数字1~9组合幂（拓展01-获取组合幂的最小值和最大值并求相应的平方根的整数值）
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Background
Description
获取组合幂的最小值和最大值并求相应的平方根的整数值
Format
Input
Output
Samples
123456789
987654321
11111
31426
Limitation
1s, 1024KiB for each test case.
