math/rand.Int63n returns a deterministic series of values if you do not initialize it
puellanivis opened this issue · 0 comments
puellanivis commented
From https://golang.org/pkg/math/rand/
Top-level functions, such as Float64 and Int, use a default shared Source that produces a deterministic sequence of values each time a program is run.
This library needs to initialize a new rand.Source with at least some amount of non-deterministic seed.