Task: Program Execution
Input (English): 6, 13, ['B', '7341', '4617', 'Y', '6861', 's', '371', '1093', 'j', 'J', 'H', 'E', 'k', 'q', 'Z', 'H', 'm', 'A', 'M', 'J', '4177', 'r']
Output (English): kEHJj1093371s