Brainbot, the artificial intelligence, seems to have got tired and gone on holiday. Instead of solving problems, it now sends jokes; instead of searching for information, it sends photos of cats; and sometimes it even asks for advice.
🦊 Pif the Fox, 👴 Grandfather Pythagoras and Tesi are already trying to sort everything out, but they cannot do it without the participants. Only by completing all the modules and restoring order to Brainbot’s thinking can they bring it back to normal.
Option for 3st grade
Please introduce yourself
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After clicking the "Start" button, the timer will start - you will have 60 minutes to complete the Olympiad.
Click "Start" to proceed.
Logic Module
Brainbot is trying to prove to Pif that cats are actually dogs because they all have tails. 🦊 Pif: “Well, I have a tail too!” Solve the task to fix Brainbot’s logic.
Brainbot suggests taking a pizza break. First, Pif the Fox eats half of the pizza. Then, Grandfather Pythagoras eats half as much as Pif. Finally, Tesi the parrot eats the last four slices. How many slices was the pizza cut into?
Fast Response Module ⚡️
Brainbot answers faster than it thinks — and makes lots of mistakes.
Tesi: “At least it’s fast!” Give the correct answer and show Tesi that accuracy matters more than speed.
Tesi: “At least it’s fast!” Give the correct answer and show Tesi that accuracy matters more than speed.
Tesi saw some translations into Brainbot language on the screen.
Enter your answer.
Memory Module
The conditions of the problems keep changing.
👴 Grandfather Pythagoras: “We must restore Brainbot’s memory urgently!”
👴 Grandfather Pythagoras: “We must restore Brainbot’s memory urgently!”
Replace each letter with a digit so that the sum is correct:
AAB + AAB = CBC
The same letters represent the same digits.
Different letters represent different digits.
Enter the number ABC.
AAB + AAB = CBC
The same letters represent the same digits.
Different letters represent different digits.
Enter the number ABC.
Attention Module 🎯
The platform is glitching and flickering. Luckily, our heroes have brought dark glasses. 😎 Help Brainbot reach the finish
Brainbot is moving towards the finish 🏁
Start in the top left corner.
You can only move:
➡️ right or
⬇️ down
🚫 Be careful — you cannot step on the red cell.
How many different paths lead to the finish?
Start in the top left corner.
You can only move:
➡️ right or
⬇️ down
🚫 Be careful — you cannot step on the red cell.
How many different paths lead to the finish?
Verification Module 🔍
Brainbot solves a problem and immediately declares, “I’M A GENIUS!”
The heroes have to correct its mistakes. Help the AI solve the task correctly from the start.
The heroes have to correct its mistakes. Help the AI solve the task correctly from the start.
There are nine cards on the table with the numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9. Brainbot picks two cards and adds the numbers. If the total matches a number on one of the remaining cards, he shouts “Hooray!” 🎉
Example: He picks 1 and 4 → the total is 5, and 5 is still on the table → Hooray!
After each try, he puts the cards back and tries again.
Brainbot tries all possible pairs of two cards.
How many times does he shout “Hooray”?
Example: He picks 1 and 4 → the total is 5, and 5 is still on the table → Hooray!
After each try, he puts the cards back and tries again.
Brainbot tries all possible pairs of two cards.
How many times does he shout “Hooray”?
HOORAY! Together with the Pythagorean Pants School of Mathematics, you helped Mozgobot recover and get back to work!
We recommend that you double-check your name and email address, as well as your answers to all problems! Once you click the "Complete Olympiad" button, you will no longer be able to change your answers.