Add C++ solution of problem #1295

Author: Cuda-Chen

1295/solution.cpp

@@ -0,0 +1,16 @@
+class Solution {
+public:
+    int findNumbers(vector<int>& A) {
+        int ans = 0;
+        for(int a : A) {
+            int cnt = 0;
+            while(a) {
+                cnt++;
+                a /= 10;
+            }
+            if(cnt % 2 == 0)
+                ans++;
+        }
+        return ans;
+    }
+};