From 7520c3987a5f5dd619677c3e2ae64ec17f42a8a3 Mon Sep 17 00:00:00 2001
From: MrMarshall12 <97599540+MrMarshall12@users.noreply.github.com>
Date: Wed, 14 Jan 2026 19:55:46 +0800
Subject: [PATCH 01/24] Sync progress with local machine

---
 progress.json | 64 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 progress.json

diff --git a/progress.json b/progress.json
new file mode 100644
index 000000000..510880fcb
--- /dev/null
+++ b/progress.json
@@ -0,0 +1,64 @@
+[
+  {
+    "exercise_name": "grocery-shopping",
+    "started_at": 1768205281.915489,
+    "completed_at": 1768205283.295188,
+    "comments": [
+      "Great work! You have successfully used `git add` and `git commit` to modify the shopping list! Keep it up!"
+    ],
+    "status": "Completed"
+  },
+  {
+    "exercise_name": "log-and-order",
+    "started_at": 1768206624.596289,
+    "completed_at": 1768206627.389131,
+    "comments": [
+      "Answer for What is the commit message of the commit 8cdfc7fd6360f944690b4b48acb67a42cd44bb64? is not right.",
+      "Answer for What is the SHA of the commit with the commit message \"Rewrite the comments\"? You can use the full length SHA or the short SHA (i.e. first 7 characters of the SHA) did not match any of the accepted answers."
+    ],
+    "status": "Incomplete"
+  },
+  {
+    "exercise_name": "log-and-order",
+    "started_at": 1768206835.349087,
+    "completed_at": 1768206836.650962,
+    "comments": [],
+    "status": "Completed"
+  },
+  {
+    "exercise_name": "stage-fright",
+    "started_at": 1768204517.506596,
+    "completed_at": 1768204518.782105,
+    "comments": [
+      "Great work! You have successfully checked in all the actors!"
+    ],
+    "status": "Completed"
+  },
+  {
+    "exercise_name": "staging-intervention",
+    "started_at": 1768204833.247852,
+    "completed_at": 1768204834.577571,
+    "comments": [
+      "Great work! You have successfully fixed the attendance system!"
+    ],
+    "status": "Completed"
+  },
+  {
+    "exercise_name": "under-control",
+    "started_at": 1768203218.662218,
+    "completed_at": 1768203220.135004,
+    "comments": [
+      "You successfully used git init to initialize this folder as a Git repository!"
+    ],
+    "status": "Completed"
+  },
+  {
+    "exercise_name": "undo-init",
+    "started_at": 1768203382.249356,
+    "completed_at": 1768203383.813798,
+    "comments": [
+      "You have successfully undone the init operation!"
+    ],
+    "status": "Completed"
+  }
+]
\ No newline at end of file

From 738b817cc54edd89d18c16e755568fe215c4e653 Mon Sep 17 00:00:00 2001
From: MrMarshall12 <97599540+MrMarshall12@users.noreply.github.com>
Date: Wed, 14 Jan 2026 20:07:44 +0800
Subject: [PATCH 02/24] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 510880fcb..6192f407f 100644
--- a/progress.json
+++ b/progress.json
@@ -60,5 +60,14 @@
       "You have successfully undone the init operation!"
     ],
     "status": "Completed"
+  },
+  {
+    "exercise_name": "remote-control",
+    "started_at": 1768392335.975754,
+    "completed_at": 1768392463.577938,
+    "comments": [
+      "That is not the right Github url!"
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From b23b5ed49201991e3bb5ae0ffd71a6330d5196a4 Mon Sep 17 00:00:00 2001
From: MrMarshall12 <97599540+MrMarshall12@users.noreply.github.com>
Date: Wed, 14 Jan 2026 20:08:27 +0800
Subject: [PATCH 03/24] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 6192f407f..00e0ae4f7 100644
--- a/progress.json
+++ b/progress.json
@@ -69,5 +69,14 @@
       "That is not the right Github url!"
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "remote-control",
+    "started_at": 1768392489.244491,
+    "completed_at": 1768392507.028567,
+    "comments": [
+      "That is not the right Github url!"
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From 78f0b420ab0d7ad9a8c1516426e3e1b7641d9102 Mon Sep 17 00:00:00 2001
From: MrMarshall12 <97599540+MrMarshall12@users.noreply.github.com>
Date: Wed, 14 Jan 2026 20:09:07 +0800
Subject: [PATCH 04/24] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 00e0ae4f7..cefcbf410 100644
--- a/progress.json
+++ b/progress.json
@@ -78,5 +78,14 @@
       "That is not the right Github url!"
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "remote-control",
+    "started_at": 1768392537.30452,
+    "completed_at": 1768392546.382895,
+    "comments": [
+      "Great work setting up a public remote repository!"
+    ],
+    "status": "Completed"
   }
 ]
\ No newline at end of file

