function equalizeArray(arr) {
    let freq = {}; 
    
    for(let n of arr) {
        freq[n] = (freq[n] || 0 ) + 1; 
    }
    
    let maxFreq = Math.max(...Object.values(freq)); 
    
    return arr.length - maxFreq; 
}
// Be Happy and Code every day !!