Update treap.md

yousvf · web-flow · commit 7c3273f50a19 · 2025-07-03T18:57:46.000+03:00
it children --&gt; its children
diff --git a/src/data_structures/treap.md b/src/data_structures/treap.md
@@ -92,7 +92,7 @@ Alternatively, insert can be done by splitting the initial treap on $X$ and doin
 <img src="https://upload.wikimedia.org/wikipedia/commons/6/62/Treap_erase.svg" width="500px"/>
 </center>
 
-Implementation of **Erase ($X$)** is also clear. First we descend in the tree (as in a regular binary search tree by $X$), looking for the element we want to delete. Once the node is found, we call **Merge** on it children and put the return value of the operation in the place of the element we're deleting.
+Implementation of **Erase ($X$)** is also clear. First we descend in the tree (as in a regular binary search tree by $X$), looking for the element we want to delete. Once the node is found, we call **Merge** on its children and put the return value of the operation in the place of the element we're deleting.
 
 Alternatively, we can factor out the subtree holding $X$ with $2$ split operations and merge the remaining treaps (see the picture).
 
