Task: Program Execution
Input (English): r, k, w, k, 5983, 3275, 6043, 3605, j, z, j, 2279, 5409, 933, 6341, e, k, 1705, c, b, 3367, 8153, 9041, 6271
Output (English): b, c, e, j, k, r, w, z