Javascript simple recursion


  • 1
    W
    var isSameTree = function(p, q) {
        if(!p && !q){
            return true;
        }
        if((!p && q) || (!q && p) || (p && q && p.val !== q.val)){
            return false;
        }
        return (isSameTree(p.left, q.left) && isSameTree(p.right, q.right));
    };
    

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