Skip to main content
Menu
Problems
Contributors
API
API Documentation
API Tools
My Account
Profile
Sign In
Select a problem or
browse problems
All Judges
Sphere Online Judge
Toph
Dev Skill
CATS Online Judge
URI Online Judge
Facebook Hacker Cup
Light Online Judge
Google Code Jam
UVa Online Judge
ACM-ICPC Live Archive
ACM-ICPC Live Archive
Volume 42 (4,200-4,299)
Problem ID
Title
Solution by
Most Popular Input by
4200
Find the Format String
aliakber
Add input
4201
Switch Bulbs
forthright48
Add input
4202
Schedule of a Married Man
uDebug
uDebug
4203
Puzzles of Triangles
ACM-ICPC Live Archive
Add input
4204
Chemical Plant
ACM-ICPC Live Archive
Add input
4205
Clicking Checkboxes
ACM-ICPC Live Archive
Add input
4206
Magic Rings
ACM-ICPC Live Archive
Add input
4207
Line Chart
morris821028
Add input
4208
Mobile Tower
ACM-ICPC Live Archive
Add input
4209
Stopping Doom's Day
ACM-ICPC Live Archive
Add input
4210
Almost Shortest Path
Sourav Sen Tonmoy
Add input
4211
Bases
ACM-ICPC Live Archive
Add input
4212
Candy (1)
forthright48
Angeltapia
4213
DNA Sequences
wyllian
Add input
4214
Electricity
forthright48
Add input
4215
Feynman
uDebug
Manflack
4216
Pole Position
uDebug
Add input
4217
Higgs Boson
ACM-ICPC Live Archive
Add input
4218
Traveling Shoemaker Problem
ACM-ICPC Live Archive
Add input
4219
Bora Bora
wyllian
Add input
4220
Shrinking Polygons
Corei13
Add input
4221
Walk in the Park
ACM-ICPC Live Archive
Add input
4222
Dance
ACM-ICPC Live Archive
Add input
4223
Trucking (1)
ACM-ICPC Live Archive
Add input
4224
When
ACM-ICPC Live Archive
Add input
4225
Prime Bases
ACM-ICPC Live Archive
Add input
4226
The Heart of the Country
ACM-ICPC Live Archive
Add input
4227
Shoring Up the Levees
ACM-ICPC Live Archive
Add input
4228
Fred's Lotto Tickets
ACM-ICPC Live Archive
Add input
4229
A No-Win Situation
ACM-ICPC Live Archive
Add input
4230
Teleport Out!
ACM-ICPC Live Archive
Add input
4231
Worms
ACM-ICPC Live Archive
Add input
4232
Sixth Grade Math
ACM-ICPC Live Archive
klrscpp
4233
Cryptoquote
ACM-ICPC Live Archive
klrscpp
4234
Binary Clock (1)
ACM-ICPC Live Archive
Add input
4235
Recursively Palindromic Partitions
ACM-ICPC Live Archive
Add input
4236
Text Messaging Improvement?
ACM-ICPC Live Archive
orlandoaceto
4237
Extended Normal Order Sort
ACM-ICPC Live Archive
Add input
4238
Area of Polycubes
ACM-ICPC Live Archive
Add input
4239
The Two Note Rag
ACM-ICPC Live Archive
Add input
4240
Joe's Triangular Gardens
ACM-ICPC Live Archive
Add input
4241
Bordering on Madness
ACM-ICPC Live Archive
Add input
4242
Jack of All Trades
ACM-ICPC Live Archive
Add input
4243
LCR
ACM-ICPC Live Archive
Add input
4244
Party Party Party
ACM-ICPC Live Archive
Add input
4245
Su-Su-Sudoku
ACM-ICPC Live Archive
Add input
4246
Tanks a Lot
ACM-ICPC Live Archive
Add input
4247
The Worm Turns
ACM-ICPC Live Archive
Add input
4248
You'll be Working on the Railroad
ACM-ICPC Live Archive
Add input
4249
Heptathlon
ACM-ICPC Live Archive
Add input
4250
MCS
ACM-ICPC Live Archive
Add input
4251
Homing
ACM-ICPC Live Archive
Add input
4253
Archery (1)
ACM-ICPC Live Archive
xuesu
4254
Processor
PureFrog
Add input
4255
Guess
ACM-ICPC Live Archive
Add input
4256
Salesmen
ACM-ICPC Live Archive
Add input
4257
Hubble Space Telescope
ACM-ICPC Live Archive
Add input
4258
Metal (1)
ACM-ICPC Live Archive
Add input
4259
Dangerous Tunnels
ACM-ICPC Live Archive
Sarwar Spider
4260
Fortune Card Game
ACM-ICPC Live Archive
Add input
4261
Trip Planning
ACM-ICPC Live Archive
Add input
4262
Road Networks
ACM-ICPC Live Archive
Add input
4263
Early-Morning Pickup
ACM-ICPC Live Archive
Add input
4264
Message
ACM-ICPC Live Archive
Add input
4265
Lost Treasure
ACM-ICPC Live Archive
Add input
4266
Space Elevator
ACM-ICPC Live Archive
Add input
4267
Finding the Heaviest Path
ACM-ICPC Live Archive
Add input
4268
Bonus Adjustment
ACM-ICPC Live Archive
Add input
4269
A Simple Game
ACM-ICPC Live Archive
Add input
4270
Discrete Square Roots
ACM-ICPC Live Archive
szp14
4271
Necklace
Vignesh-m
Add input
4272
Polynomial-Time Reductions
ACM-ICPC Live Archive
Add input
4273
Post Offices (1)
ACM-ICPC Live Archive
Add input
4274
Programmers
ACM-ICPC Live Archive
Add input
4275
Rational Number Approximation
ACM-ICPC Live Archive
Add input
4276
Triangles (2)
ACM-ICPC Live Archive
Add input
4279
Cannonball Pyramids
ACM-ICPC Live Archive
Add input
4280
Pencils from the Nineteenth Century
ACM-ICPC Live Archive
Add input
4282
Painted Calculator
ACM-ICPC Live Archive
Add input
4284
Egyptian Multiplication
ACM-ICPC Live Archive
Add input
4286
Equilibrium Mobile
ACM-ICPC Live Archive
Add input
4287
Proving Equivalences
ACM-ICPC Live Archive
arnob918
4288
Cat vs. Dog
aliakber
bryton
4289
Disgruntled Judge
ACM-ICPC Live Archive
Add input
4290
Easy Climb
ACM-ICPC Live Archive
Morass
4291
Sculpture
ACM-ICPC Live Archive
Add input
4292
Matchsticks
ACM-ICPC Live Archive
brianfry713
4293
White Water Rafting
ACM-ICPC Live Archive
Add input
4294
Shuffle
ACM-ICPC Live Archive
Add input
4295
Videopoker
ACM-ICPC Live Archive
Add input
4296
Bring Your Own Horse
lamphanviet
Add input
4297
First Knight
ACM-ICPC Live Archive
Add input
4298
Postal Charges
ACM-ICPC Live Archive
Add input
4299
Randomly-Priced Tickets
ACM-ICPC Live Archive
Add input