Task: Program Execution
Input (English): 13, ['7649', 'w', '2585', '2663', 'Q', '5635', '5045', '1383', 'b', 'Q', 'K', 'T', '1153', '7677', 'b', '7639', 'o', 'O', '4745', 'B', '7511', 'c', 'M', 'K', 'v', '8857', '9827', '7795', 'k', 'K', '3129', 'l', 'C', 'H', 'Z', 'y', 'P', 's', 'i', 'r']
Output (English): 7649, 7677, 9827, r