'commit'

TangDou/LuoGuBook/3_3_0.cpp

@@ -0,0 +1,21 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+//是不是水仙花数
+bool isSXH(int n) {
+    int s = 0, m;
+    m = n;
+    while (m) {
+        int a = m % 10;
+        s += a * a * a;
+        m /= 10;
+    }
+    return s == n;
+}
+
+int main() {
+    for (int i = 100; i <= 999; i++)
+        if (isSXH(i)) cout << i << " ";
+    return 0;
+}