/*
 * Complete the 'repeatedString' function below.
 *
 * The function is expected to return a LONG_INTEGER.
 * The function accepts following parameters:
 *  1. STRING s
 *  2. LONG_INTEGER n
 */

function repeatedString(s, n) {
    let countInOriginal = 0; 
    
    for(let c of s) {
        countInOriginal += c === 'a' ? 1 : 0;
    } 
    
    
    let fullRepeats = Math.floor(n / s.length); 
    let count = fullRepeats * countInOriginal; 
    
    let remaining = n % s.length; 
    
    for(let i = 0; i < remaining; i++) {
        count += s[i] === 'a' ? 1 : 0; 
    } 
    
    return count; 
}