```\\nfunction toString(uint256 value) internal pure returns (string memory) {\\n    unchecked {\\n        uint256 length = Math.log10(value) + 1;\\n        string memory buffer = new string(length);\\n        uint256 ptr;\\n        /// @solidity memory-safe-assembly\\n        assembly {\\n            ptr := add(buffer, add(32, length))\\n        }\\n        while (true) {\\n            ptr--;\\n            /// @solidity memory-safe-assembly\\n            assembly {\\n                mstore8(ptr, byte(mod(value, 10), _SYMBOLS))\\n            }\\n            value /= 10;\\n            if (value == 0) break;\\n        }\\n        return buffer;\\n    }\\n}\\n```\\n