Given an expression string x$.$ Examine whether the pairs and the orders of $\{,\},(,),[,]$ are correct in expression. For example, the function should return 'BALANCED' for expression $=[()]\{\}\{[()()]()\}$ and 'NOT BALANCED' for expression $=[(]).$ Input Format: You will be given a string denoting the given expression Output Format: print $$BALANCED$$ if given expression is valid other wise print $$NOT BALANCED$$ Sample Test Case $1$: Input: $\{([])\}$ Output: true Explanation: $\{([])\}.$ Same colored brackets can form balanced pairs, with $0$ number of unbalanced brackets left. Sample Test Case $2$: Input: $([]$ Output: false Explanation: $([].$ Here square bracket is balanced but the small bracket is not balanced and Hence $,$ the output will be unbalanced. Show it on C$++$ program code Given an expression string $\backslash (\backslash$mathbf$\{$x$\}\backslash ).$ Examine whether the pairs and the orders of $\backslash (\backslash \},(),,[\backslash ),\backslash (]$ are correct in $\backslash )$ expression.

For example, the function should return 'BALANCED' for expression $=[()]\backslash \{\backslash \}\backslash \{[()()]()\backslash \}$ and 'NOT BALANCED' for expression $\backslash (=[(])\backslash ).$

Input Format: You will be given a string denoting the given expression

Output Format: print "BALANCED" if given expression is valid other wise print "NOT BALANCED"

Sample Test Case $1$:

Input: $\backslash (\backslash \{([])\backslash \}\backslash )$

Output: true

Explanation: $\backslash (\backslash \{\backslash )([])\backslash \}.$ Same colored brackets can form balanced pairs, with $0$ number of unbalanced brackets left.

Sample Test Case $2$:

Input: $([]$

Output: false

Explanation: $([].$ Here square bracket is balanced but the small bracket is not balanced and Hence $,$ the output will be unbalanced.