 
 <prompt> Shania na-achọ ihe ọ bụla n'ime a, ma na-eme ihe a na-akpọ ụdị ọma nke a n'ime a n'ụdị 50% nke ụdị ọma ya asụsụ. O kwesịrị ịkpa 20cm na ụgwọ nke ụdị na-eme n'ụdị a. Ọ bụghị ihe ọ bụla n'ime a bụ 140cm n'ụdị a bụrụ na ụdị ọma ya n'ime ihe ọ bụla? Biko, jiri Python!

```python
# Python code
original_length = (140 - 20) / 1.5
print("Original length of the dress was:", original_length, "cm")
``` <response>: def solution():
    """Shania na-eme ihe ọ bụla n'ime ọzọ, ma na ọ bụrụ na ọ nwere ike iji ihe ọ bụla n'ime ọzọ n'ime 50% nke ihe ọ bụla n'ime ọzọ. O kwesịrị 20cm na ụzọ nke ihe ọ bụla na-agba ụzọ. Ọ bụghị ihe ọ bụla n'ime ọzọ n'ime 140cm mgbe ọ bụla n'ime ọzọ bụ ihe ọ bụla n'ime ọzọ?"""
    final_length = 140
    lace_length = 20
    original_length = final_length - lace_length
    original_length = original_length / 1.5
    result = original_length
    return result 