random no repeat for time 1,2
random no repeat fix
clean out routing
Revert "random no repeat fix"

This reverts commit 0846b8754e839108da93f20fa8137881ad93472f.
Revert "random no repeat fix"

This reverts commit 0846b8754e839108da93f20fa8137881ad93472f.
random no repeat fix
merge conflict
fix merge fix for style branch
refactoring for helper method
refactor code
style change
fix style bug
h2 style edit