Task: Program Execution
Input (English): 11, 14, ['N', '2913', 't', '5307', 'w', 'y', 'Q', 'i', '1521', '2309', 'M', '1091', 'o', '3281', '6495', '9569', '1469', '4561']
Output (English): 3281, o, 1091, M