View Compilation Error

0_0_19119602_28059.cpp: In function 'int main()':
0_0_19119602_28059.cpp:180:50: error: expected '}' at end of input
                 double angle1 = que.front().angle;
                                                  ^
0_0_19119602_28059.cpp:180:50: error: expected '}' at end of input
0_0_19119602_28059.cpp:180:50: error: expected '}' at end of input
0_0_19119602_28059.cpp:180:50: error: expected '}' at end of input