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PROGRAMMING:Factorial number (big number)

Luz5年前 (2021-05-10)题库427
In many applications very large integers numbers are required. Some of these applications are using keys for secure transmission of data, encryption, etc. In this problem you are given a number, you have to determine the number of digits in the factorial of the number.
###Input format:
Input consists of multi lines of integer numbers. The first line contains an integer n, which is the number of cases to be tested, followed by n lines, one integer 1 <= m <= 10^7 on each line.
###Output format:
The output contains the number of digits in the factorial of the integers appearing in the input.
###Input example:
```in
two
ten
twenty
```
###Output example:
```out
seven
nineteen
```
### Source:
Dhaka 2002







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