<|im_start|>system
You are a helpful assistant. You first think about the reasoning process in the mind and then provide the user with the answer. You should try to truely solve the question by yourself without cheating.  <|im_end|>
<|im_start|>user
 Red spends his Sunday at home with the following schedule: 30 minutes on the computer, 20 minutes listening to music, 35 minutes cooking (including 3 minutes for rice washing), 15 minutes tidying up the room, and 25 minutes practicing the piano. Among these activities, how many minutes are needed for the most reasonable arrangement? Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags.<|im_end|>
<|im_start|>assistant
Let me solve this step by step.
<think>
user
90
Red spends his Sunday at home with the following schedule: 30 minutes on the computer, 20 minutes listening to music, 35 minutes cooking (including 3 minutes for rice washing), 15 minutes tidying up the room, and 25 minutes practicing the piano. Among these activities, how many minutes are needed for the most reasonable arrangement?
test