diff --git a/src/algo.js b/src/algo.js
new file mode 100644
index 0000000..c4e8740
--- /dev/null
+++ b/src/algo.js
@@ -0,0 +1,112 @@
+// Pseudo code
+//
+/*
+ * function checkReslt(array <Cards>)
+ * {
+ *      new array<array<Attrib>> matrice = vide
+ *
+ *      forEach(array: value)
+ *      {
+ *          matrice.add(value.getAttrib)
+ *      }
+ *      Check all length of matrice
+ *      for(i = 0; i<matrice[0])
+ *          let array<attribut> tab
+ *          for (j=0; j<len(matrice))
+ *              tab.push matrice[j][i]
+ *          if(!checkatrib(tab))
+ *          {
+ *              return false;
+ *          }
+ *      return true;
+ *
+ * }
+ *
+ *
+ * */
+
+
+function main()
+{
+    // "Stub de test"
+    let card1 = new Card("Purple","1","Triangle","Full");   
+    let card2 = new Card("Purple","2","Triangle","Full");   
+    let card3 = new Card("Purple","3","Triangle","Full");
+    let card8 = new Card("Purple","4","Triangle","Full");
+    let card9 = new Card("Purple","5","Triangle","Full");
+    let card0 = new Card("Purple","6","Triangle","Full");
+    let card10 = new Card("Purple","7","Triangle","Full");
+    
+    let card4 = new Card("Purple","1","Triangle","Full");   
+    let card5 = new Card("Purple","2","Triangle","Full");   
+    let card6 = new Card("Purple","1","Triangle","Full");   
+
+    console.group("TEST TRUE")
+    if(isSet([card1,card2,card3,card8,card9,card0,card10]))
+    {
+        console.log("TRUE")
+    }
+    else
+    {
+        console.log("FALSE")
+    }
+    console.groupEnd()
+}
+
+function isSet(cards)
+{
+    let attributesMatrix = [];
+
+    cards.forEach(element => {
+        attributesMatrix.push(element.getAttributes());
+    });
+    // Idéalement check si toute les listes d'attributs sont de même taille
+    for(let i = 0; i < attributesMatrix[0].length; i++) {
+        let listAttributes = []
+        for(let j = 0; j < attributesMatrix.length; j++) {
+            listAttributes.push(attributesMatrix[j][i]);
+        }
+        if(!checkAttributes(listAttributes)){
+            return false;
+        }
+    }
+    return true;        
+}
+
+
+function checkAttributes(attributes){
+    let orderingMethod = "null"; // Can only take ["null", "same", "different"]
+    let boolLoop = true;
+    attributes.forEach((value, index) => {
+        if(index !== attributes.length)
+        {
+            for (let i = index+1; i < attributes.length; i++)
+            {
+                if(attributes[i] === value)
+                {
+                    if(orderingMethod === "null" || orderingMethod === "same")
+                    {
+                        orderingMethod = "same";
+                    }
+                    else
+                    {
+                        boolLoop = false;
+                    }
+                }
+                else
+                {
+                    if(orderingMethod === "null" || orderingMethod === "different")
+                    {
+                        orderingMethod = "different"
+                    }
+                    else
+                    {
+                        boolLoop = false
+                    }
+                }
+                
+            }
+        }
+    });
+    return boolLoop === true;
+}
diff --git a/src/index.html b/src/index.html
new file mode 100644
index 0000000..b32303c
--- /dev/null
+++ b/src/index.html
@@ -0,0 +1,20 @@
+<!DOCTYPE html>
+
+<html lang="en">
+
+<head>
+    <title>My awesome blog</title>
+</head>
+
+<body>
+    <h1>My awesome blog</h1>
+</body>
+
+<script src="./Model/Card.js"></script>
+<script src="./algo.js"></script>
+
+<script>
+    main();    
+</script>
+
+</html>
\ No newline at end of file
