# lists_roadtrip.py # Input: gas and food costs for days of a roadtrip. num_days = int(input("Input the number of days: ")) gas = [] food = [] least_day = 0 #index of cheapest day most_day = 0 for day in range(num_days): gas.append( float(input("Input day #"+str(day+1)+" gas costs: "))) food.append(float(input("Input day #"+str(day+1)+" food costs: "))) if gas[day]+food[day] < gas[least_day]+food[least_day]: least_day = day if gas[day]+food[day] > gas[most_day]+food[most_day]: most_day = day total_gas = sum(gas) total_food = sum(food) print("Gas total:",total_gas) print("Food total:",total_food) print("Cheapest day:",(least_day+1)," Expenses that day were:",gas[least_day]+food[least_day]) print("Dearest day:",(most_day+1)," Expenses that day were:",gas[most_day]+food[most_day])