name questions implies language description
answer-chaining 1
arithmetic 3
array-manipulation 6
art 1
combinatorics 2
cops-and-robbers 1
counting 9
date-time 2
decision-problem 5
game 1
geometry 2
graphics 4
graph-theory 1
grid 1
image-processing 1
king-of-the-hill 2
mathematics 1
matrix 1
number 4
number-theory 2
optimization 7
parsing 4
path-finding 2
programming-language 1
quine 2
random 2
sequence 5
sorting 3
source-rules 5
string 11