Task: Program Execution
Input (English): 1, 8, ['H', '7497', 'q', 'g', '8769', 'B', 'w', 'J', 'n', '3887', 'Y', '4957', 't', '3855', 'S', 'A', 'd', 'p', 't', '4583', '8507', 'E']
Output (English): H, n, d