13:I[87,["736","static/chunks/89fc4f0e-9e200ae6a0166583.js","401","static/chunks/363642f4-32903b9154b7835a.js","153","static/chunks/153-58eddeb032cc4608.js","131","static/chunks/131-05ce00cfd760e12b.js","87","static/chunks/87-b76b60eef573119a.js","286","static/chunks/app/problem/%5Bid%5D/page-45cf3875257fc32e.js"],"Header"] 14:I[1742,["736","static/chunks/89fc4f0e-9e200ae6a0166583.js","401","static/chunks/363642f4-32903b9154b7835a.js","153","static/chunks/153-58eddeb032cc4608.js","131","static/chunks/131-05ce00cfd760e12b.js","87","static/chunks/87-b76b60eef573119a.js","286","static/chunks/app/problem/%5Bid%5D/page-45cf3875257fc32e.js"],"ProblemView"] 15:T73a,

Pak Chanek has a prime number$$$^\dagger$$$ $$$n$$$. Find a prime number $$$m$$$ such that $$$n + m$$$ is not prime.

$$$^\dagger$$$ A prime number is a number with exactly $$$2$$$ factors. The first few prime numbers are $$$2,3,5,7,11,13,\ldots$$$. In particular, $$$1$$$ is not a prime number.

Input

Each test contains multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The following lines contain the description of each test case.

The only line of each test case contains a prime number $$$n$$$ ($$$2 \leq n \leq 10^5$$$).

Output

For each test case, output a line containing a prime number $$$m$$$ ($$$2 \leq m \leq 10^5$$$) such that $$$n + m$$$ is not prime. It can be proven that under the constraints of the problem, such $$$m$$$ always exists.

If there ar

Factorise N+M

Examples