ADD file via upload

是否水仙花数.cpp

@@ -0,0 +1,27 @@
+#include<stdio.h>
+int main()
+{
+	int n;
+	scanf("%d",&n);
+	int a,b,c;
+	if(n>=100&&n<=999)
+	{
+		a=n/100;
+		b=(n%100)/10;
+		c=n%10;
+		if(n==a*a*a+b*b*b+c*c*c)
+		{
+			printf("Yes");
+		}
+		else
+		{
+			printf("No");
+		}
+	 } 
+	 else
+	 {
+	 	printf("Invalid Value.");
+	 }
+	 
+	 return 0;
+}