View Compilation Error

0_0_23671734_3738.cpp: In function 'int main()':
0_0_23671734_3738.cpp:39:43: error: expected statement at end of input
      if(b[k].x > a[i].x && b[k].x < a[j].x) //应该是半开半闭的，否%D
                                           ^
0_0_23671734_3738.cpp:39:43: error: expected '}' at end of input
0_0_23671734_3738.cpp:39:43: error: expected '}' at end of input
0_0_23671734_3738.cpp:39:43: error: expected '}' at end of input