Difference between revisions of "National Internet Math Olympiad"
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The '''Online Math Open (OMO)''' is a math Olympiad held in fall and spring. There are 30 questions (each worth 1 point), and each answer is a nonnegative integer less than or equal to <math>2^{31} - 1 = 2147483647</math>. The test lasts for 12 days. The only electronic math tool allowed is a four-function calculator. | The '''Online Math Open (OMO)''' is a math Olympiad held in fall and spring. There are 30 questions (each worth 1 point), and each answer is a nonnegative integer less than or equal to <math>2^{31} - 1 = 2147483647</math>. The test lasts for 12 days. The only electronic math tool allowed is a four-function calculator. | ||
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| + | {{Contest Info|name=OMO|region=USA|type=Short Answer|difficulty=1-9.5|breakdown=<u>Problem 1-5</u>: 1-3<br><u>Problem 6-10</u>: 3-4 <br><u>Problem 11-15</u>: 4.5-5.5 <br><u>Problem 16-20</u>: 6 <br><u>Problem 21-25</u>: 7-8 <br><u>Problem 26-30</u>: 8-9.5 }} | ||
===NIMO Summer Contest=== | ===NIMO Summer Contest=== | ||
Revision as of 08:30, 4 November 2019
The National Internet Math Olympiad (NIMO) is a team-based series of online math tests for high school students. It is organized by Evan Chen.
Contents
Contests
Online Math Open
The Online Math Open (OMO) is a math Olympiad held in fall and spring. There are 30 questions (each worth 1 point), and each answer is a nonnegative integer less than or equal to 
. The test lasts for 12 days. The only electronic math tool allowed is a four-function calculator.
| OMO |
| Region: USA |
| Type: Short Answer |
| Difficulty: 1-9.5 |
| Difficulty Breakdown:
Problem 1-5: 1-3 |
NIMO Summer Contest
The NIMO Summer Contest is another online contest where each question is worth the respective question’s number points. Solvers can not return to a problem when a problem is skipped.
NIMO Monthly Contest
The NIMO Monthly Contest has 8 questions that must be solved in 40 minutes. Solvers can submit up to 3 attempts.
As of 2018, the NIMO Monthly Contest has been discontinued.
