diff --git a/challenges/find-closest-number/README.md b/challenges/find-closest-number/README.md
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+# find-closest-number
+
+Created by [@Divlo](https://github.com/Divlo) on 1 May 2022.
+
+## Instructions
+
+Given an array of `n` integers, find the closest value to the given number (`given_number`).
+
+## Input
+
+- **Line 1:** An integer `given_number` for the number to find the closest value to
+- **Line 2:** An integer `n` for the length of the list of integers
+- **`n` next lines:** the integers
+
+## Output
+
+The closest value in the array to the given number.
+
+## Examples
+
+See the `test` folder for examples of input/output.
+
+### Example 1
+
+#### Input
+
+```txt
+3
+6
+1
+2
+3
+4
+5
+6
+```
+
+#### Output
+
+```txt
+3
+```
+
+**Explanation:** The given number is `3` and `3` is in the array, so the closest value is `3`.
+
+### Example 2
+
+#### Input
+
+```txt
+0
+14
+7
+-10
+13
+8
+4
+-7
+-12
+-3
+3
+-9
+6
+-1
+-6
+7
+```
+
+#### Output
+
+```txt
+-1
+```
diff --git a/challenges/find-closest-number/solutions/.gitkeep b/challenges/find-closest-number/solutions/.gitkeep
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index 0000000..e69de29
diff --git a/challenges/find-closest-number/test/1/input.txt b/challenges/find-closest-number/test/1/input.txt
new file mode 100644
index 0000000..c07b3b5
--- /dev/null
+++ b/challenges/find-closest-number/test/1/input.txt
@@ -0,0 +1,8 @@
+3
+6
+1
+2
+3
+4
+5
+6
\ No newline at end of file
diff --git a/challenges/find-closest-number/test/1/output.txt b/challenges/find-closest-number/test/1/output.txt
new file mode 100644
index 0000000..e440e5c
--- /dev/null
+++ b/challenges/find-closest-number/test/1/output.txt
@@ -0,0 +1 @@
+3
\ No newline at end of file
diff --git a/challenges/find-closest-number/test/2/input.txt b/challenges/find-closest-number/test/2/input.txt
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index 0000000..b39b59a
--- /dev/null
+++ b/challenges/find-closest-number/test/2/input.txt
@@ -0,0 +1,16 @@
+0
+14
+7
+-10
+13
+8
+4
+-7
+-12
+-3
+3
+-9
+6
+-1
+-6
+7
\ No newline at end of file
diff --git a/challenges/find-closest-number/test/2/output.txt b/challenges/find-closest-number/test/2/output.txt
new file mode 100644
index 0000000..d7d17fc
--- /dev/null
+++ b/challenges/find-closest-number/test/2/output.txt
@@ -0,0 +1 @@
+-1
\ No newline at end of file
diff --git a/challenges/find-closest-number/test/3/input.txt b/challenges/find-closest-number/test/3/input.txt
new file mode 100644
index 0000000..69d8d72
--- /dev/null
+++ b/challenges/find-closest-number/test/3/input.txt
@@ -0,0 +1,12 @@
+80
+10
+2
+42
+82
+122
+162
+202
+242
+282
+322
+362
\ No newline at end of file
diff --git a/challenges/find-closest-number/test/3/output.txt b/challenges/find-closest-number/test/3/output.txt
new file mode 100644
index 0000000..9d1ce53
--- /dev/null
+++ b/challenges/find-closest-number/test/3/output.txt
@@ -0,0 +1 @@
+82
\ No newline at end of file
diff --git a/challenges/find-closest-number/test/4/input.txt b/challenges/find-closest-number/test/4/input.txt
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index 0000000..a31a5de
--- /dev/null
+++ b/challenges/find-closest-number/test/4/input.txt
@@ -0,0 +1,10 @@
+11
+8
+1
+2
+4
+5
+6
+6
+8
+9
\ No newline at end of file
diff --git a/challenges/find-closest-number/test/4/output.txt b/challenges/find-closest-number/test/4/output.txt
new file mode 100644
index 0000000..f11c82a
--- /dev/null
+++ b/challenges/find-closest-number/test/4/output.txt
@@ -0,0 +1 @@
+9
\ No newline at end of file
diff --git a/challenges/find-closest-number/test/5/input.txt b/challenges/find-closest-number/test/5/input.txt
new file mode 100644
index 0000000..3969dc5
--- /dev/null
+++ b/challenges/find-closest-number/test/5/input.txt
@@ -0,0 +1,8 @@
+4
+6
+2
+5
+6
+7
+8
+9
\ No newline at end of file
diff --git a/challenges/find-closest-number/test/5/output.txt b/challenges/find-closest-number/test/5/output.txt
new file mode 100644
index 0000000..7813681
--- /dev/null
+++ b/challenges/find-closest-number/test/5/output.txt
@@ -0,0 +1 @@
+5
\ No newline at end of file