/in/foo.cc: In function 'int main()':
/in/foo.cc:14:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   if(b[j]>=a[i]) cout<<a[i]<<" "<<b[j]<<" "<<j<<endl;j--,ans++;
   ^~
/in/foo.cc:14:54: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
   if(b[j]>=a[i]) cout<<a[i]<<" "<<b[j]<<" "<<j<<endl;j--,ans++;
                                                      ^