Task: Program Execution
Input (English): 4, 21, ['O', '1645', '4521', 'k', 'K', 'V', '5595', 's', '8791', 'I', '5529', '2795', 'L', 'g', 't', '4263', 'e', 'b', '8273', 'R', 'T', 'q']
Output (English): kKV5595s8791I55292795Lgt4263eb8273RT