小技巧—快速生成测试数据

小技巧—快速生成测试数据

生成测试数据的时候，可以采用如下模板：

char in[100][100]={"1.in","2.in","3.in","4.in","5.in","6.in","7.in","8.in","9.in","10.in","11.in","12.in","13.in","14.in","15.in","16.in","17.in","18.in","19.in","20.in"};
char out[100][100]={"1.out","2.out","3.out","4.out","5.out","6.out","7.out","8.out","9.out","10.out","11.out","12.out","13.out","14.out","15.out","16.out","17.out","18.out","19.out","20.out"};

和

for(int p=1;p<=10;p++)
{
	freopen(in[p-1],"r",stdin);
	freopen(out[p-1],"w",stdout);
	clear();
}

其中clear是初始状态函数。也就是置零。否则会RE。