[Codeforces] Beta Round 33 (Codeforces format) D. Knights|PSCodeforces|Lowest Common Ancestor-Problem Solving-Geometry

Codeforces Beta Round 33 (Codeforces format) D. Knights

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[Codeforces] Beta Round 34 (Div. 2) E. Collisions|PSCodeforces|Problem Solving-Geometry

Codeforces Beta Round 34 (Div. 2) E. Collisions

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[Codeforces] School Team Contest 1 (Winter Computer School 2010/11) A. C*++ Calculations|PSCodeforces|Problem Solving

School Team Contest 1 (Winter Computer School 2010/11) A. C*++ Calculations

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[Codeforces] School Team Contest 1 (Winter Computer School 2010/11) E. What Has Dirichlet Got to Do with That?|PSCodeforces|Problem Solving-Game Theory

School Team Contest 1 (Winter Computer School 2010/11) E. What Has Dirichlet Got to Do with That?

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[Codeforces] Beta Round 42 (Div. 2) D. Journey|PSCodeforces|Problem Solving-Greedy

Codeforces Beta Round 42 (Div. 2) D. Journey

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[Hacker Earth] Number game|PSHacker Earth|Sorting-Problem Solving-Two Pointer-Combinatorics-Sliding Window

Number game

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[Hacker Earth] Innocent Swaps and His Emotions|PSHacker Earth|Problem Solving-Combinatorics

Innocent Swaps and His Emotions

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[Hacker Earth] Micro and Matrix|PSHacker Earth|Problem Solving-Greedy-Prefix Sum-Monotonic Deque

Micro and Matrix

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[Hacker Earth] Counting stars|PSHacker Earth|Problem Solving-Combinatorics

Counting stars

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[Hacker Earth] Jumping Tokens|PSHacker Earth|Problem Solving-Greedy

Jumping Tokens

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