HDU_2114 Calculate S(n)

Calculate S(n)

Time Limit: 10000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 6292    Accepted Submission(s): 2384

Problem Description

Calculate S(n).

S(n)=1 ³+2 ³ +3 ³ +......+n ³ .

 

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

 

Author

天邪

 

Source

HDU 2007-10 Programming Contest_WarmUp

 

Recommend

威士忌

 

#include
int main()
{
	__int64 n,sum;
	while(scanf("%I64d",&n)!=EOF)
	{
		n%=10000;
		sum=(n*(n+1)/2)*(n*(n+1)/2)%10000;
		printf("%04I64d\n",sum);
	}
	return 0;
}

      

 正整数范围中