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import random, math
total1 = 0
total2 = 0
i = 0
n = int(input('请输入一个整数，按回车键结束'))
m = int(input('请输入一个上界，按回车键结束'))
k = int(input('请输入一个下界，按回车键结束'))
while i <= n:
number1 = math.log10(random.randint(m, k))
number2 = 1 / math.log10(random.randint(m, k))
total1 = total1 + number1
total2 = total2 + number2
i += i+1
print(total1)
print(total2)