Run id: 144361

Main.cc: In function 'int main()':
Main.cc:11:15: error: lvalue required as left operand of assignment
         if(x%8=1&&x/8%8==1&&x/8/8%8==7&&x%17==4&&x/17%17==15&&x/8/8/8*2==x/17/17)
               ^