Task: Program Execution
Input (English): 9853, j, 2135, 9165, q, 925, 1091, P, 6287, 6357, y, 6143, u, R, k, 495, o, Y, 6421
Output (English): 9853, 2135, 9165, 925, 1091, 6287, 6357, 6143, 495, 6421