Solve Me First solution using JavaScript

Below is my solution to the Solve Me First challenge on HackerRank. In order to pass the test, the solveMeFirst function must return a + b.

const solveMeFirst = (a, b) => a + b;

function main() {  
    const a = parseInt(readLine());
    const b = parseInt(readLine());;
    return solveMeFirst(a, b);
}