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Day10

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This commit is contained in:
Electrominch
2022-10-12 02:30:23 +03:00
parent 02afed9c4c
commit 01c5720116
39 changed files with 517 additions and 30 deletions
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10
98. Validate Binary Search Tree/Solution.cs
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@@ -9,13 +9,13 @@ public class Solution
private bool Rec(TreeNode node, int? lessThan, int? moreThan)
{
if((lessThan != null && node.val >= lessThan) || (moreThan != null && node.val <= moreThan))
if ((lessThan != null && node.val >= lessThan) || (moreThan != null && node.val <= moreThan))
return false;
bool res = true;
if(node.left != null)
res&=Rec(node.left, node.val, moreThan);
if(node.right != null)
res &=Rec(node.right, lessThan, node.val);
if (node.left != null)
res &= Rec(node.left, node.val, moreThan);
if (node.right != null)
res &= Rec(node.right, lessThan, node.val);
return res;
}
}