[Codeforces] Educational Round 49 (Rated for Div. 2) E. Inverse Coloring|PSCodeforces|Problem Solving-Dynamic Programming

Educational Codeforces Round 49 (Rated for Div. 2) E. Inverse Coloring

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[Codeforces] AIM Tech Round 5 (rated, Div. 1 + Div. 2) D. Order book|PSCodeforces|Problem Solving-Math-Greedy

AIM Tech Round 5 (rated, Div. 1 + Div. 2) D. Order book

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[Hacker Earth] Kinako Bread|PSHacker Earth|Problem Solving-Sliding Window

Kinako Bread

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[Hacker Earth] Nakul and Gold Coins|PSHacker Earth|Problem Solving-Binary Search-Sieve of Eratosthenes

Nakul and Gold Coins

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[Hacker Earth] Troubling Triple|PSHacker Earth|Fenwick Tree-Problem Solving

Troubling Triple

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[Hacker Earth] Game of Strings|PSHacker Earth|Problem Solving-Dynamic Programming-Longest Common Subsequence

Game of Strings

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[Hacker Earth] Random Generator|PSHacker Earth|Sorting-Problem Solving-Two Pointer

Random Generator

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[Codeforces] Round 506 (Div. 3) E. Tree with Small Distances|PSCodeforces|Problem Solving-Dynamic Programming-DFS

Codeforces Round 506 (Div. 3) E. Tree with Small Distances

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[Codeforces] Technocup 2019 - Elimination Round 3 E. The Unbearable Lightness of Weights|PSCodeforces|Problem Solving-Dynamic Programming-Math

Technocup 2019 - Elimination Round 3 E. The Unbearable Lightness of Weights

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[Codeforces] Round 507 (Div. 1, based on Olympiad of Metropolises) B. Subway Pursuit|PSCodeforces|Problem Solving-Math-Binary Search

Codeforces Round 507 (Div. 1, based on Olympiad of Metropolises) B. Subway Pursuit

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