Task: Program Execution
Input (English): 15, 26, ['a', 'r', '3337', 'r', '5137', 'S', '9959', '2629', 'k', '9203', 'Z', 'x', '333', 'd', 'u', '1547', 'j', '6061', 'y', '3591', '9229', '443', '6067', '7155', 'Y', '3927']
Output (English): 7293Y5517760634492291953y1606j7451u