diff --git a/01week/rockPaperScissors.js b/01week/rockPaperScissors.js
index a04cc01aa..e72bc856e 100644
--- a/01week/rockPaperScissors.js
+++ b/01week/rockPaperScissors.js
@@ -8,13 +8,74 @@ const rl = readline.createInterface({
   output: process.stdout
 });
 
+//hand 1 enters move already done for us
+//hand 2 enters move already done for us
+//check to see if moves are valid
+//if the moves are invalid, redo moves
+//check who won
 
 function rockPaperScissors(hand1, hand2) {
 
-  // Write code here
+  if (checkMove(hand1) && checkMove(hand2)){
+    return checkWin(hand1, hand2);
+  }else{
+    return "Player has invalid move";
+  }
 
 }
 
+
+const checkMove = (hand) =>{
+  if (hand.toLowerCase().trim() == "scissors" 
+  || hand.toLowerCase().trim() == "rock" 
+  || hand.toLowerCase().trim() == "paper"){
+    return true;
+  }
+}
+
+const checkWin = (hand1,hand2) =>{
+  let modulaHack = 0;
+
+  if(hand1==hand2){
+    return "It's a tie!";
+  }
+  const tempHand1 = moveToNumber(hand1);
+  const tempHand2 = moveToNumber(hand2);
+  //turning moves into values to do math on bellow
+
+  modulaHack = (tempHand1 - tempHand2) % 3;
+  if (modulaHack<0){
+    modulaHack+=3;
+  }
+  //the way the math should work is anything that adds together and modulos with 3 to 1, the first player
+  //wins. Sadly, modulo of negatives in javascript yields negative modulo, which is unlike how 
+  //normal mathamatitians think of negative modulo. But if you just add back in the modulo number,
+  //it yields the deseried value.
+  //I learned this modulo trick back in computer science school for this game, sadly
+  //the javascript implimentation for modulo of negative numbers makes it a bit more combersome to
+  //pull off. Still, it beats a big ol long if statement! 
+
+  if  (modulaHack==1) {
+    return "Player 1 Wins!";
+  }
+  return "Player 2 Wins!";
+
+}
+
+
+
+const moveToNumber = (move) =>{
+  switch(move.toLowerCase()) {
+    case "rock":
+        return 0;
+    case "paper":
+        return 1;
+    case "scissors":
+        return 2;
+  }
+}
+
+
 function getPrompt() {
   rl.question('hand1: ', (answer1) => {
     rl.question('hand2: ', (answer2) => {