Task: Program Execution
Input (English): 3, 19, ['q', '7961', '4441', '6585', 'p', 'O', '8717', 'I', 't', '3993', 'b', 'M', '7955', 'f', '1849', 'z', 'b', '3997', 'k', '6913', '9723', '2273', '7459']
Output (English): k7993bz9481f5597Mb3993tI7178Op58561444