View Compilation Error

0_0_35365389_175.cpp: In function 'int main()':
0_0_35365389_175.cpp:15:16: error: invalid types 'int [100005][double]' for array subscript
         v = s[n] - s[n - 1];
                ^
0_0_35365389_175.cpp:15:27: error: invalid types 'int [100005][double]' for array subscript
         v = s[n] - s[n - 1];
                           ^