f(n) = n*f(n-1) + f(n-2)
Can this be solved using matrix exponentiation ?
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Can someone help me to find the implementation of Fleury’s Algorithm in c++ or some resources ? thanks in advance :)
How can i solve this ? :(
How many ways to make a number n, using k number of coins from an array of coins?
where 1 <= n <= 10 ^ 9 and 1 <= k <= 10
for example if the array is A[1, 2, 3, 5, 8, 13] and k = 4 and n = 13 . Answer will be 4
as, 1 + 1 + 3 + 8 = 13, 1 + 2 + 2 + 8 = 13, 1 + 2 + 5 + 5 = 13, 2 + 3 + 3 + 5 = 13
Thanks in advance :)
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