[Codeforces] Global Round 10 E. Omkar and Duck|PSCodeforces|Problem Solving-Greedy

Codeforces Global Round 10 E. Omkar and Duck

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[Codeforces] Baltic Olympiad in Informatics 2020, Day 2 (IOI, Unofficial Mirror Contest, Unrated) B2. Village (Maximum)|PSCodeforces|Lowest Common Ancestor-Problem Solving-Greedy

Baltic Olympiad in Informatics 2020, Day 2 (IOI, Unofficial Mirror Contest, Unrated) B2. Village (Maximum)

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[Codeforces] Baltic Olympiad in Informatics 2020, Day 2 (IOI, Unofficial Mirror Contest, Unrated) B1. Village (Minimum)|PSCodeforces|Problem Solving-DFS-Greedy

Baltic Olympiad in Informatics 2020, Day 2 (IOI, Unofficial Mirror Contest, Unrated) B1. Village (Minimum)

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[Codeforces] Baltic Olympiad in Informatics 2020, Day 2 (IOI, Unofficial Mirror Contest, Unrated) A. Graph|PSCodeforces|Problem Solving-Graph Theory-Greedy

Baltic Olympiad in Informatics 2020, Day 2 (IOI, Unofficial Mirror Contest, Unrated) A. Graph

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[Codeforces] Educational Round 92 (Rated for Div. 2) D. Segment Intersections|PSCodeforces|Problem Solving-Math

Educational Codeforces Round 92 (Rated for Div. 2) D. Segment Intersections

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[Hacker Earth] Rebuild|PSHacker Earth|Sorting-Problem Solving-Graph Theory-Greedy-Union Find

Rebuild

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[Hacker Earth] Array`s force|PSHacker Earth|Problem Solving-Hash Table

Array’s force

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[Hacker Earth] 4141|PSHacker Earth|Problem Solving-Dynamic Programming-Math

4141

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[Hacker Earth] DieDie|PSHacker Earth|Problem Solving-Combinatorics

DieDie

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[Hacker Earth] 2 vs 3|PSHacker Earth|Fenwick Tree-Problem Solving-Math

2 vs 3

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