23 lines
350 B
Python
23 lines
350 B
Python
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#平均年龄
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# n = int(input())
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# sum = 0
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# for i in range(1,n+1):
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# sum += int(input())
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#
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# print("%.2f"%(sum/n))
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#角谷猜想
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# n = int(input())
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# sum = 0
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# while n!=1:
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# if n%2:
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# b=n*3+1
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# print(n,"*3+1",sep="")
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# n=b
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# else:
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# b=n//2
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# print(n,"/2=",b,sep="")
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# n=b
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# print("end")
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