Practice - Ternary Strings with Occurrences
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Practice Questions
Test your understanding with targeted questions
What are examples of valid ternary strings?
💡 Hint: Think of combinations using 0, 1 and 2.
Define a ternary string?
💡 Hint: Consider how binary strings only use two characters.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What characters are used in ternary strings?
💡 Hint: Recall the definition of ternary.
Are all sequences of length n valid if they contain '00'?
💡 Hint: Consider what makes a sequence valid.
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Challenge Problems
Push your limits with advanced challenges
Prove the count of valid ternary strings of length n including at least one occurrence of '11'.
💡 Hint: Analyze smaller lengths and use their counts.
Construct a ternary string generator that validates occurrences while respecting string properties.
💡 Hint: Use data structures that efficiently manage counts.
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Reference links
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