Merge pull request cp-algorithms#1202 from roundspecs/patch-2

jakobkogler · web-flow · commit eea0dc9e582c · 2023-12-17T18:29:01.000+01:00
Add a problem
diff --git a/src/algebra/gray-code.md b/src/algebra/gray-code.md
@@ -70,4 +70,5 @@ Gray codes have some useful applications, sometimes quite unexpected:
 
 
 ## Practice Problems
+*   <a href="https://cses.fi/problemset/task/2205">Gray Code &nbsp;&nbsp;&nbsp;&nbsp; [Difficulty: easy]</a>
 *   <a href="http://codeforces.com/problemsets/acmsguru/problem/99999/249">SGU #249 <b>"Matrix"</b> &nbsp;&nbsp;&nbsp;&nbsp; [Difficulty: medium]</a>

Original file line number	Diff line number	Diff line change
`@@ -70,4 +70,5 @@ Gray codes have some useful applications, sometimes quite unexpected:`
`70`	`70`
`71`	`71`
`72`	`72`	`## Practice Problems`
	`73`	`+* <a href="https://cses.fi/problemset/task/2205">Gray Code      [Difficulty: easy]</a>`
`73`	`74`	`* <a href="http://codeforces.com/problemsets/acmsguru/problem/99999/249">SGU #249 <b>"Matrix"</b>      [Difficulty: medium]</a>`