Task: Program Execution
Input (English): 4, 21, ['v', '8055', 'G', '5043', '1529', 'i', '767', '9549', '6555', '5833', 'T', 'O', 'q', '591', '1241', 't', 'B', 'W', 'A', '1071', '7589', 'w', '8617', '8113', '8513', '191']
Output (English): 75891071AWBt1241591qOT583365559549767i15295043