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

Game on a Circle

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[CS Academy] Binary Swaps|PSCS Academy|Problem Solving-Math-Array

Binary Swaps

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[Codeforces] Round 301 (Div. 2) B. School Marks|PSCodeforces|Problem Solving-Math-Greedy

Codeforces Round 301 (Div. 2) B. School Marks

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[Codeforces] Round 304 (Div. 2) D. Soldier and Number Game|PSCodeforces|Problem Solving-Math-Numeric Theory-Prefix Sum

Codeforces Round 304 (Div. 2) D. Soldier and Number Game

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[Codeforces] Round 313 (Div. 1) B. Equivalent Strings|PSCodeforces|Problem Solving-Divide and Conquer-Prefix Sum

Codeforces Round 313 (Div. 1) B. Equivalent Strings

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[Codeforces] Round #Pi (Div. 2) C. Geometric Progression|PSCodeforces|Problem Solving-Dynamic Programming

Codeforces Round #Pi (Div. 2) C. Geometric Progression

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[Codeforces] Round #Pi (Div. 2) D. One-Dimensional Battle Ships|PSCodeforces|Problem Solving-Math-Binary Search

Codeforces Round #Pi (Div. 2) D. One-Dimensional Battle Ships

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[CS Academy] Alice`s Tree|PSCS Academy|Problem Solving-Graph Theory

Alice’s Tree

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[CS Academy] All Numbers|PSCS Academy|Problem Solving-Combinatorics

All Numbers

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[CS Academy] Flipping Matrix|PSCS Academy|Problem Solving-Maximum Flow-Bipartited Matching

Flipping Matrix

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