AOCode Round #1 (Div. 1) — First Contest \(\mathcal{||Rated||}\)

About AOCode Round #1

Welcome to AOCode Round #1!
Anyone could attend the Contest.
We are waiting for you to attend!

The AOCode Round #1 have \(2\) Divisions, This is the Division \(1\).
The Division \(1\) is easier, and the Division \(2\) is harder.
The Division \(1\) have \(3\) Problems, and the mode is ACM/ICPC.

Rules

As this is a ACM/ICPC Contest, you will get your result right after submiting a problem. More about modes OI and ACM/ICPC...
You should not cheat. If you cheat, you will turn to a cheater immediately. If we find you still cheat after turning into a cheater, you will be a forbidden.

After all...

Good Luck, everyone!