(2/3/4)-D Sqr/Rects/Cubes/Boxes?

http://acm.hust.edu.cn/vjudge/contest/view.action?cid=29592#problem/N

// File Name: bo_jwolf14.cpp// Author: rudolf// Created Time: 2013年08月20日 星期二 08:48:49#include<vector>#include<list>#include<map>#include<set>#include<deque>#include<stack>#include<bitset>#include<algorithm>#include<functional>#include<numeric>#include<utility>#include<sstream>#include<iostream>#include<iomanip>#include<cstdio>#include<cmath>#include<cstdlib>#include<cstring>#include<ctime>using namespace std;int main(){long long n , s1 , s2 , s3 , v1 , v2 , v3 , s4 , s5 , s6 , temp ;while( cin >> n ){s1 = s2 = s3 = 0 ;temp = n * ( n + 1 ) / 2 ; for( int i = 1 ; i <= n ; ++i ) { s1 += i * i ; s2 += i * i * i ; s3 += i * i * i * i ; } s4 = temp * temp ; s5 = temp * temp * temp ; s6 = temp * temp * temp * temp ; v1 = s4 - s1 ; v2 = s5 - s2 ; v3 = s6 - s3 ; cout << s1 << " " << v1 << " " << s2 << " " << v2 << " " << s3 << " " << v3 << endl ;}return 0;}