[Codeforces] Round #505 (rated, Div. 1 + Div. 2, based on VK Cup 2018 Final) C. Plasticine zebra|PSCodeforces|Problem Solving-Greedy

Codeforces Round #505 (rated, Div. 1 + Div. 2, based on VK Cup 2018 Final) C. Plasticine zebra

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[Codeforces] Educational Round 49 (Rated for Div. 2) C. Minimum Value Rectangle|PSCodeforces|Problem Solving-Math-Greedy

Educational Codeforces Round 49 (Rated for Div. 2) C. Minimum Value Rectangle

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[Codeforces] AIM Tech Round 5 (rated, Div. 1 + Div. 2) C. Rectangles|PSCodeforces|Problem Solving-Greedy-Geometry

AIM Tech Round 5 (rated, Div. 1 + Div. 2) C. Rectangles

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[Codeforces] Round #506 (Div. 3) C. Maximal Intersection|PSCodeforces|Problem Solving-Greedy-Line Sweeping

Codeforces Round #506 (Div. 3) C. Maximal Intersection

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[Codeforces] Technocup 2019 - Elimination Round 2 C. Cram Time|PSCodeforces|Problem Solving-Math-Binary Search-Numeric Theory

Technocup 2019 - Elimination Round 2 C. Cram Time

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[CodeChef] Substring Minimum Function|PSCodeChef|Problem Solving-Math-Numeric Theory

Substring Minimum Function

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[CodeChef] Online Chess|PSCodeChef|Problem Solving-Simulation

Online Chess

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[CodeChef] Rectangular Queries|PSCodeChef|Problem Solving-Prefix Matrix

Rectangular Queries

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[CodeChef] Snake Snaky|PSCodeChef|Problem Solving-Simulation

Snake Snaky

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[CodeChef] Chef and Closure|PSCodeChef|Problem Solving-Math-Numeric Theory

Chef and Closure

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