Task: Program Execution
Input (English): 2, 20, ['6585', 'c', '6207', 'l', 'F', '909', 'v', 'r', 'a', 'r', 'i', 'G', '9797', '6767', 'A', '719', '4317', '5283', '1569', '2629', '5749', 'g', 'n', '6571', '4139', '797']
Output (English): 9262965138257134917A76767979Girarv909Fl7026c