[AtCoder] B - Balanced Neighbors|PSAtCoder|Problem Solving-Math-Numeric Theory

B - Balanced Neighbors

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[AtCoder] A - Limited Insertion|PSAtCoder|Problem Solving-Simulation

A - Limited Insertion

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[AtCoder] D - We Like AGC|PSAtCoder|Problem Solving-Dynamic Programming

D - We Like AGC

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[AtCoder] C - GeT AC|PSAtCoder|Problem Solving-Prefix Sum

C - GeT AC

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[AtCoder] D - Cake 123|PSAtCoder|Sorting-Problem Solving-Heap

D - Cake 123

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[AtCoder] C - Five Transportations|PSAtCoder|Problem Solving-Math

C - Five Transportations

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[Codeforces] Round #176 (Div. 1) A. Lucky Permutation|PSCodeforces|Problem Solving-Math-DFS

Codeforces Round #176 (Div. 1) A. Lucky Permutation

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[Codeforces] Round #177 (Div. 2) B. Polo the Penguin and Matrix|PSCodeforces|Sorting-Problem Solving-Prefix Sum

Codeforces Round #177 (Div. 2) B. Polo the Penguin and Matrix

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[Codeforces] April Fools Day Contest 2013 D. Orange|PSCodeforces|Problem Solving-Simulation

April Fools Day Contest 2013 D. Orange

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[Codeforces] Round #179 (Div. 1) A. Greg and Array|PSCodeforces|Problem Solving-Prefix Sum

Codeforces Round #179 (Div. 1) A. Greg and Array

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