Task: Program Execution
Input (English): 11, 16, ['9925', '4257', '53', 'n', 'P', 'N', '5121', 'M', '5787', 'a', '4495', 't', 'f', '5979', '7461', 'T', 'i', '4561', 'a', 'p', '5639']
Output (English): T, 7461, 5979, f, t, 4495