View Compilation Error

0_0_17858645_25401.cpp: In function 'void ANS(int)':
0_0_17858645_25401.cpp:106:6: error: 'i' was not declared in this scope
  for(i=1;i<=top;i++)
      ^
0_0_17858645_25401.cpp:111:4: error: 'mid' was not declared in this scope
    mid=(l+r)>>1;
    ^
0_0_17858645_25401.cpp:114:16: error: expected primary-expression before ')' token
    S[mid].near>))
                ^
0_0_17858645_25401.cpp:115:3: error: expected primary-expression before '}' token
   }
   ^