[AtCoder] F - Unfair Nim|PSAtCoder|Problem Solving-Game Theory

F - Unfair Nim

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[Codeforces] Round 284 (Div. 1) A. Crazy Town|PSCodeforces|Problem Solving-Geometry

Codeforces Round 284 (Div. 1) A. Crazy Town

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[Codeforces] Round 281 (Div. 2) D. Vasya and Chess|PSCodeforces|Problem Solving-Game Theory

Codeforces Round 281 (Div. 2) D. Vasya and Chess

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[Codeforces] Round 287 (Div. 2) C. Guess Your Way Out!|PSCodeforces|Problem Solving-Graph Theory-Math

Codeforces Round 287 (Div. 2) C. Guess Your Way Out!

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[Codeforces] Round 293 (Div. 2) D. Ilya and Escalator|PSCodeforces|Problem Solving-Dynamic Programming-Probability and Statistics

Codeforces Round 293 (Div. 2) D. Ilya and Escalator

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[Codeforces] VK Cup 2015 - Round 2 (unofficial online mirror, Div. 1 only) C. Board Game|PSCodeforces|Problem Solving-Math-Greedy

VK Cup 2015 - Round 2 (unofficial online mirror, Div. 1 only) C. Board Game

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[CS Academy] Alternating Subarray|PSCS Academy|Problem Solving

Alternating Subarray

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[CS Academy] Alternant Array|PSCS Academy|Problem Solving-Array

Alternant Array

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[CS Academy] Game|PSCS Academy|Problem Solving-Math-Array

Game

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[CS Academy] Game on a Circle|PSCS Academy|Problem Solving-Ad-hoc

Game on a Circle

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