[AtCoder] B - 高橋ノルム君|PSAtCoder|Problem Solving-Ternary Search

B - 高橋ノルム君

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[AtCoder] D - トレジャーハント|PSAtCoder|Problem Solving-Dijkstra

D - トレジャーハント

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[AtCoder] B - 円錐|PSAtCoder|Problem Solving-Prefix Sum-Geometry

B - 円錐

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[AtCoder] D - 経路|PSAtCoder|Problem Solving-Dynamic Programming-Flood Fill

D - 経路

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[AtCoder] B - ムーアの法則|PSAtCoder|Problem Solving-Ternary Search

B - ムーアの法則

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[CodeChef] Round #494 (Div. 3) D. Coins and Queries|PSCodeChef|Problem Solving-Greedy-Numeric Theory

Codeforces Round #494 (Div. 3) D. Coins and Queries

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[CodeChef] Round #498 (Div. 3) E. Military Problem|PSCodeChef|Problem Solving-DFS

Codeforces Round #498 (Div. 3) E. Military Problem

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[CodeChef] Round #501 (Div. 3) D. Walking Between Houses|PSCodeChef|Problem Solving-Math

Codeforces Round #501 (Div. 3) D. Walking Between Houses

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[CodeChef] Round #502 (in memory of Leopoldo Taravilse, Div. 1 + Div. 2) C. The Phone Number|PSCodeChef|Problem Solving-Numeric Theory

Codeforces Round #502 (in memory of Leopoldo Taravilse, Div. 1 + Div. 2) C. The Phone Number

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[CodeChef] Round #505 (rated, Div. 1 + Div. 2, based on VK Cup 2018 Final) B. Weakened Common Divisor|PSCodeChef|Problem Solving-Sieve of Eratosthenes

Codeforces Round #505 (rated, Div. 1 + Div. 2, based on VK Cup 2018 Final) B. Weakened Common Divisor

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