Computer Science, asked by rawatprahalad222, 9 months ago

given a range [low,high] (both inclusive) , select k number from range (a number can be chosen multiple times ) such that sum those k numbers is even calculate the number of all such permutations As this number can be large print it modulo (1e9 +7)

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Answered by pranav25iwary

1

Basic concept of pnc will work for it.This is my solution on online editor.

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