View Compilation Error

0_0_39805399_3556.cpp: In function 'int main()':
0_0_39805399_3556.cpp:67:5: error: 'll' was not declared in this scope
   67 |     ll cnt=0;
      |     ^~
0_0_39805399_3556.cpp:68:7: error: expected ';' before 'r'
   68 |     ll r;
      |       ^~
      |       ;
0_0_39805399_3556.cpp:69:10: error: 'r' was not declared in this scope
   69 |     cin>>r;
      |          ^
0_0_39805399_3556.cpp:74:11: error: expected ';' before 'i'
   74 |     for(ll i=1;i<=m;i++)
      |           ^~
      |           ;
0_0_39805399_3556.cpp:74:16: error: 'i' was not declared in this scope
   74 |     for(ll i=1;i<=m;i++)
      |                ^