View Compilation Error

0_0_18319253_1410.cpp: In function 'mat operator*(mat, mat)':
0_0_18319253_1410.cpp:29:32: error: expected statement at end of input
             for(int k=0;k<N;k++)
                                ^
0_0_18319253_1410.cpp:29:32: error: expected '}' at end of input
0_0_18319253_1410.cpp:29:32: error: expected '}' at end of input