Task: Program Execution
Input (English): 3, 12, ['y', '6761', 'O', '3115', 'o', 'v', '6953', 'l', 'Q', '7635', 'R', '5631', 'W', 'G', '1741', '5303', '6499']
Output (English): 5631R7635Ql6953vo3115O