View Compilation Error

0_0_38690031_7318.cpp: In function 'int main()':
0_0_38690031_7318.cpp:76:45: error: expected ';' before 'bt'
   76 |                                 bt[i][j] = 0
      |                                             ^
      |                                             ;
   77 |                                 bt[j][i] = 0;
      |                                 ~~