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36 problems · filtered by 3 tags
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Name
✎
Rating
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2244E
Masha and the Garland
data structures
dp
greedy
implementation
math
number theory
strings
+
unrated
7.6k
2236B
Tatar TV Show
greedy
math
strings
+
800
27.9k
2189E
Majority Wins?
constructive algorithms
greedy
math
strings
+
2600
882
2143E
Make Good
constructive algorithms
greedy
math
strings
+
2400
2.1k
2092F
Andryusha and CCB
brute force
constructive algorithms
greedy
math
number theory
strings
+
2900
438
2062A
String
constructive algorithms
greedy
math
strings
+
800
28.5k
2053G
Naive String Splits
binary search
brute force
greedy
hashing
math
number theory
strings
+
3400
228
2050D
Digital string maximization
brute force
greedy
math
strings
+
1300
19.4k
1994H
Fortnite
combinatorics
constructive algorithms
games
greedy
hashing
interactive
math
number theory
strings
+
3500
779
1975G
Zimpha Fan Club
fft
greedy
math
strings
+
3000
349
1951E
No Palindromes
brute force
constructive algorithms
divide and conquer
greedy
hashing
implementation
math
strings
+
2000
4.6k
1907C
Removal of Unattractive Pairs
constructive algorithms
greedy
math
strings
+
1200
23.5k
1851F
Lisa and the Martians
bitmasks
greedy
math
strings
trees
+
1800
7.8k
1844D
Row Major
constructive algorithms
greedy
math
number theory
strings
+
1400
14k
1841C
Ranom Numbers
brute force
dp
greedy
math
strings
+
1800
9.2k
1834C
Game with Reversing
games
greedy
math
strings
+
1200
15.3k
1822E
Making Anti-Palindromes
greedy
math
strings
+
1600
12.6k
1811A
Insert Digit
greedy
math
strings
+
800
35k
1691C
Sum of Substrings
brute force
constructive algorithms
greedy
math
strings
+
1400
17.4k
1676C
Most Similar Words
brute force
greedy
implementation
math
strings
+
800
35.4k
1594C
Make Them Equal
brute force
greedy
math
strings
+
1200
30k
1560D
Make a Power of Two
greedy
math
strings
+
1300
19.6k
1493E
Enormous XOR
bitmasks
constructive algorithms
greedy
math
strings
two pointers
+
2600
1.1k
1416C
XOR Inverse
bitmasks
data structures
divide and conquer
dp
greedy
math
sortings
strings
trees
+
2000
5.2k
1411E
Poman Numbers
bitmasks
greedy
math
strings
+
2300
1.9k
1368B
Codeforces Subsequences
brute force
constructive algorithms
greedy
math
strings
+
1500
21.7k
1301C
Ayoub's function
binary search
combinatorics
greedy
math
strings
+
1700
10k
1291A
Even But Not Even
greedy
math
strings
+
900
20.9k
1204D2
Kirk and a Binary String (hard version)
data structures
greedy
math
strings
+
2100
3.4k
1202C
You Are Given a WASD-string...
brute force
data structures
dp
greedy
implementation
math
strings
+
2100
2.8k
1138B
Circus
brute force
greedy
math
strings
+
1800
4.2k
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
758D
Ability To Convert
constructive algorithms
dp
greedy
math
strings
+
2000
3k
525B
Pasha and String
constructive algorithms
greedy
math
strings
+
1400
10.3k
508B
Anton and currency you all know
greedy
math
strings
+
1300
24.2k
385B
Bear and Strings
brute force
greedy
implementation
math
strings
+
1200
10.9k
showing 1–36 of 36