From fdb9c004102d878ee32197b0785e52d31736d800 Mon Sep 17 00:00:00 2001
From: MrMarshall12 <97599540+MrMarshall12@users.noreply.github.com>
Date: Wed, 14 Jan 2026 20:35:22 +0800
Subject: [PATCH 05/24] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index cefcbf410..eaf1d3e87 100644
--- a/progress.json
+++ b/progress.json
@@ -87,5 +87,14 @@
       "Great work setting up a public remote repository!"
     ],
     "status": "Completed"
+  },
+  {
+    "exercise_name": "link-me",
+    "started_at": 1768394119.950154,
+    "completed_at": 1768394121.216254,
+    "comments": [
+      "Great work with using git remote to add an upstream remote!"
+    ],
+    "status": "Completed"
   }
 ]
\ No newline at end of file

From 3f8f0eaa6cc67cb492649afcca18b37465e10667 Mon Sep 17 00:00:00 2001
From: MrMarshall12 <97599540+MrMarshall12@users.noreply.github.com>
Date: Thu, 15 Jan 2026 08:20:44 +0800
Subject: [PATCH 06/24] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index eaf1d3e87..4de3cff99 100644
--- a/progress.json
+++ b/progress.json
@@ -96,5 +96,14 @@
       "Great work with using git remote to add an upstream remote!"
     ],
     "status": "Completed"
+  },
+  {
+    "exercise_name": "push-over",
+    "started_at": 1768436440.18965,
+    "completed_at": 1768436442.962708,
+    "comments": [
+      "You should have made a separate commit!"
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From ff876cb933471658ba26679ff4089fcf266e8193 Mon Sep 17 00:00:00 2001
From: MrMarshall12 <97599540+MrMarshall12@users.noreply.github.com>
Date: Thu, 15 Jan 2026 08:22:19 +0800
Subject: [PATCH 07/24] Reset progress for push-over

---
 progress.json | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/progress.json b/progress.json
index 4de3cff99..eaf1d3e87 100644
--- a/progress.json
+++ b/progress.json
@@ -96,14 +96,5 @@
       "Great work with using git remote to add an upstream remote!"
     ],
     "status": "Completed"
-  },
-  {
-    "exercise_name": "push-over",
-    "started_at": 1768436440.18965,
-    "completed_at": 1768436442.962708,
-    "comments": [
-      "You should have made a separate commit!"
-    ],
-    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From 1bf22caa7e1eddffc67209624ad28bd597781823 Mon Sep 17 00:00:00 2001
From: MrMarshall12 <97599540+MrMarshall12@users.noreply.github.com>
Date: Thu, 15 Jan 2026 14:51:47 +0800
Subject: [PATCH 08/24] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index eaf1d3e87..26dabcea6 100644
--- a/progress.json
+++ b/progress.json
@@ -96,5 +96,14 @@
       "Great work with using git remote to add an upstream remote!"
     ],
     "status": "Completed"
+  },
+  {
+    "exercise_name": "push-over",
+    "started_at": 1768459904.163154,
+    "completed_at": 1768459906.145745,
+    "comments": [
+      "Great work pushing changes to the remote!"
+    ],
+    "status": "Completed"
   }
 ]
\ No newline at end of file

