From 4a3372ed11a4e876a373b09084018f75cc531ac3 Mon Sep 17 00:00:00 2001
From: Amin Sehati <76731670+amin-sehati@users.noreply.github.com>
Date: Sun, 8 Feb 2026 16:58:53 -0500
Subject: [PATCH 1/2] Remove an incorrect solution (fancy indexing) from Numpy
 exercise No. 16 in the solutions files.

---
 100_Numpy_exercises_with_hints_with_solutions.md | 5 -----
 100_Numpy_exercises_with_solutions.md            | 5 -----
 source/exercises100.ktx                          | 5 -----
 3 files changed, 15 deletions(-)

diff --git a/100_Numpy_exercises_with_hints_with_solutions.md b/100_Numpy_exercises_with_hints_with_solutions.md
index 3c6d409..89d4f81 100644
--- a/100_Numpy_exercises_with_hints_with_solutions.md
+++ b/100_Numpy_exercises_with_hints_with_solutions.md
@@ -130,11 +130,6 @@ print(Z)
 Z = np.ones((5,5))
 Z = np.pad(Z, pad_width=1, mode='constant', constant_values=0)
 print(Z)
-
-# Using fancy indexing
-Z[:, [0, -1]] = 0
-Z[[0, -1], :] = 0
-print(Z)
 ```
 #### 17. What is the result of the following expression? (★☆☆)
 ```python
diff --git a/100_Numpy_exercises_with_solutions.md b/100_Numpy_exercises_with_solutions.md
index 3ab3c91..b502669 100644
--- a/100_Numpy_exercises_with_solutions.md
+++ b/100_Numpy_exercises_with_solutions.md
@@ -130,11 +130,6 @@ print(Z)
 Z = np.ones((5,5))
 Z = np.pad(Z, pad_width=1, mode='constant', constant_values=0)
 print(Z)
-
-# Using fancy indexing
-Z[:, [0, -1]] = 0
-Z[[0, -1], :] = 0
-print(Z)
 ```
 #### 17. What is the result of the following expression? (★☆☆)
 ```python
diff --git a/source/exercises100.ktx b/source/exercises100.ktx
index c0f1648..111a381 100644
--- a/source/exercises100.ktx
+++ b/source/exercises100.ktx
@@ -165,11 +165,6 @@ Z = np.ones((5,5))
 Z = np.pad(Z, pad_width=1, mode='constant', constant_values=0)
 print(Z)
 
-# Using fancy indexing
-Z[:, [0, -1]] = 0
-Z[[0, -1], :] = 0
-print(Z)
-
 < q17
 What is the result of the following expression? (★☆☆)
 ```python

From d421b9750c33b6619ea304ddbbc489b8e1b2d4dc Mon Sep 17 00:00:00 2001
From: Amin Sehati <76731670+amin-sehati@users.noreply.github.com>
Date: Mon, 9 Feb 2026 08:54:37 -0500
Subject: [PATCH 2/2] Added a fancy indexing solution for 16

---
 source/exercises100.ktx | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/source/exercises100.ktx b/source/exercises100.ktx
index 111a381..9af07a9 100644
--- a/source/exercises100.ktx
+++ b/source/exercises100.ktx
@@ -165,6 +165,11 @@ Z = np.ones((5,5))
 Z = np.pad(Z, pad_width=1, mode='constant', constant_values=0)
 print(Z)
 
+# Not a solution to this problem but good to know: using fancy indexing for in-place edit
+Z[:, [0, -1]] = 0
+Z[[0, -1], :] = 0
+print(Z)
+
 < q17
 What is the result of the following expression? (★☆☆)
 ```python