#include <iostream>
#include <math.h>

using namespace std;

int CalcSum(int orgnum, int shredId)
{
  int leftnum = orgnum;
  int sum = 0;
  for(int i=4; i>=0; i--){
    if((shredId & (1 << i)) == (1 << i)){
      int mask = pow(10, i+1);
      if(mask > orgnum) return -1;
      sum += leftnum / mask;
      leftnum %= mask;
    }
  }
  return sum + leftnum;
}

void OutputPaper(int orgnum, int shredId)
{
  int leftnum = orgnum;
  for(int i=4; i>=0; i--){
    if((shredId & (1 << i)) == (1 << i)){
      int mask = pow(10, i+1);
      cout << " " << leftnum / mask;
      leftnum %= mask;
    }
  }
  cout << " " << leftnum;
  return;
}

int main()
{
  int target, orgnum;
  while((cin >> target >> orgnum) && (target != 0 || orgnum != 0)){
    if(target == orgnum){
      cout << target << " " << orgnum << endl;
    }else{
      int max = -1;
      int shredId = 0;
      int reject = 0;

      for(int i=0; i<32; i++){
	int sum = CalcSum(orgnum, i);
	if(sum <= target){
	  if(sum > max){
	    reject = 0;
	    shredId = i;
	    max = sum;
	  }else if(sum == max){
	    reject = 1;
	  }
	}
      }
      if(max == -1){
	cout << "error" << endl;
      }else if(reject){
	cout << "rejected" << endl;
      }else{
	cout << max;
	OutputPaper(orgnum, shredId);
	cout << endl;
      }
    }
  }
  return 0;
}