feat : best-time-to-buy-and-sell-stock

Author: ekgns33

best-time-to-buy-and-sell-stock/ekgns33.java

@@ -0,0 +1,11 @@
+class Solution {
+  public int maxProfit(int[] prices) {
+    int minPrice = Integer.MAX_VALUE;
+    int maxProfit = 0;
+    for(int i = 0; i < prices.length; i++) {
+      minPrice = Math.min(minPrice, prices[i]);
+      maxProfit = Math.max(maxProfit, prices[i] - minPrice);
+    }
+    return maxProfit;
+  }
+}