Lelouch and Matchsticks

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Problem description. Finally Lelouch has reached “Kyoto”. There he found many odd looking sticks under a tree. When he looked more closely, he found a message engraved on the tree saying- “You can perform magic with a GOOD stick!! A stick of length ‘L’ is GOOD if there exists a right angled triangle whose length all the sides are positive integers and the length of the HYPOTENUSE = L !! “ Lelou

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L1 Observation

L2 Technique

L3 Approach

L4 Pseudo-code

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L5 Full solution

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solution.cppC++17

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