Spring semester enrollment open now. Enroll before start of semester (Jan 31st)!

USACO Silver Study Group

CS91s

Full Course

$550 USD
$495 USD

for 18 hours and additional live student help hours

Class Package

Virtual Machine (VM)
A Virtual Machine is a remote desktop that allows students to connect to it from anywhere. We provide VMs so that students use it during classes and to work on homework.
Advanced Office Hours
As opposed to our regular Office Hours, our free advanced Office Hours happens once a week for our high level students.
Student Progress Report
The parent account dashboard allows for parents to track their student's progress in the class.

Class Description:

This study group class is for students who have a working knowledge of the USACO Silver level algorithms, and have taken CS91 (or equivalent). Students do additional practice and discussion on more advanced problems within the level in a guided group environment. This study group spends more time on practice and discussion than lectures and introductions. This kind of open-ended work helps students get past sticking points in problems and clarify lingering questions about underlying concepts. Students may guide some of the discussion by bringing up problems or topics they'd like to focus on. The regular meetings of the classroom format also help students ensure they're sticking to a healthy practice schedule.

Background: The USA Computing Olympiad (USACO) requires a significant amount of time reviewing and practicing in order to promote to the next level. This is true even after initially learning problem-solving strategies in a class or through online study materials. Group study like this can be a big contributor to putting in that necessarily follow-up time and increasing the chances for promotion!

Prerequisites:

CS91 or equivalent

Syllabus

USACO format, Arrays warm-up

Simulations

Simulation (Cycle Detection) - blink

Prefix Sums

Coordinate Compression

Sliding Window

Sortable Classes

Binary Search

Advanced use of Data Structures

Reframing and Linear Sweep

Flood Fill

2d Array Problems

Combinatorics

Stack Recursion

Prefix sum review, implementation practice

2d movement, implementation practice

Homework wrap-up, Recursive analysis

Grand Finale - Farmer John Has No Large Brown Cow

All Class Times

We're planning our next semester. Please check back in May for Fall classes.

Spring Semester

20220120CS91s0845pm
Thurs Jan 20 - Apr 7
8:45 PM - 9:45 PM ET
10 out of 11 lessons left
Main Teacher:
Thomas Hwang**
$500/session
New Price With Coupon: $----
Online

* Office Hours Included. See time on the bottom of website.

** Instructors currently scheduled are not guaranteed and could change at KTBYTE's discretion

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