[CS Academy] Driveaway|PSCS Academy|Problem Solving-Greedy

Driveaway

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[CS Academy] Electric Cars|PSCS Academy|Problem Solving-Heap

Electric Cars

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[CS Academy] Endgame|PSCS Academy|Problem Solving-Binary Search-Monotonic Deque

Endgame

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[CS Academy] Escape the Matrix|PSCS Academy|Problem Solving-BFS

Escape the Matrix

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[Codeforces] Round 488 by NEAR (Div. 1) B. Open Communication|PSCodeforces|Problem Solving-Bit Manipulation

Codeforces Round 488 by NEAR (Div. 1) B. Open Communication

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[Codeforces] Round 490 (Div. 3) D. Equalize the Remainders|PSCodeforces|Sorting-Problem Solving-Greedy

Codeforces Round 490 (Div. 3) D. Equalize the Remainders

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[Codeforces] Educational Round 46 (Rated for Div. 2) D. Yet Another Problem On a Subsequence|PSCodeforces|Problem Solving-Dynamic Programming-Combinatorics-Prefix Sum

Educational Codeforces Round 46 (Rated for Div. 2) D. Yet Another Problem On a Subsequence

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[Codeforces] Round 500 (Div. 1) [based on EJOI] B. Chemical table|PSCodeforces|Problem Solving-Union Find

Codeforces Round 500 (Div. 1) based on EJOI B. Chemical table

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[Codeforces] Round 500 (Div. 1) [based on EJOI] C. Hills|PSCodeforces|Problem Solving-Dynamic Programming

Codeforces Round 500 (Div. 1) based on EJOI C. Hills

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[AtCoder] F - Box in Box|PSAtCoder|Segment Tree-Problem Solving-Greedy

F - Box in Box

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