search
data structures
greedy
math
sortings
two pointers
+
1700
10.3k
1989D
Smithing Skill
brute force
data structures
dp
greedy
math
sortings
two pointers
+
1900
7.2k
1986D
Mathematical Problem
brute force
dp
greedy
implementation
math
two pointers
+
1400
18.2k
1973B
Cat, Fox and the Lonely Array
binary search
bitmasks
data structures
greedy
math
two pointers
+
1300
17.1k
1886E
I Wanna be the Team Leader
bitmasks
constructive algorithms
dp
greedy
math
sortings
two pointers
+
2400
1.9k
1884B
Haunted House
binary search
greedy
math
two pointers
+
1100
15k
1873F
Money Trees
binary search
greedy
math
two pointers
+
1300
20.3k
1863E
Speedrun
brute force
dfs and similar
dp
graphs
greedy
math
sortings
two pointers
+
2100
3.3k
1852B
Imbalanced Arrays
constructive algorithms
graphs
greedy
math
sortings
two pointers
+
1800
5.5k
1845D
Rating System
binary search
brute force
data structures
dp
dsu
greedy
math
two pointers
+
1800
9.2k
1843B
Long Long
greedy
math
two pointers
+
800
32.4k
1835B
Lottery
binary search
brute force
greedy
math
two pointers
+
2500
1.1k
1805F2
Survival of the Weakest (hard version)
greedy
math
sortings
two pointers
+
3100
535
1794C
Scoring Subsequences
binary search
greedy
math
two pointers
+
1300
23.4k
1793D
Moscow Gorillas
binary search
dp
greedy
implementation
math
two pointers
+
1800
7.2k
1792C
Min Max Sort
binary search
brute force
greedy
math
two pointers
+
1500
17.1k
1772G
Gaining Rating
binary search
greedy
implementation
math
sortings
two pointers
+
2200
1.6k
1741C
Minimize the Thickness
brute force
greedy
math
two pointers
+
1100
19.6k
1706D2
Chopping Carrots (Hard Version)
brute force
constructive algorithms
data structures
dp
greedy
math
number theory
two pointers
+
2400
2k
1701D
Permutation Restoration
binary search
data structures
greedy
math
sortings
two pointers
+
1900
6.3k
1699E
Three Days Grace
data structures
dp
greedy
math
number theory
two pointers
+
2600
1.4k
1696H
Maximum Product?
brute force
combinatorics
dp
greedy
implementation
math
two pointers
+
3500
215
1690E
Price Maximization
binary search
greedy
math
two pointers
+
1500
17.2k
1659D
Reverse Sort Sum
constructive algorithms
data structures
greedy
implementation
math
two pointers
+
1900
4.5k
1656B
Subtract Operation
data structures
greedy
math
two pointers
+
1100
28.3k
1641D
Two Arrays
bitmasks
brute force
combinatorics
greedy
hashing
math
two pointers
+
2700
1.6k
1632D
New Year Concert
binary search
data structures
greedy
math
number theory
two pointers
+
2000
5.4k
1628A
Meximum Array
binary search
constructive algorithms
greedy
implementation
math
two pointers
+
1400
17.2k
1626C
Monsters And Spells
binary search
data structures
dp
greedy
implementation
math
two pointers
+
1700
12k
1605E
Array Equalizer
binary search
greedy
implementation
math
number theory
sortings
two pointers
+
2400
1.2k
1592E
Bored Bakry
bitmasks
greedy
math
two pointers
+
2400
2k
1497E1
Square-Free Division (easy version)
data structures
dp
greedy
math
number theory
two pointers
+
1700
9.2k
1497E2
Square-Free Division (hard version)
data structures
dp
greedy
math
number theory
two pointers
+
2500
2k
1493E
Enormous XOR
bitmasks
constructive algorithms
greedy
math
strings
two pointers
+
2600
1.1k
1380D
Berserk And Fireball
constructive algorithms
greedy
implementation
math
two pointers
+
2000
5.1k
1369C
RationalLee
greedy
math
sortings
two pointers
+
1400
21.1k
1336B
Xenia and Colorful Gems
binary search
greedy
math
sortings
two pointers
+
1700
12.3k
1333F
Kate and imperfection
greedy
implementation
math
number theory
sortings
two pointers
+
2200
4.6k
1266D
Decreasing Debts
constructive algorithms
data structures
graphs
greedy
implementation
math
two pointers
+
2000
3.9k
1254B1
Send Boxes to Alice (Easy Version)
constructive algorithms
greedy
math
number theory
ternary search
two pointers
+
1800
5.1k
1254B2
Send Boxes to Alice (Hard Version)
constructive algorithms
greedy
math
number theory
ternary search
two pointers
+
2100
3.5k
1158A
The Party and Sweets
binary search
constructive algorithms
greedy
implementation
math
sortings
two pointers
+
1500
8.5k
1148E
Earth Wind and Fire
constructive algorithms
greedy
math
sortings
two pointers
+
2300
1.9k
920C
Swap Adjacent Elements
dfs and similar
greedy
math
sortings
two pointers
+
1400
10.1k
371E
Subway Innovation
greedy
math
two pointers
+
2000
1.5k
showing 1–63 of 63