Task: Program Execution
Input (English): 1, ['8435', '7119', 'L', 'd', 'X', '9251', '5507', 'Y', 'M', '7395', 'e', '6043', '713', 'F', 'H', 'o', '6695', '6017', '3987', 'Z']
Output (English): 8435