digraph RBTree {
"139660434247376" [label="9"]
"139660434247376" -> "139660436098128"
"139660436098128" [label="5"]
"139660436098128" -> "139660435887760" [color="red"]
"139660435887760" [color=red,label="2"]
L139660435887760 [label="",color=none]
139660435887760 -> L139660435887760
R139660435887760 [label="",color=none]
139660435887760 -> R139660435887760
R139660436098128 [label="",color=none]
139660436098128 -> R139660436098128
"139660434247376" -> "139660435793424" [color="red"]
"139660435793424" [color=red,label="15"]
"139660435793424" -> "139660435791312"
"139660435791312" [label="12"]
L139660435791312 [label="",color=none]
139660435791312 -> L139660435791312
"139660435791312" -> "139660435793488" [color="red"]
"139660435793488" [color=red,label="13"]
L139660435793488 [label="",color=none]
139660435793488 -> L139660435793488
R139660435793488 [label="",color=none]
139660435793488 -> R139660435793488
"139660435793424" -> "139660435887824"
"139660435887824" [label="18"]
L139660435887824 [label="",color=none]
139660435887824 -> L139660435887824
R139660435887824 [label="",color=none]
139660435887824 -> R139660435887824
}