Task: Program Execution
Input (English): 2, 6, ['3515', 'o', 'E', '5085', '4087', '6943', 'X', '5507', '9125', '6225', 'd', 'U', 'z', 'C', 'u', 'p', '4675', 'v', '6653']
Output (English): oE508540876943