OJ
https://github.com/google/btree/blob/master/btree.go
Size: a a a
OJ
VS
с
с
RS
v, err := tree.Get("foo")
if error.Is(err, treelib.ErrNotFound) {
// not found
} else if err != nil {
// another error
}
v, ok := tree.Get("foo")
if !ok {
// not found
}
VS
AK
с
VS
А
с
AS
Р
VS
VS