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34 problems · filtered by 3 tags
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2230E
Minimum Influence
binary search
data structures
greedy
implementation
math
sortings
two pointers
+
2100
1.5k
2185D
OutOfMemoryError
data structures
implementation
math
two pointers
+
1100
21.9k
2084E
Blossom
binary search
combinatorics
dp
implementation
math
two pointers
+
2400
1.8k
2063D
Game With Triangles
binary search
brute force
data structures
geometry
greedy
implementation
math
ternary search
two pointers
+
2000
5.2k
2025D
Attribute Checks
brute force
data structures
dp
implementation
math
two pointers
+
1800
8k
1986D
Mathematical Problem
brute force
dp
greedy
implementation
math
two pointers
+
1400
18.2k
1936B
Pinball
binary search
data structures
implementation
math
two pointers
+
2000
3.6k
1932C
LR-remainders
brute force
data structures
implementation
math
two pointers
+
1400
19.3k
1905D
Cyclic MEX
data structures
implementation
math
two pointers
+
2000
4.8k
1870C
Colorful Table
binary search
data structures
dp
implementation
math
two pointers
+
1300
13.3k
1833F
Ira and Flamenco
combinatorics
constructive algorithms
data structures
implementation
math
sortings
two pointers
+
1700
10.6k
1793D
Moscow Gorillas
binary search
dp
greedy
implementation
math
two pointers
+
1800
7.2k
1772G
Gaining Rating
binary search
greedy
implementation
math
sortings
two pointers
+
2200
1.6k
1696H
Maximum Product?
brute force
combinatorics
dp
greedy
implementation
math
two pointers
+
3500
215
1660D
Maximum Product Strikes Back
brute force
implementation
math
two pointers
+
1600
12k
1659D
Reverse Sort Sum
constructive algorithms
data structures
greedy
implementation
math
two pointers
+
1900
4.5k
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
1598C
Delete Two Elements
data structures
dp
implementation
math
two pointers
+
1200
23.9k
1550D
Excellent Arrays
binary search
combinatorics
constructive algorithms
implementation
math
sortings
two pointers
+
2300
2.1k
1519D
Maximum Sum of Products
brute force
dp
implementation
math
two pointers
+
1600
17.9k
1493D
GCD of an Array
brute force
data structures
hashing
implementation
math
number theory
sortings
two pointers
+
2100
5.9k
1462E2
Close Tuples (hard version)
binary search
combinatorics
implementation
math
sortings
two pointers
+
1700
11.6k
1408C
Discrete Acceleration
binary search
dp
implementation
math
two pointers
+
1500
9.3k
1380D
Berserk And Fireball
constructive algorithms
greedy
implementation
math
two pointers
+
2000
5.1k
1355C
Count Triangles
binary search
implementation
math
two pointers
+
1800
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
1265B
Beautiful Numbers
data structures
implementation
math
two pointers
+
1300
13.7k
1158A
The Party and Sweets
binary search
constructive algorithms
greedy
implementation
math
sortings
two pointers
+
1500
8.5k
830C
Bamboo Partition
brute force
data structures
implementation
math
number theory
sortings
two pointers
+
2300
1.3k
406E
Hamming Triples
implementation
math
two pointers
+
2800
365
86D
Powerful array
data structures
implementation
math
two pointers
+
2200
17.6k
showing 1–34 of 34