Kruskal

Who is confessing now, is confession not giving others the opportunity to refuse? If she is willing to go out with you, you will take her to the night and then hold her hand. If she is willing to hold hands with you, you will kiss her.

C++ with Atom

Because the unknown bug in sublime and dev,I choose atom to satisfy my my needs for c++ programming and markdown.

LIS

51nod is good.

Edit distance

I started to learn "Edit distance" though I still can't understand "LCS" enough.We will always encounter some trenches that cannot be crossed. At this time, we need to go around and wait until we are strong enough to solve this problem. This will never be the reason for us to stop.

LCS

DP is too difficult for me.

A Basic Greedy

Greedy is a exacting method for programming,though it is not so good for us.

Prefix Sum Primes

A ac a day, keeps the doctor away!

Neko Performs Cat Furrier Transform

Someone asked me how good you are. I said how big the universe is, how good you are.

Long Number

Oh,CF's charm is too strong,especially div3.

STL-bitset

These STL in c++ are so useful that you can sovle some problems easily through use them.I have known map,vector,queue,stack,set.And there is a STL named bitset.