[Codeforces] April Fools Day Contest C. A Piece of Cake|PSCodeforces|Problem Solving

April Fools Day Contest C. A Piece of Cake

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[Codeforces] Surprise Language Round 5 D. Date Change|PSCodeforces|Problem Solving

Surprise Language Round 5 D. Date Change

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[Codeforces] Beta Round 98 (Div. 2) E. Last Chance|PSCodeforces|Segment Tree-Problem Solving-Math-Two Pointer-Sliding Window

Codeforces Beta Round 98 (Div. 2) E. Last Chance

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[Codeforces] Round 110 (Div. 1) C. Cipher|PSCodeforces|Problem Solving-Dynamic Programming

Codeforces Round 110 (Div. 1) C. Cipher

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[Codeforces] VK Cup 2012 Round 2 B. Lemmings|PSCodeforces|Problem Solving-Binary Search

VK Cup 2012 Round 2 B. Lemmings

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[Hacker Earth] Bela Jornada|PSHacker Earth|Problem Solving-Math

Bela Jornada

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[Hacker Earth] Little Shino and Contests|PSHacker Earth|Problem Solving-Dynamic Programming

Little Shino and Contests

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[Hacker Earth] Archery|PSHacker Earth|Problem Solving-Euclidean Algorithm

Archery

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[Hacker Earth] Little Shino and Path Divisor|PSHacker Earth|Problem Solving-Math-Euclidean Algorithm-Union Find

Little Shino and Path Divisor

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[Hacker Earth] Word Rank|PSHacker Earth|Problem Solving-Combinatorics

Word Rank

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