题目描述
Given a number n. Find the last two digits of 5 ^ n ( 5 to the power of n ).
Remember that overflow can occur.
-----Input:-----
- N — the power in which you need to raise number 5.
-----Output:-----
Last two digits of 5^n.
-----Constraints-----
- $2 \leq N \leq 2.1018$
-----Sample Input:-----
2
-----Sample Output:-----
25
输入格式
见题面
输出格式
见题面
样例输入
['2']
样例输出
['25']