function solution(s) {
    var answer = 0;
    if(s.length===1){
        return 1;
    }
    
    let ans = Infinity;
    for(let rate=1; rate<=s.length/2; rate++){
        let compressed = '';
        let current =0;
        let next = rate;
    

        while(current < s.length){        
            const currentStr = s.slice(current, current + rate);
            let nextStr = s.slice(next, next + rate);
            let count = 1;
            
            while(currentStr === nextStr){
                count++;
                next += rate;
                nextStr = s.slice(next, next + rate);
            }
        
            compressed += count === 1 ? currentStr : count + currentStr;
            current = next;
            next = current + rate;
        }
        ans = Math.min(ans, compressed.length);
    }
    
    return ans;
}