Task: Program Execution
Input (English): 7641 j J d 1809 7519 W 1695 3405 1253 8769 5505 8719 M 8693 2277 R 8893 w Z 8735 a m 8455 7903 q O
Output (English): j, J, d, W, M, R, w, Z, a, m, q, O