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31 problems · filtered by 3 tags
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Rating
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2236G
Criterion in Burlandia
binary search
bitmasks
brute force
data structures
dfs and similar
divide and conquer
implementation
trees
two pointers
+
2600
385
2218E
The 67th XOR Problem
binary search
bitmasks
brute force
+
1200
17.1k
2196E1
Fuzzy Concatenation (Easy Version)
binary search
bitmasks
brute force
data structures
greedy
string suffix structures
+
2900
311
2147E
Maximum OR Popcount
binary search
bitmasks
brute force
data structures
greedy
+
2300
2.2k
2111G
Divisible Subarrays
binary search
bitmasks
brute force
data structures
interactive
+
2900
422
2064D
Eating
binary search
bitmasks
brute force
data structures
dp
greedy
trees
two pointers
+
1900
6k
2049E
Broken Queries
binary search
bitmasks
brute force
constructive algorithms
implementation
interactive
+
2400
1.6k
1913C
Game with Multiset
binary search
bitmasks
brute force
greedy
+
1300
17.8k
1903D1
Maximum And Queries (easy version)
binary search
bitmasks
brute force
greedy
+
1700
7.4k
1878G
wxhtzdy ORO Tree
binary search
bitmasks
brute force
data structures
dfs and similar
implementation
trees
+
2300
1.5k
1862F
Magic Will Save the World
binary search
bitmasks
brute force
dp
+
1800
7.8k
1732C2
Sheikh (Hard Version)
binary search
bitmasks
brute force
greedy
implementation
two pointers
+
2100
3.2k
1728G
Illumination
binary search
bitmasks
brute force
combinatorics
dp
math
two pointers
+
2700
669
1705E
Mark and Professor Koro
binary search
bitmasks
brute force
combinatorics
data structures
greedy
+
2300
2.5k
1632C
Strange Test
binary search
bitmasks
brute force
dp
math
+
1600
14.2k
1598F
RBS
binary search
bitmasks
brute force
data structures
dp
+
2400
1.7k
1560F1
Nearest Beautiful Number (easy version)
binary search
bitmasks
brute force
constructive algorithms
dfs and similar
greedy
+
1900
6.8k
1550E
Stringforces
binary search
bitmasks
brute force
dp
strings
two pointers
+
2500
1.9k
1479D
Odd Mineral Resource
binary search
bitmasks
brute force
data structures
probabilities
trees
+
2900
1.4k
1438E
Yurii Can Do Everything
binary search
bitmasks
brute force
constructive algorithms
divide and conquer
two pointers
+
2500
1.5k
1360H
Binary Median
binary search
bitmasks
brute force
constructive algorithms
+
2100
4.9k
1217C
The Number Of Good Substrings
binary search
bitmasks
brute force
+
1700
7.9k
1102F
Elongated Matrix
binary search
bitmasks
brute force
dp
graphs
+
2000
2.4k
979D
Kuro and GCD and XOR and SUM
binary search
bitmasks
brute force
data structures
dp
dsu
greedy
math
number theory
strings
trees
+
2200
2.3k
920G
List Of Integers
binary search
bitmasks
brute force
combinatorics
math
number theory
+
2200
2.1k
743E
Vladik and cards
binary search
bitmasks
brute force
dp
+
2200
1.7k
525E
Anya and Cubes
binary search
bitmasks
brute force
dp
math
meet-in-the-middle
+
2100
4.4k
333D
Characteristics of Rectangles
binary search
bitmasks
brute force
implementation
sortings
+
2100
2.3k
333E
Summer Earnings
binary search
bitmasks
brute force
geometry
sortings
+
2500
1.3k
202A
LLPS
binary search
bitmasks
brute force
greedy
implementation
strings
+
800
20.1k
96B
Lucky Numbers (easy)
binary search
bitmasks
brute force
+
1300
19.6k
showing 1–31 of 31