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43 problems · filtered by 2 tags
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Name
✎
Rating
↕
Solved
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2159D1
Inverse Minimum Partition (Easy Version)
binary search
brute force
dp
geometry
greedy
math
two pointers
+
2500
1.7k
2074G
Game With Triangles: Season 2
dp
geometry
+
2100
2.2k
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
2053A
Tender Carpenter
dp
geometry
greedy
math
+
800
21.4k
1984H
Tower Capturing
combinatorics
dp
geometry
+
3300
280
1949A
Grove
brute force
dfs and similar
dp
geometry
probabilities
+
3300
223
1939A
Draw Polygon Lines
*special
constructive algorithms
dp
geometry
interactive
+
unrated
30
1866K
Keen Tree Calculation
binary search
data structures
dp
geometry
graphs
implementation
trees
+
2500
585
1842E
Tenzing and Triangle
data structures
dp
geometry
greedy
math
+
2300
1.9k
1787H
Codeforces Scoreboard
binary search
data structures
dp
geometry
+
3300
348
1776B
Vittorio Plays with LEGO Bricks
dp
geometry
+
2200
1.6k
1765F
Chemistry Lab
dp
geometry
probabilities
+
2200
793
1746G
Olympiad Training
binary search
data structures
dp
flows
geometry
implementation
sortings
+
3500
118
1740I
Arranging Crystal Balls
data structures
divide and conquer
dp
geometry
graphs
number theory
+
3500
182
1715E
Long Way Home
data structures
divide and conquer
dp
geometry
graphs
greedy
shortest paths
+
2400
2.4k
1697E
Coloring
brute force
combinatorics
constructive algorithms
dp
geometry
graphs
greedy
implementation
math
+
2400
1.5k
1689D
Lena and Matrix
data structures
dp
geometry
shortest paths
+
1900
4.8k
1572E
Polygon
binary search
dp
geometry
+
3000
385
1534G
A New Beginning
data structures
dp
geometry
sortings
+
3300
1k
1517H
Fly Around the World
dp
geometry
+
3500
92
1444D
Rectangular Polyline
constructive algorithms
dp
geometry
+
2900
671
1366F
Jog Around The Graph
binary search
dp
geometry
graphs
+
2700
939
1326G
Spiderweb Trees
dp
geometry
trees
+
3500
112
1175G
Yet Another Partiton Problem
data structures
divide and conquer
dp
geometry
two pointers
+
3000
859
1146H
Satanic Panic
dp
geometry
+
2900
775
1083E
The Fair Nut and Rectangles
data structures
dp
geometry
+
2400
5.9k
1044C
Optimal Polygon Perimeter
dp
geometry
+
2100
1.4k
989E
A Trance of Nightfall
dp
geometry
matrices
probabilities
+
2700
333
932F
Escape Through Leaf
data structures
dp
geometry
+
2700
4.3k
852H
Bob and stages
dp
geometry
+
3000
201
814D
An overnight dance in discotheque
dfs and similar
dp
geometry
greedy
trees
+
2000
2.6k
689E
Mike and Geometry Problem
combinatorics
data structures
dp
geometry
implementation
+
2000
2.3k
671A
Recycling Bottles
dp
geometry
greedy
implementation
+
1800
4.4k
631E
Product Sum
data structures
dp
geometry
+
2600
3.4k
437E
The Child and Polygon
dp
geometry
+
2500
853
385D
Bear and Floodlight
bitmasks
dp
geometry
+
2200
972
377E
Cookie Clicker
dp
geometry
+
2800
597
319C
Kalila and Dimna in the Logging Industry
dp
geometry
+
2100
6.9k
249D
Donkey and Stars
data structures
dp
geometry
math
sortings
+
2700
600
243D
Cubes
data structures
dp
geometry
two pointers
+
2700
252
175E
Power Defence
brute force
dp
geometry
greedy
+
2600
305
13D
Triangles
dp
geometry
+
2600
770
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