Solution by 8am local time
Submit by 10pm in your local timezone, the deliverable lands in the order thread by 8am the next morning. The 99.1 percent on-time rate across 1,400 overnight orders is the published benchmark.
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Overnight Tier · 12-Hour Window
Overnight CS Help, Submit Tonight, Solution by Morning
Submit a CS assignment by 10pm in your local timezone, and a verified tutor on a covering shift delivers a working, commented solution by 8am the next morning. Coverage runs across 4 timezone bands: North America EST and PST, Europe and UK GMT and CET, India and South Asia IST, Australia AEST. Pricing on the overnight tier sits between the standard 24-hour rate and the 6-hour rush, at $30 Debug and Explain or $45 Full Solution.
8am Morning Cutoff Local time, your timezone
10pm Submit By Local time, your timezone
4 Timezone Bands EST PST GMT IST AEST coverage
99.1% On-Time Rate Across 1,400 overnight orders
What You Get
12-Hour Delivery, End to End
The overnight tier exists because the highest-density CS submission spike on the queue lands between 9pm and 11pm local time, the night before a 9am Gradescope deadline. Rather than charge the full 50 percent rush surcharge for what is functionally a planned overnight, CSHH runs a dedicated overnight queue with tutors on covering timezone shifts. The model: a student in Eastern Time (Berkeley CS61B due 9am Wednesday) submits at 10pm Tuesday night; the order routes to a tutor on the Indian Standard Time covering shift, which starts at 8:30am IST (equivalent to 11pm EST the night before) and runs through 4pm IST (5:30am EST); the tutor delivers by 5am EST, well inside the 8am promise.
The reverse model also runs: a student in IST submits at 10pm IST, the order routes to an EST or PST tutor on the late shift (6pm to 2am local), delivery lands by 8am IST. The 12-hour window in this tier is calibrated to the actual sleep cycle of a student with a morning deadline, not to an artificial 6-hour rush. The work itself ships at the same standard as the 24-hour tier: compiled, tested, commented, with autograder format compliance, hidden edge-case tests, top-of-file walkthrough, and Big-O annotations.
The overnight queue suits any assignment shape that fits inside 12 hours of focused work: full CS50 Psets, full CS61B project milestones, MIT 6.006 problem sets, CS161 algorithm proofs with formal complexity analysis, Stanford CS107 Reassembler or Heap Allocator, CMU 15-213 Cache Lab or Shell Lab, full data-science notebooks for Coursera ML, React component libraries, Spring Boot REST APIs, full SQL schemas with normalized table designs. Timezone coverage map: EST and PST tutors run a late shift from 6pm to 2am local Monday through Sunday; GMT and CET tutors run an evening shift from 4pm to midnight local; IST tutors run a morning shift from 8:30am to 4pm local covering the EST and PST overnight spike; AEST tutors run a daytime shift covering the GMT and CET overnight. Across 1,400 overnight orders processed in the last 6 months, the on-time rate (delivered by 8am local) tracked at 99.1 percent.
The 0.9 percent that slipped traced to client-side delays in answering scope-clarification questions during the sleep window; the policy on those is a delivery extension to noon at no extra charge.
Deliverables
Included with Overnight CS Help
Covering-shift tutor assignment
An EST overnight submission routes to an IST morning-shift tutor; an IST overnight submission routes to a PST late-shift tutor. Tutor name, credential, specialization, and solved-count are visible in the order thread before payment confirmation.
Full Pset and project coverage
Any assignment fitting inside 12 hours of focused work: full CS50 Psets, CS61B milestones, CMU 15-213 labs, MIT 6.006 problem sets, data-science notebooks, REST APIs, SQL schemas, Assembly Psets. Multi-week capstones need the project tier.
Same delivery standard as the 24-hour tier
Compiled, tested, commented, with autograder format compliance, hidden edge-case tests, top-of-file walkthrough, Big-O annotations, and a 1-page design document for any solution exceeding 200 lines.
Optional morning Loom walkthrough video
A 5 to 10 minute pre-recorded video adds $20 and lands alongside the solution at 8am. About 25 percent of overnight orders include the video, useful for a same-day in-class submission with a Q-and-A defense.
7-day unlimited revisions
If the autograder flags an issue once you wake up and run it, the tutor patches it free for 7 days after delivery. The overnight tier carries the same revision policy as the standard 24-hour tier.
Pricing
$30 Debug and Explain or $45 Full Solution. Submit by 10pm local.
See full pricing tiers for the non-rush 24-hour and project-quoted multi-day windows, plus add-on rates for Loom walkthroughs and live-tutoring stacks.
Submit Now and Lock the RateFAQ
Overnight CS Help FAQ
When does the overnight cutoff actually hit?
10pm in your local timezone qualifies a submission for the morning slot. Submissions after 10pm route to the 6-hour rush tier at a 50 percent surcharge. The cutoff is local, not a single global clock, because the covering-shift model depends on which timezone the order routes to.
Which timezones are covered?
North America EST and PST, Europe and UK GMT and CET, India and South Asia IST, Australia AEST. EST and PST tutors cover a 6pm to 2am local late shift, IST tutors cover a 8:30am to 4pm morning shift (which catches the EST and PST overnight spike), GMT and CET tutors run a 4pm to midnight evening shift, AEST tutors cover the GMT and CET overnight.
What is the on-time rate on the overnight queue?
99.1 percent across 1,400 overnight orders processed in the last 6 months. The 0.9 percent that slipped traced to client-side delays in answering scope-clarification questions during the sleep window; those carry a no-charge delivery extension to noon.
How does the covering-shift model actually work?
A student in EST submits at 10pm Tuesday; the order routes to a tutor on the IST morning shift, whose workday starts at 8:30am IST (11pm EST the night before) and runs to 4pm IST (5:30am EST). The IST tutor delivers by 5am EST, well inside the 8am promise. The reverse routes EST and PST late-shift tutors to IST and AEST overnight submissions.
Can I get a walkthrough video with an overnight delivery?
Yes. A 5 to 10 minute pre-recorded Loom video adds $20 and ships alongside the solution at 8am. About 25 percent of overnight orders include it, mostly for same-day in-class submission with a Q-and-A defense.
What happens if I miss the 10pm submission cutoff?
The order routes to the 6-hour rush tier at a 50 percent surcharge. If the deadline allows for the standard 24-hour tier instead, the queue offers that as a no-rush alternative. The recommendation: submit by 8pm local for a buffer, since the overnight queue confirms tutor matching inside 30 minutes of submission.
Does the overnight tier cover live tutoring or just code delivery?
Code delivery only. Live tutoring runs on a separate $40 per hour tier with a 1-hour minimum and pre-booked slots. A morning Loom video on the overnight tier covers the "what did the tutor do" debrief without a live session.
What if the deadline is earlier than 8am the next day?
A submission with a deadline before 8am local routes to the 6-hour rush tier with the matching surcharge. The overnight tier is calibrated to a 9am or later morning deadline; tighter windows need the rush queue with its dedicated SLA.
Slots Filling Now
Submit Now to Lock In Your Slot
Rush slots fill fast. Submit your assignment now and a verified tutor confirms scope within 15 minutes. The 12-hour clock starts at scope confirmation, not at form submission, so your brief, rubric, and starter code all need to arrive together.