Task: Program Execution
Input (English): 6, 18, ['7925', 'Q', '6779', '425', '8043', 'R', 'H', 'n', 'R', '4255', 'G', 'p', '5441', 'M', 'u', '8797', '2863', 'N', 'W', 'l', '7147', 'M', '5575', '7705', '4261', '4563', 'v', '955']
Output (English): N36827978uM1445pG5524RnHR