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31 problems · filtered by 4 tags
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Name
✎
Rating
↕
Solved
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2244D
Yaroslav and Productivity
constructive algorithms
dp
greedy
math
number theory
+
unrated
11.4k
2226D
Reserved Reversals
constructive algorithms
dp
greedy
math
+
1900
3.2k
2217F
Interval Game
bitmasks
combinatorics
constructive algorithms
dp
games
greedy
math
probabilities
+
2300
885
2215A
Interval Mod
constructive algorithms
dp
greedy
math
+
1700
3.7k
2211B
Mickey Mouse Constructive
constructive algorithms
dp
greedy
math
+
1100
12.9k
2157G
Isaac's Queries
bitmasks
brute force
constructive algorithms
dfs and similar
divide and conquer
dp
greedy
interactive
math
probabilities
+
2800
672
2114G
Build an Array
brute force
constructive algorithms
dp
greedy
math
number theory
+
2200
2.1k
2091G
Gleb and Boating
brute force
constructive algorithms
data structures
dp
graphs
greedy
math
number theory
shortest paths
+
2300
1.6k
2086E
Zebra-like Numbers
bitmasks
brute force
constructive algorithms
dfs and similar
dp
greedy
math
+
2400
1.7k
2077E
Another Folding Strip
combinatorics
constructive algorithms
data structures
divide and conquer
dp
greedy
math
+
2700
627
2072E
Do You Love Your Hero and His Two-Hit Multi-Target Attacks?
binary search
brute force
constructive algorithms
dp
geometry
greedy
math
+
1500
12.6k
2062F
Traveling Salescat
constructive algorithms
dp
geometry
graphs
greedy
math
sortings
+
2900
633
2031A
Penchick and Modern Monument
constructive algorithms
dp
greedy
math
+
800
21.2k
1956D
Nene and the Mex Operator
bitmasks
brute force
constructive algorithms
divide and conquer
dp
greedy
implementation
math
+
2000
4.9k
1928E
Modular Sequence
brute force
constructive algorithms
dp
graphs
greedy
math
number theory
+
2300
2.3k
1886E
I Wanna be the Team Leader
bitmasks
constructive algorithms
dp
greedy
math
sortings
two pointers
+
2400
1.9k
1868B2
Candy Party (Hard Version)
bitmasks
constructive algorithms
dp
greedy
implementation
math
+
2100
2.8k
1864D
Matrix Cascade
brute force
constructive algorithms
data structures
dp
greedy
math
+
1700
7.7k
1854E
Game Bundles
brute force
constructive algorithms
dp
greedy
math
+
3000
575
1775F
Laboratory on Pluto
constructive algorithms
dp
greedy
math
+
2500
920
1767D
Playoff
combinatorics
constructive algorithms
dp
greedy
math
+
1500
11.3k
1738G
Anti-Increasing Addicts
constructive algorithms
dp
greedy
math
+
2900
578
1710C
XOR Triangle
bitmasks
brute force
constructive algorithms
dp
greedy
math
+
2500
1.7k
1706D2
Chopping Carrots (Hard Version)
brute force
constructive algorithms
data structures
dp
greedy
math
number theory
two pointers
+
2400
2k
1697E
Coloring
brute force
combinatorics
constructive algorithms
dp
geometry
graphs
greedy
implementation
math
+
2400
1.5k
1619E
MEX and Increments
constructive algorithms
data structures
dp
greedy
implementation
math
sortings
+
1700
10.3k
1491D
Zookeeper and The Infinite Zoo
bitmasks
constructive algorithms
dp
greedy
math
+
1800
8.5k
1383B
GameGame
bitmasks
constructive algorithms
dp
games
greedy
math
+
1900
5.6k
1328D
Carousel
constructive algorithms
dp
graphs
greedy
math
+
1800
14.7k
850D
Tournament Construction
constructive algorithms
dp
graphs
greedy
math
+
2800
498
758D
Ability To Convert
constructive algorithms
dp
greedy
math
strings
+
2000
3k
showing 1–31 of 31