Run id: 124432

Main.cc: In function 'int main()':
Main.cc:156:4: error: 's' was not declared in this scope
    s=i;
    ^
Main.cc:163:5: error: 'e' was not declared in this scope
     e=i;
     ^
Main.cc:151:6: warning: unused variable 'q' [-Wunused-variable]
  int q=-1,w;
      ^
Main.cc:151:11: warning: unused variable 'w' [-Wunused-variable]
  int q=-1,w;
           ^