给定数字n,找到第n个既是正方形又是立方体的数字。前几个这样的数字是1、64、729等
例子 :
Input : 3
Output :729
729 is square of 27 and cube of 3.
Input :5
Output :15625
想法很简单,第n个这样的数字是n 6
C++
// C++ program to find n-th number which is both
// square and cube.
#include
using namespace std;
int nthSquareCube(int n)
{
return n*n*n*n*n*n;
}
// Driver code
int main()
{
int n = 5;
cout << nthSquareCube(n);
return 0;
}
Java
// Java program to find n-th number
// which is both square and cube.
class GFG {
static int nthSquareCube(int n)
{
return n * n * n * n * n * n;
}
// Driver code
public static void main(String[] args)
{
int n = 5;
System.out.println(nthSquareCube(n));
}
}
// This code is contributed by
// Smitha Dinesh Semwal
Python3
# program to find n-th number
# which is both square and cube.
def nthSquareCube(n):
return n * n * n * n * n * n
# Driver code
n = 5
print(nthSquareCube(n))
# This code is contributed by
# Smitha Dinesh Semwal
C#
// C# program to find n-th number
// which is both square and cube.
using System;
class GFG
{
static int nthSquareCube(int n)
{
return n * n * n * n * n * n;
}
// Driver code
static public void Main ()
{
int n = 5;
Console.WriteLine(nthSquareCube(n));
}
}
// This code is contributed by Ajit.
PHP
Javascript
输出:
15625