The time complexity of this algorithm is O(n).

I came, I saw, and I won.

My new coffee pot is very convenient.

We should always remember the power of Kannon in difficult times.

When I happened to pass by the library, I ran into an old friend by chance.

He spent his money as quickly as 'a duck comes bearing green onions', which means a fool and his money are soon parted.

Since he is always laughing, it can be said that 'fortune comes in by a merry gate'.

This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.

I was born and raised in Kakamigahara City.