MathForces: Math Olympiads
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MathForces Round 10: Raccoons

Author: mathforces
 

Number of participants: 16
 

Max rating to participate:
 

Русский язык | English Language

The round will last 2 hours on Saturday, July 4 from 20:00 Astana time (17:00 Moscow time) until 22:00 Astana time (19:00 Moscow time). A total of 5 tasks will be offered. In each problem, you need to enter one answer (non-negative integer number).
  • Everyone can participate in the Olympiad.
  • At any time before the first attempt, you can cancel registration for the Olympiad.
  • To participate in the Olympiad you need to click "Register for the Olympiad" on the page of the Olympiad. Before that, you must log in to your account (and confirm your email)
  • You have 5 attempts to complete each task.
  • Each task weighs from 100 to 2000 points
  • The faster the problem is solved, the less your penalty coefficient for this problem will be, that is, the faster you solve the problem, the more points you will get on it.
  • If the problem is solved correctly, you will be redirected back to the Olympics page and see the rating changes in the "Standings" tab
  • If the problem is solved incorrectly, you will see a notification and the number of remaining attempts will be reduced by one. After the Olympiad, the restriction will disappear.
In the event of a significant drop in page loading speed (due to server load), we will add additional time to the round. For questions, contact telegram chat .
We remind you: the rules for participation in the olympiads are available on the link .

# Name Difficulty Tags
1 Rational Irrational 300 Algebra, Number-Theory
2 Rational Polynomial 400 Algebra, Polynomials
3 Lin Jumper 500 Combinatorics
4 Rotating Hexagon 600 Geometry, Combinatorics
5 Checkboard 600 Combinatorics
# Login Result Problem 1 Problem 2 Problem 3 Problem 4 Problem 5
1 btnlq 1384 234 376 448 0 326
2 nabekren 1009 271 369 369 -3 -2
3 stuk 992 245 379 368 0 -2
4 yeswrld 938 268 326 344 0 -5
5 quixy 909 253 371 285 0 0
6 4500zenja 726 -2 340 386 0 -3
7 pm3 569 224 345 -2 0 0
8 zythorn 557 193 364 -1 -1 -5
9 maro04 459 175 284 -4 0 0
10 panda 451 166 285 -1 0 -1
11 sergei 385 176 209 -5 0 0
12 mk11 367 0 367 -3 0 0
13 zh4niya 0 -5 -1 -1 -5 -1
14 pragma 0 0 0 -5 0 -1
15 nurik 0 -3 0 0 0 0
16 artempavlov 0 -1 -1 -5 0 0