Task: Program Execution
Input (English): [4521, 749, 7291, 'j', '5865', 'N', 'A', '6623', 'U', 8777, 3021, 7223], [1007, 4187, 2791, 5819, 'O', 'j', '5865', 'N', 'A', '6623', 'p', 7471, 7521, 2965]
Output (English): j, 5865, N, A, 6623