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23/10/Q2698.h

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+//
+// Created by 李洋 on 2023/10/25.
+//
+
+#ifndef LEECODE_C_Q2698_H
+#define LEECODE_C_Q2698_H
+
+#include <vector>
+
+using namespace std;
+
+class Q2698 {
+public:
+    int punishmentNumber(int n) {
+        auto all = vector<int>(
+                {1, 9, 10, 36, 45, 55, 82, 91, 99, 100, 235, 297, 369, 370, 379, 414, 657, 675, 703, 756, 792, 909, 918,
+                 945, 964, 990, 991, 999, 1000});
+        int count = 0;
+        for (int i = 0; i < all.size() && all[i] <= n; ++i) {
+            count += all[i] * all[i];
+        }
+        return count;
+    }
+};
+
+#endif //LEECODE_C_Q2698_H