Task: Program Execution
Input (English): 5, ['6445', 'z', 'r', '6931', '6401', 'E', 'X', '9517', '6739', 'n', 'b', 'i', 'P', 't', '9661', 'I', '725', 'O', '5245', '2223', '5683', '7253', 'u', 'k', 'W', 'o', 'u', '2663']
Output (English): 6445, z, r, 6931, 6401