Initial commit

Easy/best-time-to-buy-and-sell-stock/solution.cpp

@@ -0,0 +1,14 @@
+class Solution {
+  public:
+    int maxProfit(std::vector<int> &prices) {
+        int prof = 0;
+        for (int i = prices.size() - 1, max = 0; i >= 0; --i) {
+            if (prices[i] > max)
+                max = prices[i];
+            else if (max - prices[i] > prof)
+                prof = max - prices[i];
+        }
+
+        return prof;
+    }
+};