[CS Academy] Path Union|PSCS Academy|Problem Solving-Math

Path Union

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[CS Academy] Combinatorix|PSCS Academy|Problem Solving-Dynamic Programming

Combinatorix

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[Hacker Rank] Tower Breakers - The Final Battle|PSHacker Rank|Problem Solving-Math

Tower Breakers - The Final Battle

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[Hacker Rank] Bob and Ben|PSHacker Rank|Problem Solving-Game Theory-Sprague-Grundy Theorem

Bob and Ben

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[Hacker Rank] A or B|PSHacker Rank|Problem Solving-Bit Manipulation

A or B

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[Hacker Rank] Coin on the Table|PSHacker Rank|Problem Solving-BFS-Binary Search

Coin on the Table

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[Hacker Rank] Cipher|PSHacker Rank|Problem Solving-Bit Manipulation

Cipher

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[Codeforces] Round 499 (Div. 1) B. Rocket|PSCodeforces|Problem Solving-Binary Search

Codeforces Round 499 (Div. 1) B. Rocket

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[Codeforces] Round 486 (Div. 3) D. Points and Powers of Two|PSCodeforces|Problem Solving-Math

Codeforces Round 486 (Div. 3) D. Points and Powers of Two

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[Codeforces] Round 487 (Div. 2) C. A Mist of Florescence|PSCodeforces|Problem Solving-Ad-hoc

Codeforces Round 487 (Div. 2) C. A Mist of Florescence

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