you are helping an army. if you don't send supplies, you would die. if the food drops to 0 all would die. if you run out of iron, the army could not fight. you will start with 100 food and 100 iron. it takes 10 seconds to produce 1 food and 100 seconds to produce 1 iron.The army eats 1 food every 60 sec.you decide how many food we produce.

def survival(food, iron):
    seconds = 0
    while food > 0 and iron > 0:
        seconds += 1
        food -= 1/60
        iron -= 1/1000
        if seconds % 10 == 0:
            food += 1
        if seconds % 100 == 0:
            iron += 1
    if food <= 0:
        print("you die of starvation")
    if iron <= 0:
        print("you die of iron deficiency")