Added 472A - Design Tutorial: Learn from Math.cpp

Author: vikashpatel24

472A - Design Tutorial Learn from Math.cpp

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+//                                 ॐ नमः शिवाय
+#include<bits/stdc++.h>
+using namespace std;
+#define ll long long
+bool mark[1000001];
+ 
+// Code Written By: Vikash Patel
+// Codeforces Profile: https://codeforces.com/profile/vikashpatel
+
+void solv(){
+        for(ll i = 2; i <=1000000; i++ )
+        {
+            if( mark[i] == 0 )
+            {
+                for(ll j = 2 * i; j <=1000000; j += i )
+                    mark[j] = 1;
+            }
+        }
+}
+
+int main()
+{
+    long long i,x;
+    solv();
+    while(cin>>x)
+    {
+    	for(i=4;i<=x-4;i++){
+			if(mark[i]==1 && mark[x-i]==1)
+			{
+				cout<<i<<" "<<x-i<<endl;
+				break;
+			}
+    	}
+    }
+    return 0;
+}