How to Async Check Leap Year in Solidity - Code Snippet

// Task: Async Check Leap Year
// Language: Solidity

function async_check_leap_year() {
    // Implementation for Async Check Leap Year
    uint result = ...; // Initialize variable
    // TODO: Implement core logic here
    // Step 1: Prepare data
    // Step 2: Process Async Check Leap Year
    console.log("Done");
}