HW4 is completed#4

Open

ezhk wants to merge 11 commits intomasterfrom

Commits on Jun 21, 2020

HW4 is completed
Andrey Kiselev
committed
LRU logic released
Andrey Kiselev
committed
Optimize update value of exist cache element
Andrey Kiselev
committed
remove not used ()
Andrey Kiselev
committed
update key type
Andrey Kiselev
committed
make cache goroutine safely
Andrey Kiselev
committed
Clear() test cases added
Andrey Kiselev
committed

Commits on Jun 22, 2020

update gorouting count
Andrey Kiselev
committed

Commits on Jun 25, 2020

codereview patches
Andrey Kiselev
committed
clean by creating new empty list
Andrey Kiselev
committed
update comments
Andrey Kiselev
committed