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MathForces Round 15: Beginners

Author: mathforces
 

Number of participants: 20
 

Max rating to participate: 1350
 

Русский язык | English Language

The round will last 2 hours on Friday, August 14 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).
  • All users with olympiad rating no more than 1350 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 Seven eleven 200 Algebra
2 Cemicirlces 300 Geometry, Areas
3 Revolution 300 Combinatorics
4 Love Triangle 400 Combinatorics
5 Concatenate 500 Number-Theory
# Login Result Problem 1 Problem 2 Problem 3 Problem 4 Problem 5
1 gmusya 964 195 155 278 -3 336
2 terul 858 194 0 266 -1 398
3 bambi 768 193 244 -2 0 331
4 200iq 765 182 -4 227 -2 356
5 psevdonim 603 93 0 199 -1 311
6 mk11 498 156 136 -3 -3 206
7 sergei 470 176 163 131 -1 0
8 botan 454 175 279 -2 -4 0
9 olegra 438 70 235 133 0 0
10 alexsavitskiy 431 0 0 0 0 431
11 saveliisuncov 383 156 227 0 -1 0
12 qwerqwr 200 -5 -4 200 -5 -5
13 q 192 192 0 -4 -3 -5
14 nickmiemtop1 181 181 0 0 0 0
15 zh4niya 155 155 -4 -2 0 0
16 wrntdm 114 114 0 0 0 0
17 qwrqtewtfsdfsd 94 94 0 0 -5 0
18 bogdan 0 -2 0 0 0 0
19 qwerqwetqwe 0 -5 0 -5 0 0
20 fiofdjgoishg 0 0 -5 0 -4 0