Task: Program Execution
Input (English): 3, 18, ['2477', '5645', 'u', '4845', 'I', '7395', '2649', 'e', 'l', 'o', 'w', 'G', '2375', 'B', '4171', 'N', 'l', '6813', 'g', 'Q', 'k', 'V', 'y']
Output (English): 6813lN4171B2375Gwole26497395I4845u