Create example_optimal.cpp

Author: kuspia

example_optimal.cpp

@@ -0,0 +1,38 @@
+// NOTE this file show you how one can replicate one code into my templaate 
+
+#include "h1.h" //manadatory don't remove it !!
+
+int summ(int n)
+    {
+        int sum = 0;
+        while (n != 0) {
+            sum = sum + n % 10;
+            n = n / 10;
+        }
+        return sum;
+    }
+
+
+_s //manadatory don't remove it !!
+
+    int n1;
+  cin>>n1;
+  int s=summ(n1);
+  if(s%2==0)
+  {
+    if(summ(n1+1)%2==0)
+      cout<<n1+2 lc; //notice we have added lc which is defined as <<"\n" in ```h1.h``` we need to do because user has putted ```endl``` after callling solve function 
+    else
+      cout<<n1+1 lc; //notice we have added lc which is defined as <<"\n" in ```h1.h``` we need to do because user has putted ```endl``` after callling solve function 
+  } 
+  else
+  {
+    if(summ(n1+1)%2==0)
+      cout<<n1+1 lc;  //notice we have added lc which is defined as <<"\n" in ```h1.h``` we need to do because user has putted ```endl``` after callling solve function 
+    else
+      cout<<n1+2 lc;  //notice we have added lc which is defined as <<"\n" in ```h1.h``` we need to do because user has putted ```endl``` after callling solve function 
+  }
+
+_2 //manadatory don't remove it !! 
+    
+  //notice we have used _2 instead of _1 since we have one or more test cases to be tested