process.stdin.resume();
process.stdin.setEncoding('utf8');
var Test = function(x, y) {
this.x = x;
this.y = y;
};
Test.prototype.testuj = function() {
console.log(this.x);
};
var otherT = { x: 100, y: 20 };
otherT.__proto__ = Test.prototype;
otherT.testuj();
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