From 880e8c36c603cf24cb56e7ec70f2cb93e14a386d Mon Sep 17 00:00:00 2001
From: MrMarshall12 <97599540+MrMarshall12@users.noreply.github.com>
Date: Thu, 15 Jan 2026 15:14:11 +0800
Subject: [PATCH 09/24] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 26dabcea6..dd2eb9ffc 100644
--- a/progress.json
+++ b/progress.json
@@ -105,5 +105,14 @@
       "Great work pushing changes to the remote!"
     ],
     "status": "Completed"
+  },
+  {
+    "exercise_name": "ignoring-somethings",
+    "started_at": 1768461244.117675,
+    "completed_at": 1768461250.294797,
+    "comments": [
+      "You are not ignoring runaway.txt. Find where the file is and fix that."
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From 910af9338afecfa6cfcbcbf27b7a47868e579dae Mon Sep 17 00:00:00 2001
From: MrMarshall12 <97599540+MrMarshall12@users.noreply.github.com>
Date: Thu, 15 Jan 2026 15:16:04 +0800
Subject: [PATCH 10/24] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index dd2eb9ffc..ff6efcf53 100644
--- a/progress.json
+++ b/progress.json
@@ -114,5 +114,14 @@
       "You are not ignoring runaway.txt. Find where the file is and fix that."
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "ignoring-somethings",
+    "started_at": 1768461361.185882,
+    "completed_at": 1768461363.548037,
+    "comments": [
+      "Great work using .gitignore!"
+    ],
+    "status": "Completed"
   }
 ]
\ No newline at end of file

From 1728ca1f2d7de37251f7b1c8858141bb62fdcb37 Mon Sep 17 00:00:00 2001
From: MrMarshall12 <97599540+MrMarshall12@users.noreply.github.com>
Date: Thu, 15 Jan 2026 18:45:38 +0800
Subject: [PATCH 11/24] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index ff6efcf53..f29968d9d 100644
--- a/progress.json
+++ b/progress.json
@@ -123,5 +123,14 @@
       "Great work using .gitignore!"
     ],
     "status": "Completed"
+  },
+  {
+    "exercise_name": "fork-repo",
+    "started_at": 1768473933.233688,
+    "completed_at": 1768473937.849496,
+    "comments": [
+      "Great work creating a fork with Github!"
+    ],
+    "status": "Completed"
   }
 ]
\ No newline at end of file

From 49f3dfb4f33d1e33d36980a1e1f13739871086d7 Mon Sep 17 00:00:00 2001
From: MrMarshall12 <97599540+MrMarshall12@users.noreply.github.com>
Date: Thu, 15 Jan 2026 18:52:20 +0800
Subject: [PATCH 12/24] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index f29968d9d..40e954ae7 100644
--- a/progress.json
+++ b/progress.json
@@ -132,5 +132,14 @@
       "Great work creating a fork with Github!"
     ],
     "status": "Completed"
+  },
+  {
+    "exercise_name": "clone-repo",
+    "started_at": 1768474334.28313,
+    "completed_at": 1768474339.460621,
+    "comments": [
+      "The upstream remote does not point to the original repository!"
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From 4fe77e6b1874b066309bc353ad0afbdae1990c9d Mon Sep 17 00:00:00 2001
From: MrMarshall12 <97599540+MrMarshall12@users.noreply.github.com>
Date: Thu, 15 Jan 2026 18:53:33 +0800
Subject: [PATCH 13/24] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 40e954ae7..660e3174a 100644
--- a/progress.json
+++ b/progress.json
@@ -141,5 +141,14 @@
       "The upstream remote does not point to the original repository!"
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "clone-repo",
+    "started_at": 1768474409.277642,
+    "completed_at": 1768474412.338407,
+    "comments": [
+      "Great work creating a clone of a fork from Github!"
+    ],
+    "status": "Completed"
   }
 ]
\ No newline at end of file

From f5da743c7085b5811cd6615920a8a4d039384d9f Mon Sep 17 00:00:00 2001
From: MrMarshall12 <97599540+MrMarshall12@users.noreply.github.com>
Date: Thu, 15 Jan 2026 22:17:27 +0800
Subject: [PATCH 14/24] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 660e3174a..85fa02df7 100644
--- a/progress.json
+++ b/progress.json
@@ -150,5 +150,14 @@
       "Great work creating a clone of a fork from Github!"
     ],
     "status": "Completed"
+  },
+  {
+    "exercise_name": "fetch-and-pull",
+    "started_at": 1768486645.185028,
+    "completed_at": 1768486646.602984,
+    "comments": [
+      "Great work fetching and pulling different upstreams!"
+    ],
+    "status": "Completed"
   }
 ]
\ No newline at end of file

