Task: Program Execution
Input (English): 21, 25, ['9795', 'T', '6171', '7767', 'o', 'j', '6437', '1863', '6475', '6279', '3753', '4715', 't', 'Y', 'n', 'J', '4351', '2791', '1829', '2979', 'o', '235', 'o', '5127', 'Z']
Output (English): o235o5127Z