Task: Program Execution
Input (English): 3, 25, ['O', 'B', 'Y', 'L', '9379', '745', '177', 'a', '4421', 'd', 't', 'C', '8539', 's', '3595', 'R', '7009', '3631', 'A', 'y', '3033', 'z', '9495', 'n', 'R', '9477', 'q']
Output (English): Rn5949z3303yA13639007R5953s9358Ctd1244a7715479739LY