# ___________________________________________ USER INPUT
print("Welcome to our ridesharing app!")

class_sessions = int(input("How many days per week does your class at (Smith Hall) meet?"))
weeks_left = int(input("How many weeks are left in the semester?"))
gas_price = input("What is the current price of gas per gallon in US dollars?")
mpg = input("What is the average mileage in miles per gallon for your car?")
distance = input("What is the one-way distance from your home or dormitory to (Smith Hall) in miles?")

# ______________________________________ CONSTANT VALUES
price_per_mile = 0.25

# _________________________________________ CALCULATIONS

#___________________ FYI RESULTS

round_trips = int(class_sessions) * int(weeks_left)
miles_per_semester = float(distance) * float(round_trips) * 2
gas_total = ((float(distance) / float(mpg)) * float(gas_price) * 2)
roundtrip_total = (float(price_per_mile) * float(distance)) * 2 + float(gas_total)

# ________ COST FOR THE SEMESTER

one_person = float(roundtrip_total) * float(round_trips)
two_people = float(one_person) / 2
three_people = float(one_person / 3

# _____________________________________ DISPLAYED RESULT

print("******** RIDE SHARING APP **********")
print()
print("DATA YOU PROVIDED")
print("Gas costs $", gas_price, " per gallon")
print("Car averages ", mpg, " miles per gallon")
print("Class meets ", class_sessions, " days/week, ", weeks_left, " weeks/semester")
print("Distance to (Smith Hall): ", distance, " miles one-way")
print()
print("FIXED GENERIC COST")
print("$0.25 per mile")
print()
print("FYI RESULTS")
print(round_trips, " round trips/semester")
print(miles_per_semester, " total miles/semester")
print("$", roundtrip_total, " total for 1 round trip ($", gas_total, " for gas)")
print()
print("COST FOR THE SEMESTER")
print("1 person alone: $", one_person)
print("2 people sharing: $", two_people, " per person")
print("3 people sharing: $", three_people, " per person")
print("*************** THE END ***************")