static boolean thereLeadingZero(String s){
        return s.length() > 1 && s.startsWith("0");  
        }
    
    static boolean validateTokens(String curr_token, String next_token){
        
        if(thereLeadingZero(curr_token) || thereLeadingZero(next_token))
            return false;
            
        long curr = Long.parseLong(curr_token);
        long next = Long.parseLong(next_token);
        return (next - curr) == 1;
        }
    
   
    public static void separateNumbers(String s) {
    int n = s.length();
    int curr_index = 0, curr_len = 1;
    int next_index = 1, next_len = 1;
    String first_token= "";
    
    if(n == 1){
        System.out.println("NO");
        return;
        }
    
    while(true){
        String curr_token = s.substring(curr_index, curr_index + curr_len);
        String next_token = s.substring(next_index, next_index + next_len);
       
        if(curr_index == 0)
            first_token = curr_token;
                
        if( validateTokens(curr_token, next_token) ){
            
            if(next_index + next_len == n){
                System.out.println("YES " + first_token);
                return;
                }
            curr_index = next_index;
            curr_len = next_len;
            next_index = curr_index + curr_len;
            next_len = curr_len;    
            }
        
        else{
            if( (next_len - curr_len) == 1 ){
                curr_index = 0;
                curr_len += 1;
                next_index = curr_index + curr_len;
                next_len = curr_len;
                }
            else{
                next_len += 1;
                }        
            }
        
        if(next_index + next_len > n){
            System.out.println("NO");
            return;
            }     
        
        }
        
    }