- 15 puzzle
- using 2D arrays
- only moves with 0 allowed
- cmake, ninja, build-essentials
- numbers 1 and 2 work
- for number 3 check for numbers already in place
- make 'snake' pattern players use to play game
$ mkdir cmake-build-debug
$ cmake -B cmake-build-debug/ -G Ninja .
$ ninja -C cmake-build-debug/
$ ./altpro
- 15 14 13 12
- 11 10 9 8
- 7 6 5 4
- 3 2 1 0
- 0 1 2 3
- 4 5 6 7
- 8 9 10 11
- 12 13 14 15