sad.

I'm feeling so sad about E.Tech today.
2 questions, I wrote it wrong at first, and then i changed to the correct one.
And then I changed it to the wrong one again.
WHAT THE FLYING OWL FUCK
Okay it's not exactly both of the questions that fuck me up, I'm just very disappointed in 1 question,
This fucking input, output, efficiency shit. Yes you know that, we learnt that during secondary school in physics.
But still, I fucked that whole shit up.
If I just did that question right, I won't be so sad as I am now.
Somemore Charles told me yesterday that if they say supply or input, it's the 100% efficiency.
I chose to do it MY way, and gone. Buaylun.

So sad, so sad, so sad..........