Run id: 104473

Main.cc: In function 'int main()':
Main.cc:5:13: warning: right operand of comma operator has no effect [-Wunused-value]
     cin>>a,b;
             ^
Main.cc:6:14: error: lvalue required as left operand of assignment
     if(a=0&&b=1)
              ^
Main.cc:10:14: error: lvalue required as left operand of assignment
     if(a=1&&b=2)
              ^
Main.cc:14:14: error: lvalue required as left operand of assignment
     if(a=2&&b=0)
              ^