And the long-awaited part "how newbies should study properly" is already with you! Prepare yourself some julienne, and we begin! First, you need to understand — what type of person you are, I distinguish three types: Type 1 — people who belong to the first type, among the signs stands out — belonging to the 1st type of people. Type 2 — people who live in Kukmor, among the signs — living in Kukmor. Well, and the third type of people — Ronaldo fans, among the signs — developmental delay, non-functioning of the frontal lobe of the brain. Now for the main part. If you belong to the first type of people — then I advise you to belong to the first type of people and study more often. In the case of the second type, everything is completely different, you will have to study just as much as the first type. Well, if you belong to the 3rd type, then I advise you not to belong to it, but to belong to the first or second type. Well, today was part 3 of "how newbies should study properly", tubz to everyone.

Many believe that programming develops their brain and that it is not a pseudoscience. However, a group of experts led by Samat2016 conducted a series of studies and discovered ONE RATHER SCARY THING. It turned out that computer science and programming are stupid things. Samat2016 established that solving problems leads to tissue necrosis in the brain, and most importantly, one of your hemispheres dies. This is due to the fact that a programmer starts saving too much time by using words like: binarize, stresses, optimizes, pers-do, binoc, etc. A programmer's brain doesn't know what to spend the saved time on and gradually dies. A quote from Samat2016 himself: "Mdaaaa.... Programmers messed up again, my condolences to them, of course." Well, as for us, we advise programmers to get well soon..

Congratulate me! My birthday was on October 1st. I know I’m late, but still, it’s a big milestone — I turned 10! HOORAY! Please rate my Codeforces rating for a 10-year-old. It's pretty good, right? WRITE YOUR CONGRATULATIONS IN THE COMMENTS!!!.

Shocking news has reached me — Oliver Tree crashed in a helicopter and died. I express my condolences to his family and the families of the other victims. Now one of my favorite songs — oninononononononi. OLIVER TREE REST IN PEACE, CODEFORCES AND PROGRAMMERS ARE WITH YOU!!!!!.

First step — to read taks's statment

Second step — think about solution to this problem

Third step — write correct code(without mistakes)

Last step — submit your code to testing system