'commit'

TangDou/LanQiaoBei/LanQiao14ShengSai/2.cpp

@@ -0,0 +1,27 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+const int N = 10010;
+int b[N];
+void MeiGuiShu() {
+    // 枚举出所有4位数的玫瑰花数，利用桶进行保存
+    for (int i = 1000; i <= 9999; i++) {
+        int x = i, sum = 0;
+        while (x) {
+            int a = x % 10;
+            x /= 10;
+            sum += a * a * a * a;
+        }
+        if (sum == i) b[i] = 1;
+    }
+}
+int main() {
+    // 标识玫瑰数
+    MeiGuiShu();
+
+    int n, m;
+    cin >> n >> m;
+    for (int i = n; i <= min(m, 9999); i++)
+        if (b[i]) cout << i << endl;
+    return 0;
+}