View Compilation Error

0_0_38663110_10987.cpp: In function 'void solve(int)':
0_0_38663110_10987.cpp:42:14: error: expected ';' before 'for'
   42 |         ans=0
      |              ^
      |              ;
   43 |         for(int i=1;i<=n;i++)e[i].clear();
      |         ~~~   
0_0_38663110_10987.cpp:43:21: error: 'i' was not declared in this scope
   43 |         for(int i=1;i<=n;i++)e[i].clear();
      |                     ^