0,-2,0,4,0,-6,0,8,0,-10,0...这样下去到2012.请问为负数的数字个数有多少个,0的个数有多少个,正数的个数为多少?

8 0 0 0 3 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7 0 5 0 0 6 0 0 1 0 0 0 4 9 0 0 0 5 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 7 0 9 0 0 5 0 0 2 4 0 8 0 0 0 0 0 关于数独求助2 6 0 0 5 0 0 8 10 0 0 8 0 0 0 0 93 0 0 2 0 4 0 0 60 0 0 4 0 5 0 0 70 7 2 0 9 0 0 0 50 0 6 0 0 0 0 9 47 4 0 0 6 2 9 0 00 0 9 7 0 0 0 0 30 0 0 0 4 0 7 0 2这个数独为什么没有解 2道数独题目,在线等,急7 4 0 0 6 5 0 1 09 0 0 0 0 0 0 6 00 0 3 9 0 4 0 0 02 0 0 0 0 0 0 4 06 0 4 0 0 0 1 0 70 9 0 0 0 0 0 0 30 0 0 3 0 5 6 0 00 1 0 0 0 0 0 0 80 7 0 0 2 8 0 5 10 0 0 0 3 0 0 7 43 0 0 0 0 0 5 9 00 0 0 8 0 9 0 0 20 7 0 5 0 0 9 英语翻译#include int map[9][9]={0,0,3,8,1,0,0,0,9,5,0,0,4,0,0,0,8,0,0,6,0,9,0,0,1,0,0,0,0,8,0,3,0,0,0,6,0,0,0,0,0,0,0,0,0,9,0,0,6,0,0,5,0,0,0,0,6,0,0,9,0,1,0,0,1,0,0,0,5,0,0,4,2,0,0,0,4,8,7,0,0}; void display() { int i; int j; for(i=0;i 81方格如何填写0 0 4 0 9 0 8 0 0 0 3 0 5 0 0 0 0 4 0 9 5 4 0 0 3 0 0 7 0 0 2 0 0 0 8 1 4 8 0 0 5 0 0 0 0 0 0 6 1 0 0 0 0 0 5 0 0 0 2 7 1 0 0 1 0 8 0 0 0 0 0 6 0 6 0 0 0 0 9 0 0 请在“0”处填写1-9数字让小的九方格和大的九方格 请帮我算下这个数独的答案,{4,2,0,0,9,0,0,0,0}{5,0,7,3,0,0,0,0,0}{0,8,0,0,7,0,0,5,4}{6,7,0,5,0,0,0,0,1}{0,0,0,0,0,0,0,0,0}{2,0,0,0,0,6,0,9,3}{7,6,0,0,2,0,0,3,0}{0,0,0,0,0,7,8,0,2}{0,0,0,0,4,0,0,1,6} 求一个九宫格计算这个九宫格就是要求每行、每列都填1-9,不能重复0 0 0 9 0 0 8 0 04 9 0 0 0 0 0 0 05 0 0 0 3 0 0 7 00 0 0 2 0 0 1 0 00 0 8 4 0 1 2 0 00 0 6 0 0 7 0 0 0 0 6 0 0 5 0 0 0 30 0 0 0 0 0 0 4 20 0 4 0 0 8 0 0 0上面 数独九宫格计算,一下0代表是要填入的数字0 0 0 0 0 9 5 4 00 0 2 0 0 0 9 7 69 0 0 7 0 5 0 0 0 0 0 0 0 0 7 0 2 03 0 0 0 0 0 0 0 82 4 0 1 0 0 0 0 00 0 0 3 0 6 0 0 51 2 0 0 0 0 3 0 0 0 9 3 8 0 0 0 0 0 每行每列都是1-9数字不能重 数独九宫格题目题库0 0 8 0 1 3 6 0 99 0 0 0 0 7 3 0 00 0 0 0 0 0 0 0 0 0 0 9 0 6 0 0 4 33 0 0 0 0 0 0 0 68 6 0 0 2 0 5 0 00 2 0 0 0 0 0 0 00 0 6 2 0 0 0 0 77 0 4 9 3 0 1 0 0零代表空格!就是让我们填数字1-9在空格里!每个横竖 计算五阶行列式 4 8 6 0 91 -1 3 0 2 0 4 1 -2 35 -3 0 0 0 2 0 0 0 0 81格从1到9,横竖不重复0代表未知8 0 0 0 0 0 0 0 0 0 0 3 6 0 0 0 0 00 7 0 0 9 0 2 0 00 5 0 0 0 7 0 0 00 0 0 0 4 5 7 0 00 0 0 1 0 0 0 3 00 0 1 0 0 0 0 6 80 0 8 5 0 0 0 1 00 9 0 0 0 0 4 0 0 也就是说2/0,3/0,4/0,5/0,6/0,7/0,8/0,全是基色呗? 计算五阶行列式|4 8 6 0 9| |1 -1 3 0 2| |0 4 1 -2 3| |5 -3 0 0 0| |2 0 0 0 0|.|4 8 6 0 9| |1 -1 3 0 2| |0 4 1 -2 3| |5 -3 0 0 0| |2 0 0 0 0| 有没有高手能帮我找下matlab程序的错误啊?Function ta=echotsp(w)w=[0 10 16 4 0 0 9 0 0 15 0 0;10 0 8 8 6 0 0 12 7 0 0 0;16 8 0 0 0 3 0 0 8 0 0 0;4 8 0 0 5 0 7 0 0 0 14 0;0 6 0 5 0 0 0 8 0 0 11 0;0 0 3 0 0 0 0 0 5 0 0 11;9 0 0 7 0 0 0 0 0 15 15 0 20 20 0 0 0 15 0 20 0 15 0 20 0 把 8 4 6 4 5 2 3 9 1 2 快点! 计算行列式|5 -2 0 0 0| 4 -1 0 0 0| 0 0 2 6 5| 0 0 1 3 5| 0 0 -2 7 9| 猜测通项公式-1/2,0,-1/4,0,-1/6,0,-1/8,0 2,0,4,0,6,0,8,0……第n个数是什么