Xiao Ming comes home from school and helps his parents cook. He is going to cook rice and scrambled eggs with a rice cooker and wok. It is estimated that it takes 1 minute to wash the pot, 2 minutes to wash the rice, 15 minutes to cook the rice, beat the eggs, wash the wok, It takes 1 minute to burn the oil, and 3 minutes to scramble the eggs. How many minutes do you think is the most reasonable arrangement to prepare the meal.
小明放学回家，帮爸爸妈妈做饭，他准备用电饭锅和炒锅做米饭和炒鸡蛋，估计洗锅用1分钟，洗米2分钟，煮米饭要15分钟，打鸡蛋、洗炒锅、烧油各要1分钟，炒鸡蛋要3分钟，你认为最合理的安排至少要多少分钟可做好饭菜．
<gadget id="calculator">1 + 2 + 15</gadget>
<output>18</output>

<result>18</result>