initial commit

122A Lucky Division/122A.cpp

@@ -0,0 +1,42 @@
+#include<bits/stdc++.h>
+using namespace std;
+using ll = long long;
+
+void solve()
+{
+    int n;
+    cin>>n;
+    for(int num = 1; num <= 1000; ++num)
+    {
+        int r,temp;
+        temp = num;
+        bool lucky = true;
+        while(temp > 0)
+        {
+            r = temp % 10;
+            temp = temp / 10;
+            if(r != 4 && r != 7)
+            {
+                lucky = false;
+                break;
+            }
+        }
+        if(lucky && n%num==0)
+        {
+            cout<<"YES"<<endl;
+            return;
+        }
+    }
+    cout<<"NO"<<endl;
+}
+
+int main()
+{
+    ios_base::sync_with_stdio(false);
+    cin.tie(nullptr);
+
+    int TC = 1;
+    //cin >> TC;
+    //cin.ignore();
+    while (TC--) solve();
+}