Cost of Momos-A
Problem
Raju wants to purchase momos and cost of nth momo can only be determined by the determinant of matrix A of nxn.
The (i,j)th term of matrix is given as
A is 1 index based matrix.
Help him find the cost of M momos
HINT : You have to find the cumulative sum of determinants of matrix from 1 x 1 to M x M
Input 14
NOTE : You do not need to create a program for this problem you have to write your answers of given input in given code snippet.
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Time Limit: 1
Memory Limit: 256
Source Limit:
Explanation
Determinant of matrix 1x1 = 1
Determinant of matrix 2x2= -1
Cost of 2 momos= 1+ (-1) =0
