Create tree using postorder and inorder

https://ide.geeksforgeeks.org/OZ6CyiVf0F
why my code is giving wrong ans

hi
refer this --> https://ide.codingblocks.com/s/619328

but i have doubt in post to in

oh… okay
refer this https://www.geeksforgeeks.org/construct-a-binary-tree-from-postorder-and-inorder/

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