[Hacker Rank] New Year Game|PSHacker Rank|Problem Solving-Game Theory

New Year Game

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[Hacker Rank] Stone Division, Revisited|PSHacker Rank|Problem Solving-Dynamic Programming

Stone Division, Revisited

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[Hacker Rank] Candles Counting|PSHacker Rank|Fenwick Tree-Problem Solving-Dynamic Programming-Bit Manipulation

Candles Counting

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[Hacker Rank] LCS Returns|PSHacker Rank|Problem Solving-Dynamic Programming-Longest Common Subsequence

LCS Returns

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[Hacker Rank] Super Functional Strings|PSHacker Rank|Problem Solving-Suffix Array-Longest Common Prefix Array

Super Functional Strings

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[Codeforces] Round 518 (Div. 1) Thanks, Mail.Ru! B. Multihedgehog|PSCodeforces|Problem Solving-BFS-DFS-Topological Sort

Codeforces Round 518 (Div. 1) Thanks, Mail.Ru! B. Multihedgehog

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[Codeforces] Educational Round 53 (Rated for Div. 2) C. Vasya and Robot|PSCodeforces|Problem Solving-Sliding Window

Educational Codeforces Round 53 (Rated for Div. 2) C. Vasya and Robot

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[Codeforces] Educational Round 54 (Rated for Div. 2) D. Edge Deletion|PSCodeforces|Problem Solving-Dijkstra

Educational Codeforces Round 54 (Rated for Div. 2) D. Edge Deletion

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[Codeforces] Round 521 (Div. 3) E. Thematic Contests|PSCodeforces|Sorting-Problem Solving-Greedy

Codeforces Round 521 (Div. 3) E. Thematic Contests

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[Codeforces] Avito Cool Challenge 2018 D. Maximum Distance|PSCodeforces|Problem Solving-Greedy-Union Find

Avito Cool Challenge 2018 D. Maximum Distance

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