Task: Program Execution
Input (English): 15, 19, ['9359', '9831', 'U', 'Q', '1161', '437', 'Z', 'S', 'Q', '2447', 'S', '9721', 'R', 'N', 'y', 'o', '5623', 'k', '6131', '1941', 'L', 'R']
Output (English): 1316k3265oy