sharing my 3 liner c++


  • 0
    B
    class Solution {
    public:
        bool hasPathSum(TreeNode* root, int sum) {
            if(!root) return false;
            if(root->val==sum && !root->left && !root->right) return true;
            return hasPathSum(root->left, sum-root->val)||hasPathSum(root->right, sum-root->val);
        }
    };
    

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