This application solves the Die Hard Water Jug Problem but goes one step beyond and solves the more general problem:
Given an X gallons jug, Y gallons jug, and Z measurement goal (all integers), measure either on either jug Z gallons of water.
wjug is an interactive binary, it expects the user to provide X, Y and Z and generates a "friendly" output indicating the result of the water jug simulation
Welcome to Water Jugs Riddle Solver!
The problem statement is:
There is have an X-gallon and a Y-gallon jug that you can fill from a lake.
Measure Z gallons of water using only an X-gallon and Y-gallon jug.
Insert the value for the "x" jug, remember it must be positive: 5
Insert the value for the "y" jug, remember it must be positive: 4
Insert the value for the "z" goal, it must be smaller than either "x" or "y": 3
Fill Y
(0/5, 4/4)
Transfer to X
(4/5, 0/4)
Fill Y
(4/5, 4/4)
Transfer to X
(5/5, 3/4)
Usage of ./wjug:
-s silences most output so only the solution is printed
The built should be compatible with Mac, Linux and Windows architectures. If you can't find the binary in releases you can build your own.
go build ./cmd/wjug/...
If for any reason you'd rather run the program within a docker container, there are no images uploaded but you can build your own.
docker build -t wjug .
docker run -it wjug
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