Task: Program Execution
Input (English): 4, 15, ['q', 'T', '6815', 'W', '5679', 'U', 'A', 'r', 'J', 'L', '511', 'i', '8179', 'y', '9551', '9267']
Output (English): 9551y8179i511LJrAU5679W