每个数字计算3次方，然后求和，数字可能非常大，不能int，怎么用C程序

Question

Problem Description
Calculate S(n).

S(n)=13+23 +33 +......+n3 .

Input
Each line will contain one integer N(1 < n < 1000000000). Process to end of file.

Output
For each case, output the last four dights of S(N) in one line.

Sample Input
1
2

Sample Output
0001
0009

Answer 1

https://blog.csdn.net/ac_road/article/details/52116369