add solution for determining which kids can have the most candies

Easy/kids_with_greatest_number_of_candies_1431/Solution.cpp

@@ -0,0 +1,25 @@
+class Solution {
+public:
+    vector<bool> kidsWithCandies(vector<int>& candies, int extraCandies) {
+        int csize = candies.size();
+        int i = 0;
+        int current;
+        int max = *std::max_element(candies.begin(), candies.end());
+
+        vector<bool> kids;
+
+        for (; i < csize; i++)
+        {
+            current = candies[i] + extraCandies;
+            if (max <= current)
+            {
+                kids.push_back(true);
+            }
+            else
+            {
+                kids.push_back(false);
+            }
+        }
+        return kids;
+    }
+};