Another kind of FibonacciTime Limit: 3000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 126 Accepted Submission(s): 11
Problem Description As we all known , the Fibonacci series : F(0) = 1, F(1) = 1, F(N) = F(N - 1) + F(N - 2) (N >= 2).Now we define another kind of Fibonacci : A(0) = 1 , A(1) = 1 , A(N) = X * A(N - 1) + Y * A(N - 2) (N >= 2).And we want to Calculate S(N) , S(N) = A(0)2 +A(1)2+¡¡+A(n)2.
Input There are several test cases. Each test case will contain three integers , N, X , Y . N : 2<= N <= 231 ¨C 1 X : 2<= X <= 231¨C 1 Y : 2<= Y <= 231 ¨C 1
Output For each test case , output the answer of S(n).If the answer is too big , divide it by 10007 and give me the reminder.
Sample Input
Sample Output
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