Task: Program Execution
Input (English): 2, 16, ['6455', '2343', '9443', 'v', 'S', 'j', '4935', '1273', 'S', 'R', '8089', 'v', 'L', '1503', '5845', 'U', '7355', 'f', '2949']
Output (English): 23439443vSj49351273SR8089vL15035845U