Task: Program Execution
Input (English): 5, 4, ['i', '7719', '2179', 'd', 'Q', 'F', '805', '2469', 'x', 'T', '3539', 'v', '1315', '6639', 'R', 'x', 'q', '9011', 'H', 'k', '2353', '223', '4937', 'I', 'x', '6877', '2729', 'l', 'W', '8771']
Output (English): Q, x, 1315, q, 2353, x, W