update snippets 78 - 96

snippets/median.md

@@ -10,6 +10,9 @@ const median = arr => {
   const mid = Math.floor(arr.length / 2), nums = [...arr].sort((a, b) => a - b);
   return arr.length % 2 !== 0 ? nums[mid] : (nums[mid - 1] + nums[mid]) / 2;
 };
-// median([5,6,50,1,-5]) -> 5
-// median([0,10,-2,7]) -> 3.5
+```
+
+```js
+median([5,6,50,1,-5]) -> 5
+median([0,10,-2,7]) -> 3.5
 ```