"""Exercise 5.1.1 — Total points

Chapter 5: Data Structures — Everyday Programming

A quiz has 3 sections worth 20, 30, and 25 points. The program should
print the total, 75.

This program contains exactly one bug. Solution: sol_5_1_1.py
"""

section1 = 20
section2 = 30
section3 = 25

total = section1 + section2 - section3
print(total)   # 75