UVa 10177 2/3/4维方形/方体

/*

* 解题思路：

* 仍是一道推规律的水题、画图!

*/

#include <stdio.h>int main( ){    long long n,s1,s2,s3,r1,r2,r3,i,tmp;    while( ~scanf("%lld",&n) )    {        s1 = s2 = s3 = 0;        for( i=1;i<=n;i++ )        {            s1 += i * i;            s2 += i * i * i;            s3 += i * i * i * i;        }        tmp = n*( n+1 )/2;        r1 = tmp*tmp - s1 ;         r2 = tmp*tmp*tmp - s2;        r3 = tmp*tmp*tmp*tmp - s3;        printf("%lld %lld %lld %lld %lld %lld\n",s1,r1,s2,r2,s3,r3);    }    return 0;}