Best Time to buy and sell stock 😸

Author: Hazrat-Ali9

best-time-to-buy-and-sell-stock.js

@@ -0,0 +1,12 @@
+/**
+ * @param {number[]} prices
+ * @return {number}
+ */
+var maxProfit = function(prices) {
+    var ans = 0, mn = prices[0];
+    for(let i=0; i<prices.length; i++){
+        mn = Math.min(mn, prices[i]);
+        ans = Math.max(ans, prices[i]-mn);
+    }
+    return ans;
+};