SQUARE FRAMES

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Chef has thrown a party in celebration of the end of the pandemic and he has a unique idea for the decoration. Chef has some $N$ sticks (numbered from 1 to N). For each valid $i$ (1 <= i <= N) the length of stick is given by $A$ . Chef wants to make $M$ square frames from these sticks. The chef can select any stick $i$ from available sticks such that the length of sides of all square frames wil

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solution.cppC++17

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