Run id: 257

Main.cc: In function 'int main()':
Main.cc:14:14: error: redeclaration of 'int b2'
  int a,b1,b2,b2;
              ^
Main.cc:14:11: error: 'int b2' previously declared here
  int a,b1,b2,b2;
           ^
Main.cc:18:2: error: 'b3' was not declared in this scope
  b3=a/100%10;
  ^