View Compilation Error

0_0_38886338_7811.cpp: In function 'void build()':
0_0_38886338_7811.cpp:84:26: error: expected ';' before 'l'
   84 | memset(fil,0,sizeof(fil))
      |                          ^
      |                          ;
   85 |     l=1,r=0;
      |     ~