diff --git a/.all-contributorsrc b/.all-contributorsrc
index cda03778..f04a0ce2 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -1038,6 +1038,24 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "alirezaghey",
+      "name": "alirezaghey",
+      "avatar_url": "https://avatars.githubusercontent.com/u/26653424?v=4",
+      "profile": "https://github.com/alirezaghey",
+      "contributions": [
+        "content"
+      ]
+    },
+    {
+      "login": "frvannes16",
+      "name": "Franklin van Nes",
+      "avatar_url": "https://avatars.githubusercontent.com/u/3188475?v=4",
+      "profile": "https://github.com/frvannes16",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 8,
diff --git a/README.md b/README.md
index c0ba6ce9..469e1ef0 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-112-orange.svg?style=flat-square)](#contributors-)
+[![All Contributors](https://img.shields.io/badge/all_contributors-114-orange.svg?style=flat-square)](#contributors-)
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 
 # rustlings 🦀❤️
@@ -317,6 +317,10 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
     <td align="center"><a href="http://xuesong.pydevops.com"><img src="https://avatars.githubusercontent.com/u/18476085?v=4?s=100" width="100px;" alt=""/><br /><sub><b>xuesong</b></sub></a><br /><a href="#content-xuesongbj" title="Content">🖋</a></td>
     <td align="center"><a href="https://github.com/MpdWalsh"><img src="https://avatars.githubusercontent.com/u/48160144?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Michael Walsh</b></sub></a><br /><a href="https://github.com/rust-lang/rustlings/commits?author=MpdWalsh" title="Code">💻</a></td>
   </tr>
+  <tr>
+    <td align="center"><a href="https://github.com/alirezaghey"><img src="https://avatars.githubusercontent.com/u/26653424?v=4?s=100" width="100px;" alt=""/><br /><sub><b>alirezaghey</b></sub></a><br /><a href="#content-alirezaghey" title="Content">🖋</a></td>
+    <td align="center"><a href="https://github.com/frvannes16"><img src="https://avatars.githubusercontent.com/u/3188475?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Franklin van Nes</b></sub></a><br /><a href="https://github.com/rust-lang/rustlings/commits?author=frvannes16" title="Code">💻</a></td>
+  </tr>
 </table>
 
 <!-- markdownlint-restore -->
diff --git a/exercises/clippy/clippy1.rs b/exercises/clippy/clippy1.rs
index bdb5dd2c..c5f84a9c 100644
--- a/exercises/clippy/clippy1.rs
+++ b/exercises/clippy/clippy1.rs
@@ -8,10 +8,16 @@
 
 // I AM NOT DONE
 
+use std::f32;
+
 fn main() {
-    let x = 1.2331f64;
-    let y = 1.2332f64;
-    if y != x {
-        println!("Success!");
-    }
+    let pi = 3.14f32;
+    let radius = 5.00f32;
+
+    let area = pi * f32::powi(radius, 2);
+
+    println!(
+        "The area of a circle with radius {:.2} is {:.5}!",
+        radius, area
+    )
 }
diff --git a/info.toml b/info.toml
index 5eece6d7..0c03def3 100644
--- a/info.toml
+++ b/info.toml
@@ -114,8 +114,7 @@ path = "exercises/functions/functions5.rs"
 mode = "compile"
 hint = """
 This is a really common error that can be fixed by removing one character.
-It happens because Rust distinguishes between expressions and statements: expressions return
-a value based on its operand, and statements simply return a () type which behaves just like `void` in C/C++ language.
+It happens because Rust distinguishes between expressions and statements: expressions return a value based on their operand(s), and statements simply return a () type which behaves just like `void` in C/C++ language.
 We want to return a value of `i32` type from the `square` function, but it is returning a `()` type...
 They are not the same. There are two solutions:
 1. Add a `return` ahead of `num * num;`
@@ -907,15 +906,15 @@ name = "clippy1"
 path = "exercises/clippy/clippy1.rs"
 mode = "clippy"
 hint = """
-Not every floating point value can be represented exactly in binary values in
-memory. Take a look at the description of 
-https://doc.rust-lang.org/stable/std/primitive.f32.html
-When using the binary compare operators with floating points you won't compare
-the floating point values but the binary representation in memory. This is 
-usually not what you would like to do. 
+Rust stores the highest precision version of any long or inifinite precision
+mathematical constants in the rust standard library.
+https://doc.rust-lang.org/stable/std/f32/consts/index.html
+
+We may be tempted to use our own approximations for certain mathematical constants,
+but clippy recognizes those imprecise mathematical constants as a source of 
+potential error.
 See the suggestions of the clippy warning in compile output and use the
-machine epsilon value...
-https://doc.rust-lang.org/stable/std/primitive.f32.html#associatedconstant.EPSILON"""
+appropriate replacement constant from std::f32::consts..."""
 
 [[exercises]]
 name = "clippy2"