Task: Program Execution
Input (English): 2, 6, ['t', '5399', 'p', '1947', 'E', 'Z', '5667', 'X', 'a', 'g', 'G', 'i', 'C', '6589', '9743', '1149', '729', '6795', 'R', 'f', 'r', '3551']
Output (English): 5399, X, 6589, f