Task: Program Execution
Input (English): 3, 15, ['1889', 'i', 'C', 'x', '8161', '4471', '1485', 'X', 'u', 'L', '251', 'W', '5879', 'K', '1683', 'o', 'B', '4109', '2075', '4389', 'i', 'b', '295']
Output (English): 3861K9785W152LuX584117441618xC