Task: Program Execution
Input (English): 20, 21, ['3739', '147', 'E', 'Q', '4411', 'U', 'C', 'z', 'K', '7529', '3719', 'U', '5871', 'M', 'w', 'D', 'V', 'X', 'F', 'K', 'k', '819', 't', '1597', '9721', 'o', 'E', 'N']
Output (English): kK