View Compilation Error

0_0_8769096_13399.cpp:36: error: invalid token
0_0_8769096_13399.cpp:36: error: expected constructor, destructor, or type conversion before '<' token
0_0_8769096_13399.cpp:36: error: expected `,' or `;' before '<' token
0_0_8769096_13399.cpp:40: error: redefinition of `int T'
0_0_8769096_13399.cpp:5: error: `int T' previously declared here
0_0_8769096_13399.cpp:40: error: redefinition of `int n'
0_0_8769096_13399.cpp:5: error: `int n' previously declared here
0_0_8769096_13399.cpp:41: error: redefinition of `long long int ans'
0_0_8769096_13399.cpp:6: error: `long long int ans' previously declared here
0_0_8769096_13399.cpp: In function `int main()':
0_0_8769096_13399.cpp:43: error: redefinition of `int main()'
0_0_8769096_13399.cpp:8: error: `int main()' previously defined here