Walmart⭐ Challenge🏆 Easy Solution✅
"Your thoughts are welcome! \uD83D\uDCAD"\n\n#ReviseWithArsh #6Companies30Days challenge 2k24*\nCompany 3 :- Walmart\n\n### Code\ncpp []\nclass Solution {\npubl
> ***"Your thoughts are welcome! \uD83D\uDCAD"***\n\n***```#ReviseWithArsh #6Companies30Days challenge 2k24```**\n**`` Company 3 :- Walmart ``***\n\n### Code\n```cpp []\nclass Solution {\npublic:\n    bool isValidSerialization(std::string preorder) {\n        std::istringstream iss(preorder);\n        std::string node;\n        int availableSlots = 1;\n\n        // Process each node in the preorder string\n        while (std::getline(iss, node, \',\')) {\n            // If there are no available slots, return false\n            if (--availableSlots < 0) {\n                return false;\n            }\n\n            // If the current node is not a hash, increment available slots by 2\n            if (node != "#") {\n                availableSlots += 2;\n            }\n        }\n\n        // Check if all slots are used up\n        return availableSlots == 0;\n    }\n};\n\n```\n*Let\'s collaborate! Join me on GitHub to work on this challenge together* :- \n*[https://github.com/nandini-gangrade/6Companies30Days](GITHUB)*\n\n> ***Happy Coding \uD83D\uDCBB***
['C++']