SKU: 23965211745

ACSL Contests 2019-2020

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Description

ACSL Contests 2019-2020This book presents the 2019 2020 contests organized by the American Computer Science League. ACSL offers 5 divisions to appeal to the variety of abilities of middle school and high school students. Contests consist of two parts: short problems that cover fundamental concepts in computer science and a programming problem, where students solve a specific problem by writing a computer program in a language of their choice. The fundamental computer

This book presents the 2019-2020 contests organized by the American Computer Science League. ACSL offers 5 divisions to appeal to the variety of abilities of middle school and high school students. Contests consist of two parts: short problems that cover fundamental concepts in computer science and a programming problem, where students solve a specific problem by writing a computer program in a language of their choice.

The fundamental computer science topics covered in the short problem tests include Assembly Language Programming,
Bit-String Flicking,
Boolean Algebra,
Computer Number Systems,
Data Structures,
Digital Electronics,
FSAs and Regular Expressions,
Graph Theory,
LISP,
Prefix/Infix/Postfix Notation,
Recursive Functions, and
What Does This Program Do?

There were four regular season contests, held at each participating school. At the end of the season, the top students were invited to participate in an online all-star competition.

This book is organized contest by contest. In each contest, the problems and solutions are organized by division.

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SKU: 23965211745

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niresha allen
Waukegan, US
★★★★★ 5
Awesome
Organization is good fit for all my jewels
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Reviewed in the United States on March 26, 2026
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Sophia G
Alexandria, US
★★★★★ 5
finally organized all my jewerly!
Color: Black
This jewelry box completely transformed the way I store and access my accessories. It’s not just functional, it’s genuinely beautiful, with a sleek design that looks great on my dresser. The exterior feels sturdy and well-made, and the interior is soft and luxurious, keeping all my pieces protected and tangle-free. There’s a perfect place for everything: rings, earrings, necklaces, and even watches or bracelets. I especially love the multiple compartments and drawers, which make it easy to separate everyday items from special pieces. No more digging around or untangling chains! The mirror inside is a thoughtful touch, and the box itself feels compact enough for smaller spaces while still holding a surprising amount. It’s one of those things that makes daily routines feel a little more put-together. If you’re looking for a jewelry box that’s practical, elegant, and gift-worthy, this one checks every box. Great for personal use or as a thoughtful present.
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Reviewed in the United States on July 1, 2025
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readingisnotenough
Charlottesville, US
★★★★★ 5
Small jewelry box bit potential
Color: Black
Very stable product perfect to have on dresser or travel. Keeps all of my items organized
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H C
Bozeman, US
★★★★★ 5
Prefect Travel Case
Color: Black, Color: Black
I got this for taking my jewelry on the go. I have to say that I was pleasantly surprised by the quality it feels very sturdy. It has several spots to hold jewelry and keep it organized. The outside is textured and it closes with a snap which can be done easily.
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TopConsumer
Port Orchard, US
★★★★★ 4
Small, bu holds a lot
Color: Black
I initially purchased the Jewelry Box Necklace Ring Storage Organizer as a gift for my 8-year-old daughter. The compact design and practical features seemed perfect for her little trinkets. However, its quality and style so took me upon receiving it, I decided to keep it for myself! The jewelry box is small, but it holds a lot with a double-layer structure that provides ample storage space for various types of jewelry. It easily accommodates rings, necklaces, and other small accessories without clutter. One of the highlights of this product is its portability. Its compact size makes it an ideal travel companion. I've taken it on several trips, and it has proven incredibly convenient. It keeps all my jewelry neatly organized and easy to find, eliminating the hassle of untangling necklaces or searching for a matching earring.
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Reviewed in the United States on October 1, 2023

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