Case Study: How we fixed the Autograder errors in less than 24 hours(Score100/100)

Table of Contents

About Client

Jack (name changed due to NDA) is doing a computer science degree and had to finish a networking assignment on distance vector routing. This topic required a good understanding of coding implementation as well as theoretical concepts too.

Challenge Jack was facing

Jack’s assignment had so many challenges, which made it hard for us to deliver the perfect solution. Jack came to us on June 8 and his deadline was June 9. So our biggest problem was time. Hence, the assignment was due in less than 24 hours, which was the biggest challenge. We replied instantly but did not receive any quick response from him. Also, he forgot to upload some files, so we had to contact him on WhatsApp to get everything. When we checked the files, the code had formatting and routing table problems. That is why it was failing on the autograder.

Real Screenshot Of Request We Recieved From The Student

Without lecture notes, we didn’t know how his teacher explained the topic, so that also made it harder for us. Basically, too little time, incomplete information, and buggy code were the main problems.

After reviewing everything, our project manager provided him with the price for the project, and Jake happily agreed to it as our charges are always minimal and student-friendly. As soon as the payment was received, the project manager created a direct communication channel between Jake and the expert who would be working on his assignment.

Whatsapp Chat Screenshot

How we solved the problem?

Our Python expert followed a structured, step-by-step approach to deliver Jack’s Distance Vector Routing assignment with full accuracy and functionality and within the timeline

  • Initial check

Our expert asked Jack for his lecture slides to align them with what was taught in class. Then, the code was tested in an environment like GradeScore without changing the original files.

  • Bug fixing

After careful examination, our biggest challenge was inconsistent output formatting. Our experts identified that the number of distance vectors printed was not matching the expected count. To solve this, we rewrote the critical section of the logic and made sure that every routing table update printed correctly.

  • Testing

We ran our output on multiple topologies (ProvTopo1–4 and EvalTopo1–4) to check accuracy, robustness, and compatibility with Gradescope’s autograder.

  • Communication

Because Jack was in contact with the expert, all doubts were solved on the spot, and the solution was matched with his class materials.

  • Final delivery

The final tested code was sent before the deadline with all the screenshots. Jack submitted it and scored full marks.

The Result

Perfect Score: Jack score 100/100

On-time submission: Even with strict deadline, the final project was submitted in 24 hours

Bug-free code: Routing table updates and outputs were consistent and autograder compliant.

Easy Communication: Jack was in direct contact with expert over WhatsApp

Confidence: Jack submitted the work with confidence because it matched with his class lectures.

Screenshot 2025 09 02 At 10.14.57 Pm - Case Study: How We Fixed The Autograder Errors In Less Than 24 Hours(Score100/100) - Geeksprogramming

Testimonial

Jack was highly satisfied with our service, and we got a 5-star rating from the third-party review platform site, sitejabber.

Anyone can face a situation like Jack’s, but help is always available; you can ask our experts to get your programming homework done in no time, and we charge very minimally for our service.

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Rahul

Rahul is a visionary leader and a Computer Science graduate who helped make GeeksProgramming the trusted global platform it is today. As the Head of Project Management, he is in charge of making sure that projects are completed on time and to a high standard by coordinating complex tasks, streamlining processes, and encouraging teamwork. Rahul is not only in charge of operations, but he also loves to write and is interested in technology. He often writes about and looks into new technologies, such as artificial intelligence, machine learning, and new trends in computer science. His ideas are meant to help students connect what they learn in school with what they do in the real world so they can stay ahead in the fast-changing world of technology. In his free time, Rahul loves learning new things and is passionate about innovation, digital transformation, and helping the next generation of programmers succeed.

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