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dfs and similar
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expression parsing
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Custom test
Problems
#
Name
270A
Fancy Fence
geometry
,
implementation
,
math
1100
x43474
1791B
Following Directions
geometry
,
implementation
800
x41871
1369A
FashionabLee
geometry
,
math
800
x35588
766B
Mahmoud and a Triangle
constructive algorithms
,
geometry
,
greedy
,
math
,
number theory
,
sortings
1000
x31128
1926B
Vlad and Shapes
geometry
,
implementation
800
x29731
1622A
Construct a Rectangle
geometry
,
math
800
x29463
1398A
Bad Triangle
geometry
,
math
800
x26990
224A
Parallelepiped
brute force
,
geometry
,
math
1100
x25378
1312A
Two Regular Polygons
geometry
,
greedy
,
math
,
number theory
800
x25327
1515B
Phoenix and Puzzle
brute force
,
geometry
,
math
,
number theory
1000
x24150
507B
Amr and Pins
geometry
,
math
1400
x23831
1806A
Walking Master
geometry
,
greedy
,
math
800
x22292
1466A
Bovine Dilemma
brute force
,
geometry
,
math
800
x22271
1064A
Make a triangle!
brute force
,
geometry
,
math
800
x21704
1713A
Traveling Salesman Problem
geometry
,
greedy
,
implementation
800
x21661
1795B
Ideal Point
brute force
,
geometry
,
greedy
900
x21166
1928A
Rectangle Cutting
geometry
,
math
800
x21151
1845B
Come Together
geometry
,
implementation
,
math
900
x20869
1850E
Cardboard for Pictures
binary search
,
geometry
,
implementation
,
math
1100
x20851
1422A
Fence
geometry
,
math
800
x20635
514B
Han Solo and Lazer Gun
brute force
,
data structures
,
geometry
,
implementation
,
math
1400
x20174
1199B
Water Lily
geometry
,
math
1000
x19725
1539A
Contest Start
combinatorics
,
geometry
,
greedy
,
math
1000
x19599
1620B
Triangles on a Rectangle
geometry
,
greedy
,
math
1000
x19576
6A
Triangle
brute force
,
geometry
900
x19080
1846D
Rudolph and Christmas Tree
constructive algorithms
,
geometry
,
math
1200
x18326
1816A
Ian Visits Mary
constructive algorithms
,
geometry
,
number theory
800
x16931
1047B
Cover Points
geometry
,
math
900
x16892
1495A
Diamond Miner
geometry
,
greedy
,
math
,
sortings
1200
x16673
1642A
Hard Way
geometry
800
x15984
1354C1
Simple Polygon Embedding
binary search
,
geometry
,
math
,
ternary search
1400
x15321
1486B
Eastern Exhibition
binary search
,
geometry
,
shortest paths
,
sortings
1500
x15242
1886B
Fear of the Dark
binary search
,
geometry
,
math
1200
x15162
650A
Watchmen
data structures
,
geometry
,
math
1400
x15061
1450B
Balls of Steel
brute force
,
geometry
,
greedy
1000
x14877
1781A
Parallel Projection
geometry
,
math
800
x14851
1869B
2D Traveling
geometry
,
math
,
shortest paths
,
sortings
1100
x14392
706A
Beru-taxi
brute force
,
geometry
,
implementation
900
x14256
1248A
Integer Points
geometry
,
math
1000
x13755
1740B
Jumbo Extra Cheese 2
geometry
,
greedy
,
sortings
800
x13543
900A
Find Extra One
geometry
,
implementation
800
x13372
1307B
Cow and Friend
geometry
,
greedy
,
math
1300
x12934
157B
Trace
geometry
,
sortings
1000
x12857
1805C
Place for a Selfie
binary search
,
data structures
,
geometry
,
math
1400
x12016
1616C
Representative Edges
brute force
,
geometry
,
implementation
,
math
1500
x11971
1030B
Vasya and Cornfield
geometry
1100
x11863
1730B
Meeting on the Line
binary search
,
geometry
,
greedy
,
implementation
,
math
,
ternary search
1600
x11846
1648A
Weird Sum
combinatorics
,
data structures
,
geometry
,
math
,
matrices
,
sortings
1400
x11755
1850G
The Morning Star
combinatorics
,
data structures
,
geometry
,
implementation
,
math
,
sortings
