usaco-guide/content/5_Gold/7_Gold_NT.md

---
slug: /gold/introductory-number-theory
title: "Introductory Number Theory"
author: Unknown
order: 7
---

<div class="syllabus-only">
  Description: Todo
</div>

<!-- END DESCRIPTION -->

See 13 of https://www.overleaf.com/project/5e73f65cde1d010001224d8a

- Prime factorization, GCD, LCM
- Modular Arithmetic

Also see here: https://codeforces.com/blog/entry/77137

# Binary Exponentiation

<!-- END DESCRIPTION -->

 - Tutorial
   - CPH (23, Matrices)
 - Problems
   - [Currencies](https://www.hackerrank.com/contests/gs-codesprint/challenges/currencies) [](107)

COWBASIC

(old)


### 4

  * Eratosthenes' Sieve
    * Tutorial
      * CPH (21, NT)

### 5  

  * Modular Arithmetic
    * Modular Inverse
    * Chinese Remainder Theorem
    * Euler's Theorem, Phi Function
  * Discrete Logarithm
add frontmatter to all modules 2020-06-04 01:42:57 +00:00			`---`
			`slug: /gold/introductory-number-theory`
update frontmatter for all modules 2020-06-04 05:39:49 +00:00			`title: "Introductory Number Theory"`
add frontmatter to all modules 2020-06-04 01:42:57 +00:00			`author: Unknown`
prereqs 2020-06-05 00:21:03 +00:00			`order: 7`
add frontmatter to all modules 2020-06-04 01:42:57 +00:00			`---`

update frontmatter for all modules 2020-06-04 05:39:49 +00:00			`<div class="syllabus-only">`
			`Description: Todo`
			`</div>`

			`<!-- END DESCRIPTION -->`
make_docs 2020-06-03 14:17:07 +00:00
			`See 13 of https://www.overleaf.com/project/5e73f65cde1d010001224d8a`

			`- Prime factorization, GCD, LCM`
			`- Modular Arithmetic`
+ descriptions 2020-06-04 21:42:30 +00:00
Update 7_Gold_NT.md 2020-06-07 07:26:23 +00:00			`Also see here: https://codeforces.com/blog/entry/77137`

+ descriptions 2020-06-04 21:42:30 +00:00			`# Binary Exponentiation`

			`<!-- END DESCRIPTION -->`

+ General 2020-06-08 19:51:58 +00:00			`- Tutorial`
			`- CPH (23, Matrices)`
			`- Problems`
			`- [Currencies](https://www.hackerrank.com/contests/gs-codesprint/challenges/currencies) [](107)`
+ descriptions 2020-06-04 21:42:30 +00:00
Update 7_Gold_NT.md 2020-06-07 07:26:23 +00:00			`COWBASIC`
+ General 2020-06-08 19:51:58 +00:00
			`(old)`


			`### 4`

			`* Eratosthenes' Sieve`
			`* Tutorial`
			`* CPH (21, NT)`

			`### 5`

			`* Modular Arithmetic`
			`* Modular Inverse`
			`* Chinese Remainder Theorem`
			`* Euler's Theorem, Phi Function`
			`* Discrete Logarithm`