Task: Program Execution
Input (English): 8, 18, ['W', 'E', '3643', '8327', '9621', 'N', 'r', 'H', 'T', 'M', 'D', 'C', 't', 'w', '4011', 'd', 'Q', '6627', '2247', '9269', '3949', '6181', 'm', 'O', '3779', 'K']
Output (English): HTMDCtw4011dQ6627