digraph RBTree {
"139660434247376" [color=red,label="9"]
"139660434247376" -> "139660436098128"
"139660436098128" [label="5"]
L139660436098128 [label="",color=none]
139660436098128 -> L139660436098128
R139660436098128 [label="",color=none]
139660436098128 -> R139660436098128
"139660434247376" -> "139660435791312"
"139660435791312" [label="12"]
L139660435791312 [label="",color=none]
139660435791312 -> L139660435791312
"139660435791312" -> "139660435887824" [color="red"]
"139660435887824" [color=red,label="18"]
L139660435887824 [label="",color=none]
139660435887824 -> L139660435887824
R139660435887824 [label="",color=none]
139660435887824 -> R139660435887824
}