Task: Program Execution
Input (English): 2, 15, ['e', 'j', 'U', '5133', 'M', 'Y', 'd', '5569', 'C', 'W', '7531', 'y', '6895', 'K', '5061', '979']
Output (English): 1605K5986y1357WC9655dYM3315Uj