app.py

import streamlit as st


with open('./answer.txt', 'r') as file:
    answer = str(file)

user_answer = st.text_input('Insert your answer', value="")

if user_answer == "":
    # pass
    st.markdown(answer)
elif user_answer == answer:
    st.markdown('YEAH! YOU MADE IT!')
else:
    st.markdown('Nope...')