Department

Competitive Coding

Department head

Team leads

About

Historical dossier / pressure

The clock is an army.

A contest is a map with a clock nailed to it. The problem does not care how elegant the solution is if it arrives after the horn. History is full of brilliant plans that died in the last five minutes, and simple ones that survived because they moved first.

1843 / London01

The first algorithm

Ada Lovelace wrote a method for a machine that did not yet exist. The instruction was not a single calculation; it was a sequence, a loop, a way for a future engine to be told what to do. The idea outlived the hardware.

Sequence before silicon
1916 / Verdun02

The arithmetic of attrition

The longest battle of the First World War was not decided by one charge. It was a ledger of minutes, supplies and replacements, a brutal optimization problem where every resource had a cost. Contest time is gentler, but the ledger is the same.

Time is a resource
1971 / Berkeley03

The problem that refuses

Cook showed that some problems may never have a fast answer. The lesson was not defeat; it was classification. Know the shape of the problem before you spend the clock trying to break it.

Know the complexity

“The accepted verdict is not victory. It is the moment the clock stops hunting you.”

Contest dossier / accepted

Operational noteRead the constraints before the first line.

Track record