一些简单的信息学竞赛试题，以前做的。大家可以看看，有意见可以批评-some simple questions Informatics race before done. As we can see, there are views to be criticized

此为2006年吉林省电子大赛中题目无线表决器的硬件连接图，操作环境为protel-this as a 2006 race Jilin electronic voting topic of wireless hardware connection graph, operating environment for Protel