1500
x11211
127A
Wasted Time
geometry
900
x10733
559A
Gerald's Hexagon
brute force
,
geometry
,
math
1600
x10285
1271C
Shawarma Tent
brute force
,
geometry
,
greedy
,
implementation
1300
x10256
842B
Gleb And Pizza
geometry
1100
x10060
1550C
Manhattan Subarrays
brute force
,
geometry
,
greedy
,
implementation
1700
x9936
1100C
NN and the Optical Illusion
binary search
,
geometry
,
math
1200
x9723
1942C1
Bessie's Birthday Cake (Easy Version)
geometry
,
greedy
,
math
1300
x9457
750B
New Year and North Pole
geometry
,
implementation
1300
x9422
1451D
Circle Game
games
,
geometry
,
math
1700
x9260
1216C
White Sheet
geometry
,
math
1700
x8769
1598D
Training Session
combinatorics
,
data structures
,
geometry
,
implementation
,
math
1700
x8403
749B
Parallelogram is Back
brute force
,
constructive algorithms
,
geometry
1200
x8369
1156A
Inscribed Figures
geometry
1400
x8098
1916D
Mathematical Problem
brute force
,
constructive algorithms
,
geometry
,
math
1700
x7891
667A
Pouring Rain
geometry
,
math
1100
x7784
596A
Wilbur and Swimming Pool
geometry
,
implementation
1100
x7597
859B
Lazy Security Guard
brute force
,
geometry
,
math
1000
x6741
181A
Series of Crimes
brute force
,
geometry
,
implementation
800
x6705
1096C
Polygon for the Angle
brute force
,
geometry
1600
x6669
908C
New Year and Curling
brute force
,
geometry
,
implementation
,
math
1500
x6668
498A
Crazy Town
geometry
1700
x6338
794B
Cutting Carrot
geometry
,
math
1200
x6333
659D
Bicycle Race
geometry
,
implementation
,
math
1500
x6141
1934C
Find a Mine
binary search
,
constructive algorithms
,
geometry
,
greedy
,
interactive
,
math
1700
x6030
1292B
Aroma's Search
brute force
,
constructive algorithms
,
geometry
,
greedy
,
implementation
1700
x6025
1237C1
Balanced Removals (Easier)
constructive algorithms
,
geometry
,
greedy
1700
x5862
1354C2
Not So Simple Polygon Embedding
binary search
,
brute force
,
geometry
,
math
2000
x5811
1552C
Maximize the Intersections
combinatorics
,
constructive algorithms
,
geometry
,
greedy
,
sortings
1800
x5771
18A
Triangle
brute force
,
geometry
1500
x5701
1030D
Vasya and Triangle
geometry
,
number theory
1800
x5675
1725G
Garage
binary search
,
geometry
,
math
1500
x5606
279A
Point on Spiral
brute force
,
geometry
,
implementation
1400
x5481
667B
Coat of Anticubism
constructive algorithms
,
geometry
1100
x5454
1942C2
Bessie's Birthday Cake (Hard Version)
geometry
,
greedy
,
math
1700
x5452
851B
Arpa and an exam about geometry
geometry
,
math
1400
x5433
1C
Ancient Berland Circus
geometry
,
math
2100
x5385
9B
Running Student
brute force
,
geometry
,
implementation
1200
x5200
141B
Hopscotch
geometry
,
math
1400
x5138
820B
Mister B and Angle in Polygon
constructive algorithms
,
geometry
,
math
1300
x5082
1299B
Aerodynamic
geometry
1800
x5056
1670D
Very Suspicious
binary search
,
brute force
,
geometry
,
greedy
,
implementation
,
math
1700
x4956
407A
Triangle
brute force
,
geometry
,
implementation
,
math
1600
x4746
319C
Kalila and Dimna in the Logging Industry
dp
,
geometry
2100
x4741
578A
A Problem about Polyline
geometry
,
math
1700
x4686
935C
Fifa and Fafa
geometry
1600
x4638
552D
Vanya and Triangles
brute force
,
combinatorics
,
data structures
,
geometry
,
math
,
sortings
1900
x4355
1028C
Rectangles
geometry
,
implementation
,
sortings
1600
x4315
80B
Depression
geometry
,
math
1200
x4221
257C
View Angle
brute force
,
geometry
,
math
1800
x4192
618C
Constellation
geometry
,
implementation
1600
x4170
961D
Pair Of Lines
geometry
2000
x4104
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