def split(data, f1, f2):
    ev = []
    od = []
    for num in data:
        if num % 2 == 0:
            ev.append(num)
        else:
            od.append(num)
    
    file = open(f1, 'w')
    for n in ev:
        file.write(str(n) + '\n')
    file.close()
    
    file = open(f2, 'w')
    for n in od:
        file.write(str(n) + '\n')
    file.close()