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
UVa Online Judge
Volume 125 (12,500-12,599)
Problem ID
Title
Solution by
Most Popular Input by
12500
Balance the Blocks
UVa Online Judge
Add input
12501
Bulky Process of Bulk Reduction
forthright48
msabeer
12502
Three Families
uDebug
Mabius
12503
Robot Instructions
uDebug
brianfry713
12504
Updating a Dictionary
uDebug
Morass
12505
Searching in sqrt(n)
UVa Online Judge
Add input
12506
Shortest Names
Nabil Ibtehaz
iDebug
12507
Kingdoms
UVa Online Judge
Morass
12508
Triangles in the Grid
UVa Online Judge
Add input
12509
Tin Cutter II
UVa Online Judge
Add input
12510
Collecting Coins
UVa Online Judge
Morass
12511
Virus
UVa Online Judge
Morass
12512
Cross-Shaped Tests
UVa Online Judge
Add input
12513
Safe Places
UVa Online Judge
Add input
12514
Cookie
Ivan David Molina Naizir
Add input
12515
Movie Police
uDebug
Batman
12516
Cinema-Cola
forthright48
fabres21s
12517
Digit Sum
forthright48
Morass
12518
LCD Extravaganza
lamphanviet
Add input
12519
The Farnsworth Parabox
lamphanviet
Morass
12520
Square Garden
UVa Online Judge
Morass
12521
Teamface
lamphanviet
Add input
12522
The Imperial Problem
UVa Online Judge
Anjupiter
12523
Lazy Professor
UVa Online Judge
Add input
12524
Arranging Heaps
UVa Online Judge
feodorv
12525
Boxes and Stones
UVa Online Judge
feodorv
12526
Cellphone Typing
Anjupiter
Morass
12527
Different Digits (2)
uDebug
Adnan_Sarker
12528
Environment Protection
UVa Online Judge
feodorv
12529
Fix the Pond
UVa Online Judge
feodorv
12530
Game of Tiles
wyllian
feodorv
12531
Hours and Minutes
uDebug
vatsalsharma376
12532
Interval Product
forthright48
RedGreenCode
12533
Joining Couples
UVa Online Judge
feodorv
12534
Binary Matrix 2
UVa Online Judge
xb0rickie
12535
Probability Through Experiments
UVa Online Judge
szp14
12536
Optimal Spaceway
UVa Online Judge
Add input
12537
Radiation
Morass
Morass
12538
Version Controlled IDE
UVa Online Judge
Add input
12539
Ultimate Device
UVa Online Judge
Add input
12540
Warp Speed II
UVa Online Judge
Add input
12541
Birthdates
uDebug
sojolEWU
12542
Prime Substring
uDebug
feodorv
12543
Longest Word
uDebug
shimul_cseustc
12544
Beehives
alberto.verdejo
alberto.verdejo
12545
Bits Equalizer
forthright48
bryton
12546
LCM Pair Sum
UVa Online Judge
Morass
12547
RNA Secondary Structure
UVa Online Judge
Add input
12548
Old School Days
UVa Online Judge
Add input
12549
Sentry Robots
Morass
Morass
12550
How Do Spiders Walk on Water?
morris821028
vecteur
12551
Shares
UVa Online Judge
Add input
12552
The Moon of Valencia
UVa Online Judge
Add input
12553
Countdown
UVa Online Judge
Morass
12554
A Special "[H]appy Birthday" Song!
uDebug
monir004
12555
B[a]by Me
morris821028
Batman
12556
"Center" of Perimeter Midpoints
UVa Online Judge
Morass
12557
Detecting Code Snippets
UVa Online Judge
Add input
12558
Egyptian Fractions (HARD Version)
UVa Online Judge
szp14
12559
Finding Black Circles
UVa Online Judge
Add input
12560
Good Friends
UVa Online Judge
morris821028
12561
Hadamard Gate
UVa Online Judge
Add input
12562
In an Effort to Change History
UVa Online Judge
Add input
12563
Jin Ge Jin Qu [h]ao
forthright48
Anjupiter
12564
King of Fighters Explaine[d]
forthright48
Morass
12565
Lovely Magical Curves
UVa Online Judge
Add input
12566
Melody "Creation"
UVa Online Judge
Add input
12567
Never7, Ever17 and Water
UVa Online Judge
Add input
12568
Optimizing Key Signatur
UVa Online Judge
Add input
12569
Planning Mobile Robot on Tree (EASY Version)
Morass
Morass
12570
Qualle? Quale?
UVa Online Judge
Add input
12571
Brother & Sisters!
forthright48
Morass
12572
RMQ Overkill
UVa Online Judge
Morass
12573
Sohel Sir's Assignment
lighted
alamkhan
12574
VOID
forthright48
Morass
12575
Sin Cos Problem
dibery
Morass
12576
Simply Loopy
UVa Online Judge
Morass
12577
Hajj-e-Akbar
uDebug
prokawsar
12578
10:6:2
forthright48
feodorv
12579
To Infinity and Beyond
UVa Online Judge
Add input
12580
Yell Classico
forthright48
Morass
12581
Divisibility (2)
UVa Online Judge
Add input
12582
Wedding of Sultan
forthright48
Anjupiter
12583
Memory Overflow
forthright48
uDebug
12584
Laptop Chargers
UVa Online Judge
fsps60312
12585
Poker End Games
forthright48
Morass
12586
Overlapping Characters
aliakber
Anjupiter
12587
Reduce the Maintenance Cost
UVa Online Judge
Morass
12588
Team Mathematics Olympiad
UVa Online Judge
Add input
12589
Learning Vector
UVa Online Judge
szp14
12590
Guards II
UVa Online Judge
fsps60312
12591
Beauty of Regular Polyhedron
UVa Online Judge
Add input
12592
Slogan Learning Of Princess
uDebug
Adnan_Sarker
12593
Next Generation Macaw
UVa Online Judge
Morass
12594
Naming Babies
UVa Online Judge
Add input
12595
Galactic Transmission
UVa Online Judge
Add input
12596
Recursive Texting
forthright48
Anjupiter
12597
Macaw Baby Learns Computer
UVa Online Judge
Add input
12598
Starting School
lamphanviet
Anjupiter
12599
Black and White
forthright48
Morass