diff --git a/script.js b/script.js
index bbe8a29..18d43be 100644
--- a/script.js
+++ b/script.js
@@ -1,4 +1,36 @@
+var numberOfTimesCorrect = 0;
+var numberOfTimeLeft = 2;
 var main = function (input) {
-  var myOutputValue = 'hello world';
+  console.log(input);
+  var correctSecretWord = randomSecretWord();
+  console.log(`secret word`);
+  console.log(correctSecretWord);
+  numberOfTimeLeft = 2 - numberOfTimesCorrect;
+  console.log(`number of time left : ${numberOfTimeLeft}`);
+  if (input == correctSecretWord) {
+    numberOfTimesCorrect += 1;
+    numberOfTimeLeft = 2 - numberOfTimesCorrect;
+    myOutputValue = `You guess ${input}, secret word is ${correctSecretWord} and the player still need to guess ${numberOfTimeLeft} times`;
+  }
+  var myOutputValue = `You guess ${input}, secret word is ${correctSecretWord} and the player still need to guess ${numberOfTimeLeft} times`;
+
   return myOutputValue;
 };
+
+var diceRoll = function () {
+  var randomDecimal = Math.random() * 3;
+  var randomInteger = Math.floor(randomDecimal);
+  var diceNumber = randomInteger + 1;
+  return diceNumber;
+};
+
+var randomSecretWord = function () {
+  var secretWord = diceRoll();
+  if (secretWord == 1) {
+    return "banana";
+  } else if (secretWord == 2) {
+    return "chisel";
+  } else if (secretWord == 3) {
+    return "faucet";
+  }
+};