View Compilation Error

0_0_37167944_21371.cpp: In lambda function:
0_0_37167944_21371.cpp:54:13: error: expected '{' before 'if'
             if (mp.count({dy, -dx}))
             ^
0_0_37167944_21371.cpp: In function 'int main()':
0_0_37167944_21371.cpp:54:13: error: expected ';' before 'if'
0_0_37167944_21371.cpp:54:35: error: expected primary-expression before ')' token
             if (mp.count({dy, -dx}))
                                   ^
0_0_37167944_21371.cpp:55:36: error: expected primary-expression before ']' token
                 ans += mp[{dy, -dx}];
                                    ^