From 081a3a19c916c1357267c4ebfff2c861d7db3c9d Mon Sep 17 00:00:00 2001
From: MrMarshall12 <97599540+MrMarshall12@users.noreply.github.com>
Date: Fri, 16 Jan 2026 08:25:18 +0800
Subject: [PATCH 15/24] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 85fa02df7..92b598ea0 100644
--- a/progress.json
+++ b/progress.json
@@ -159,5 +159,14 @@
       "Great work fetching and pulling different upstreams!"
     ],
     "status": "Completed"
+  },
+  {
+    "exercise_name": "view-commits",
+    "started_at": 1768523112.798768,
+    "completed_at": 1768523117.696413,
+    "comments": [
+      "Great work in viewing and understanding the diff of a specific commit!"
+    ],
+    "status": "Completed"
   }
 ]
\ No newline at end of file

From 6d7ee1424deeed5d06eac7ef09e33e4de5e9d17b Mon Sep 17 00:00:00 2001
From: MrMarshall12 <97599540+MrMarshall12@users.noreply.github.com>
Date: Fri, 16 Jan 2026 08:46:41 +0800
Subject: [PATCH 16/24] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 92b598ea0..e5ac1049e 100644
--- a/progress.json
+++ b/progress.json
@@ -168,5 +168,14 @@
       "Great work in viewing and understanding the diff of a specific commit!"
     ],
     "status": "Completed"
+  },
+  {
+    "exercise_name": "tags-add",
+    "started_at": 1768524398.970072,
+    "completed_at": 1768524400.314543,
+    "comments": [
+      "Great work using git tag to annotate various commits in the repository!"
+    ],
+    "status": "Completed"
   }
 ]
\ No newline at end of file

From 0e09295c27576d2907ea38952e45e755668cff28 Mon Sep 17 00:00:00 2001
From: MrMarshall12 <97599540+MrMarshall12@users.noreply.github.com>
Date: Fri, 16 Jan 2026 08:49:41 +0800
Subject: [PATCH 17/24] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index e5ac1049e..d73deee7c 100644
--- a/progress.json
+++ b/progress.json
@@ -177,5 +177,14 @@
       "Great work using git tag to annotate various commits in the repository!"
     ],
     "status": "Completed"
+  },
+  {
+    "exercise_name": "tags-update",
+    "started_at": 1768524579.092494,
+    "completed_at": 1768524580.672634,
+    "comments": [
+      "Great work! You have successfully updated the tags to point to the correct commits."
+    ],
+    "status": "Completed"
   }
 ]
\ No newline at end of file

From 19c3280ca55bdf0d3c9ea8ed0a2db3a6d9fee96a Mon Sep 17 00:00:00 2001
From: MrMarshall12 <97599540+MrMarshall12@users.noreply.github.com>
Date: Fri, 16 Jan 2026 08:53:33 +0800
Subject: [PATCH 18/24] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index d73deee7c..8dc8d7dcf 100644
--- a/progress.json
+++ b/progress.json
@@ -186,5 +186,14 @@
       "Great work! You have successfully updated the tags to point to the correct commits."
     ],
     "status": "Completed"
+  },
+  {
+    "exercise_name": "tags-push",
+    "started_at": 1768524810.574601,
+    "completed_at": 1768524813.332421,
+    "comments": [
+      "Wonderful! You have successfully synced the local tags with the remote tags!"
+    ],
+    "status": "Completed"
   }
 ]
\ No newline at end of file

