Task: Program Execution
Input (English): 6, 18, ['r', '3855', 'f', 'g', 'q', 'R', 'u', '509', '6629', '9621', '1285', 'C', '3463', 'q', 'X', 'q', 'S', 't', 'L', 'P', 'd', '3963', 'A']
Output (English): t, S, q, X, q, 3463, C, 1285, 9621, 6629, 509, u, R