[Hacker Rank] Permutation game|PSHacker Rank|Problem Solving-Dynamic Programming-Game Theory

Permutation game

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[CS Academy] Friday 13|PSCS Academy|Problem Solving

Friday 13

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[CS Academy] Foxes on a Wheel|PSCS Academy|Problem Solving-Math

Foxes on a Wheel

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[CS Academy] Metal Examination|PSCS Academy|Sorting-Problem Solving-Prefix Sum

Metal Examination

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[CS Academy] Marbles Graph Game|PSCS Academy|Problem Solving-Graph Theory-Dynamic Programming

Marbles Graph Game

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[CS Academy] Catch the Thief|PSCS Academy|Problem Solving-DFS-Union Find

Catch the Thief

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[Codeforces] Round 616 (Div. 1) B. Irreducible Anagrams|PSCodeforces|Problem Solving-Prefix Sum

Codeforces Round 616 (Div. 1) B. Irreducible Anagrams

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[Codeforces] Educational Round 81 (Rated for Div. 2) D. Same GCDs|PSCodeforces|Problem Solving-Math-Euclidean Algorithm

Educational Codeforces Round 81 (Rated for Div. 2) D. Same GCDs

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[Codeforces] Round 617 (Div. 3) E1. String Coloring (easy version)|PSCodeforces|Sorting-Problem Solving-Greedy

Codeforces Round 617 (Div. 3) E1. String Coloring (easy version)

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[Codeforces] Round 618 (Div. 1) B. Aerodynamic|PSCodeforces|Problem Solving-Geometry

Codeforces Round 618 (Div. 1) B. Aerodynamic

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