solution(cpp): 122. Best Time to Buy and Sell Stock II

122. Best Time to Buy and Sell Stock II
- C++

Easy/122. Best Time to Buy and Sell Stock II/122. Best Time to Buy and Sell Stock II.cpp

@@ -0,0 +1,46 @@
+#include <iostream>
+#include <vector>
+
+using namespace std;
+
+class Solution {
+public:
+    int maxProfit(vector<int>& prices) {
+        int i = 0;
+        int j = 1;
+        int maxProfit = 0; 
+
+        while(j < prices.size()){
+            if(prices[i] < prices[j]){
+                maxProfit += prices[j] - prices[i];
+                i++;
+                j++;
+            }else{
+                i++;
+                j++;
+            }
+        }
+
+        return maxProfit;
+    }
+};
+
+int main() {
+    Solution solution;
+    vector<int> prices;
+    int n;
+    cout << "Enter the number of elements: ";
+    cin >> n;
+
+    cout << "Enter the elements: ";
+    for (int i = 0; i < n; i++) {
+        int price;
+        cin >> price;
+        prices.push_back(price);
+    }
+
+    int result = solution.maxProfit(prices);
+    cout << "Maximum profit: " << result << endl;
+
+    return 0;
+}