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Contest news.
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Updates, explainers and preparation notes for the USA Computing Olympiad — organized for students and families who want the important signal without the noise.
Latest dispatches
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2024 USACO Gold February Contest Problems
Official problem statements for this contest (PDF): Problem 1. Bessla Motors — PDF Problem 2. Milk Exchange — PDF Problem 3. Quantum Moochanics — PDF New here? See how to practise with past contests, or browse the full official archive on usaco.org.
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2024 USACO Bronze February Contest Problems
Official problem statements for this contest (PDF): Problem 1. Palindrome Game — PDF Problem 2. Milk Exchange — PDF Problem 3. Maximizing Productivity — PDF New here? See how to practise with past contests, or browse the full official archive on usaco.org.
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2024 USACO Silver January Contest Problems
Official problem statements for this contest (PDF): Problem 1. Cowmpetency — PDF Problem 2. Potion Farming — PDF Problem 3. Cowlendar — PDF New here? See how to practise with past contests, or browse the full official archive on usaco.org.
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2024 USACO Platinum January Contest Problems
Official problem statements for this contest (PDF): Problem 1. Island Vacation — PDF Problem 2. Merging Cells — PDF Problem 3. Mooball Teams III — PDF New here? See how to practise with past contests, or browse the full official archive on usaco.org.
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2024 USACO Gold January Contest Problems
Official problem statements for this contest (PDF): Problem 1. Walking in Manhattan — PDF Problem 2. Cowmpetency — PDF Problem 3. Nap Sort — PDF New here? See how to practise with past contests, or browse the full official archive on usaco.org.
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2024 USACO Bronze January Contest Problems
USACO Programming Olympiad — New Season Preparation Guide The USA Computing Olympiad (USACO) is a prestigious national-level programming competition in the United States. Since its founding in 1992, it has a history of over 30 years and is widely recognized as a highly valuable and authoritative STEM competition. What is USACO? USACO is an international…
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2024 USACO Platinum Open Contest Problems
USACO Programming Olympiad — New Season Preparation Guide The USA Computing Olympiad (USACO) is a prestigious national-level programming competition in the United States. Since its founding in 1992, it has a history of over 30 years and is widely recognized as a highly valuable and authoritative STEM competition. What is USACO? USACO is an international…
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2024 USACO Bronze Open Contest Problems
USACO Programming Olympiad — New Season Preparation Guide The USA Computing Olympiad (USACO) is a prestigious national-level programming competition in the United States. Since its founding in 1992, it has a history of over 30 years and is widely recognized as a highly valuable and authoritative STEM competition. What is USACO? USACO is an international…
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2024 USACO Silver Open Contest Problems
USACO Programming Olympiad — New Season Preparation Guide The USA Computing Olympiad (USACO) is a prestigious national-level programming competition in the United States. Since its founding in 1992, it has a history of over 30 years and is widely recognized as a highly valuable and authoritative STEM competition. What is USACO? USACO is an international…
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2024 USACO Gold Open Contest Problems
USACO Programming Olympiad — New Season Preparation Guide The USA Computing Olympiad (USACO) is a prestigious national-level programming competition in the United States. Since its founding in 1992, it has a history of over 30 years and is widely recognized as a highly valuable and authoritative STEM competition. What is USACO? USACO is an international…