From 9bcb6f79308aa5e41cdf518dabdc725aaeb252e8 Mon Sep 17 00:00:00 2001
From: MrMarshall12 <97599540+MrMarshall12@users.noreply.github.com>
Date: Fri, 16 Jan 2026 09:17:02 +0800
Subject: [PATCH 19/24] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 8dc8d7dcf..a576d2e9a 100644
--- a/progress.json
+++ b/progress.json
@@ -195,5 +195,14 @@
       "Wonderful! You have successfully synced the local tags with the remote tags!"
     ],
     "status": "Completed"
+  },
+  {
+    "exercise_name": "sensors-diff",
+    "started_at": 1768526218.509568,
+    "completed_at": 1768526221.33747,
+    "comments": [
+      "Answer for Which new values are new in north.csv on Jan 10th, compared to Jan 01st? is not right."
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From 0fc8d237670ec6b5048ef6ef54aaecf5f8e9c633 Mon Sep 17 00:00:00 2001
From: MrMarshall12 <97599540+MrMarshall12@users.noreply.github.com>
Date: Fri, 16 Jan 2026 09:20:01 +0800
Subject: [PATCH 20/24] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index a576d2e9a..165497a0c 100644
--- a/progress.json
+++ b/progress.json
@@ -204,5 +204,14 @@
       "Answer for Which new values are new in north.csv on Jan 10th, compared to Jan 01st? is not right."
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "sensors-diff",
+    "started_at": 1768526399.456786,
+    "completed_at": 1768526400.854148,
+    "comments": [
+      "Great work comparing commits in git history!"
+    ],
+    "status": "Completed"
   }
 ]
\ No newline at end of file

From 80159881eeb85a4d990478b8fdfd6d91fbfcdd80 Mon Sep 17 00:00:00 2001
From: MrMarshall12 <97599540+MrMarshall12@users.noreply.github.com>
Date: Fri, 16 Jan 2026 09:50:13 +0800
Subject: [PATCH 21/24] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 165497a0c..142930353 100644
--- a/progress.json
+++ b/progress.json
@@ -213,5 +213,14 @@
       "Great work comparing commits in git history!"
     ],
     "status": "Completed"
+  },
+  {
+    "exercise_name": "sensors-diff",
+    "started_at": 1768528211.65584,
+    "completed_at": 1768528213.038396,
+    "comments": [
+      "Great work comparing commits in git history!"
+    ],
+    "status": "Completed"
   }
 ]
\ No newline at end of file

From 2c6e89eb0b131f42b89c752b9905704e1e2229b0 Mon Sep 17 00:00:00 2001
From: MrMarshall12 <97599540+MrMarshall12@users.noreply.github.com>
Date: Fri, 16 Jan 2026 10:12:42 +0800
Subject: [PATCH 22/24] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 142930353..64ba0dfeb 100644
--- a/progress.json
+++ b/progress.json
@@ -222,5 +222,14 @@
       "Great work comparing commits in git history!"
     ],
     "status": "Completed"
+  },
+  {
+    "exercise_name": "sensors-checkout",
+    "started_at": 1768529560.147901,
+    "completed_at": 1768529561.520539,
+    "comments": [
+      "Great work traversing the revision history!"
+    ],
+    "status": "Completed"
   }
 ]
\ No newline at end of file

From 2ab6f33d0fe82cca8e718537ef4496e991c3f73e Mon Sep 17 00:00:00 2001
From: MrMarshall12 <97599540+MrMarshall12@users.noreply.github.com>
Date: Fri, 16 Jan 2026 11:32:54 +0800
Subject: [PATCH 23/24] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 64ba0dfeb..b0f912d1f 100644
--- a/progress.json
+++ b/progress.json
@@ -231,5 +231,14 @@
       "Great work traversing the revision history!"
     ],
     "status": "Completed"
+  },
+  {
+    "exercise_name": "sensors-reset",
+    "started_at": 1768534372.381195,
+    "completed_at": 1768534373.860226,
+    "comments": [
+      "You have reset the repository to the correct state!"
+    ],
+    "status": "Completed"
   }
 ]
\ No newline at end of file

From d02c147a8c5ffd0b568126e1b19b04ecc2294835 Mon Sep 17 00:00:00 2001
From: MrMarshall12 <97599540+MrMarshall12@users.noreply.github.com>
Date: Fri, 16 Jan 2026 11:45:47 +0800
Subject: [PATCH 24/24] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index b0f912d1f..be3690461 100644
--- a/progress.json
+++ b/progress.json
@@ -240,5 +240,14 @@
       "You have reset the repository to the correct state!"
     ],
     "status": "Completed"
+  },
+  {
+    "exercise_name": "sensors-revert",
+    "started_at": 1768535144.659224,
+    "completed_at": 1768535146.069269,
+    "comments": [
+      "Good work reverting commits!"
+    ],
+    "status": "Completed"
   }
 ]
\ No newline at end of file