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Volume 131 (13,100-13,199)
Problem ID
Title
Solution by
Most Popular Input by
13100
Painting the Wall
sun.
txomin2091
13101
Tobby on Tree
Matrix.code
Morass
13102
Tobby Stones
morris821028
Add input
13103
Tobby and Seven
nasher
Anjupiter
13104
Tobby and Prime Sum
EddyCael
Morass
13105
Alliances in Hogwarts
Anjupiter
Anjupiter
13106
Vogons
nasher
Morass
13107
Royale with Cheese
nasher
Anjupiter
13108
Juanma and the Drinking Fountains
nasher
Anjupiter
13109
Elephants
vatsalsharma376
Anjupiter
13110
Funny Day in Playland
Meyito
morris821028
13111
The Price Is Correct
Anjupiter
Anjupiter
13112
Are You OK?
feodorv
GersonLazaro
13113
Presidential Election
cyktsui
Anjupiter
13114
Josephus Lottery II
Anjupiter
uDebug
13115
Sudoku (4)
nasher
GersonLazaro
13116
Multistory Labyrinth
Anjupiter
Anjupiter
13117
ACIS, A Contagious vIruS
nasher
alberto.verdejo
13118
Binary Land
nasher
Morass
13119
Castaways
Morass
Morass
13120
Radiation Alert in Rabbitland
Add Solution
--
13121
Eclipsing Gianik Star
nasher
feodorv
13122
Funny Cardiologist
c4rias
Morass
13123
Christmas Lights
camilourd
Morass
13124
Socialhare
c4rias
Morass
13125
Water Troubles
c4rias
nasher
13126
Wildcards
c4rias
Morass
13127
Bank Robbery
c4rias
Morass
13128
Tangamandapio
EddyCael
Morass
13129
Subsets
EddyCael
Anjupiter
13130
Cacho
EddyCael
uDebug
13131
Divisors (3)
EddyCael
s9801077
13132
Laser Mirrors
EddyCael
Anjupiter
13133
ConcatFibos
EddyCael
Morass
13134
Generate, Sort and Search
EddyCael
alberto.verdejo
13135
Homework
EddyCael
Morass
13136
Recurrences (2)
EddyCael
Morass
13137
Progressions
EddyCael
morris821028
13138
Kites (2)
EddyCael
Add input
13139
Lucas Numbers
EddyCael
Add input
13140
Squares, Lists and Digital Sums
nasher
--
13141
Growing Trees
nasher
uDebug
13142
Destroy the Moon to Save the Earth
nasher
dibery
13143
Dijkstractions
GinesGM
GinesGM
13144
Go Boards
nasher
Add input
13145
Wuymul Wixcha
nasher
Morass
13146
Edid Tistance
nasher
Morass
13147
Travel Planning
nasher
Morass
13148
A Giveaway
Anjupiter
uDebug
13149
Game of XOR
morris821028
Add input
13150
National Bomb Defusing Squad
Anjupiter
Morass
13151
Rational Grading
Anjupiter
feodorv
13152
Balanced String
adnanSharif
Morass
13153
Number of Connected Components
Anjupiter
Morass
13154
Extreme XOR Sum
nasher
Morass
13155
Harmonic Matrix
Add Solution
--
13156
In the Kingdom of Hirak
mk_shahriar
Add input
13157
Prime Distance (2)
shakil_ruet
Morass
13158
8-Ball Rack
Add Solution
--
13159
Within Arm's Reach
Infoshoc
Add input
13160
Bribing Eve
Bfm
feodorv
13161
Candle Box
nasher
feodorv
13162
Dinner Bet
Morass
Tassle
13163
Passwords
Nanored4498
Nanored4498
13164
Performance Review
Morass
Nanored4498
13165
Cairo Corridor
PoliCuzzo
Nanored4498
13166
Pascal's Hyper-Pyramids
feodorv
feodorv
13167
The White Rabbit Pocket Watch
jeoj
Add input
13168
Risky Lottery
Add Solution
--
13169
Balls and Needles
nasher
uDebug
13170
Verbal Arithmetic
adrisr
adrisr
13171
Pixel Art
nasher
feodorv
13172
The Music Teacher
alberto.verdejo
Morass
13173
Secret Santa
alberto.verdejo
Morass
13174
The Entertainment of Machines
alberto.verdejo
Morass
13175
Children to the Top
alberto.verdejo
alberto.verdejo
13176
Chocolate with Almonds
alberto.verdejo
alberto.verdejo
13177
Orchestral Scores
feodorv
feodorv
13178
Is it a Multiple of 3?
nasher
feodorv
13179
Smarter than Hunger
alberto.verdejo
Morass
13180
The Countess' Pearls
Morass
feodorv
13181
Sleeping in Hostels
nasher
feodorv
13182
Tobby's Ancestors
Morass
Add input
13183
Tobby and Array
Morass
Morass
13184
Counting Edges and Graphs
Anjupiter
Anjupiter
13185
DPA Numbers I
nasher
Anjupiter
13186
Tobby and the quaseEquals Strings
Morass
Morass
13187
Felipe and the Sequence
nasher
Morass
13188
Rectangular Sum
feodorv
feodorv
13189
Humbertov and the Triangular Spiral
nasher
Morass
13190
Rockabye Tobby
Morass
Morass
13191
Tobby Primes
Morass
Morass
13192
Tobby and the Skeletons
Add Solution
--
13193
Rotations
nasher
alberto.verdejo
13194
DPA Numbers II
nasher
Morass
13195
Logical Equivalence
Add Solution
--
13196
Solve This Equation
nasher
dibery
13197
Cuberoot This
Morass
Add input
13198
Knight on Wide Board
Add Solution
--
13199
Circles in Ellipse
Add Solution
--