// your code goes here
var sockets=[{},{},{}];
for(var i=0;i<3;i++){
sockets[i].debug=(function(id){
return function(){
print(id);
}
})(i);
}
for(i=0;i<3;i++){
sockets[i].debug();
}
Ly8geW91ciBjb2RlIGdvZXMgaGVyZQp2YXIgc29ja2V0cz1be30se30se31dOwpmb3IodmFyIGk9MDtpPDM7aSsrKXsKCXNvY2tldHNbaV0uZGVidWc9KGZ1bmN0aW9uKGlkKXsKCQlyZXR1cm4gZnVuY3Rpb24oKXsKCQkJcHJpbnQoaWQpOwoJCX0KCX0pKGkpOwp9Cgpmb3IoaT0wO2k8MztpKyspewoJc29ja2V0c1tpXS5kZWJ1ZygpOwp9