0_0_32473723_18774.cpp:1:1: error: stray '\325' in program
这道题之前就看到过了，只是一直不知道怎么去判断什么才是IP地址，直到今天参考
^
0_0_32473723_18774.cpp:1:1: error: stray '\342' in program
0_0_32473723_18774.cpp:1:1: error: stray '\265' in program
0_0_32473723_18774.cpp:1:1: error: stray '\300' in program
0_0_32473723_18774.cpp:1:1: error: stray '\314' in program
0_0_32473723_18774.cpp:1:1: error: stray '\342' in program
0_0_32473723_18774.cpp:1:1: error: stray '\326' in program
0_0_32473723_18774.cpp:1:1: error: stray '\256' in program
0_0_32473723_18774.cpp:1:1: error: stray '\307' in program
0_0_32473723_18774.cpp:1:1: error: stray '\260' in program
0_0_32473723_18774.cpp:1:1: error: stray '\276' in program
0_0_32473723_18774.cpp:1:1: error: stray '\315' in program
0_0_32473723_18774.cpp:1:1: error: stray '\277' in program
0_0_32473723_18774.cpp:1:1: error: stray '\264' in program
0_0_32473723_18774.cpp:1:1: error: stray '\265' in program
0_0_32473723_18774.cpp:1:1: error: stray '\275' in program
0_0_32473723_18774.cpp:1:1: error: stray '\271' in program
0_0_32473723_18774.cpp:1:1: error: stray '\375' in program
0_0_32473723_18774.cpp:1:1: error: stray '\301' in program
0_0_32473723_18774.cpp:1:1: error: stray '\313' in program
0_0_32473723_18774.cpp:1:1: error: stray '\243' in program
0_0_32473723_18774.cpp:1:1: error: stray '\254' in program
0_0_32473723_18774.cpp:1:1: error: stray '\326' in program
0_0_32473723_18774.cpp:1:1: error: stray '\273' in program
0_0_32473723_18774.cpp:1:1: error: stray '\312' in program
0_0_32473723_18774.cpp:1:1: error: stray '\307' in program
0_0_32473723_18774.cpp:1:1: error: stray '\322' in program
0_0_32473723_18774.cpp:1:1: error: stray '\273' in program
0_0_32473723_18774.cpp:1:1: error: stray '\326' in program
0_0_32473723_18774.cpp:1:1: error: stray '\261' in program
0_0_32473723_18774.cpp:1:1: error: stray '\262' in program
0_0_32473723_18774.cpp:1:1: error: stray '\273' in program
0_0_32473723_18774.cpp:1:1: error: stray '\326' in program
0_0_32473723_18774.cpp:1:1: error: stray '\252' in program
0_0_32473723_18774.cpp:1:1: error: stray '\265' in program
0_0_32473723_18774.cpp:1:1: error: stray '\300' in program
0_0_32473723_18774.cpp:1:1: error: stray '\324' in program
0_0_32473723_18774.cpp:1:1: error: stray '\365' in program
0_0_32473723_18774.cpp:1:1: error: stray '\303' in program
0_0_32473723_18774.cpp:1:1: error: stray '\264' in program
0_0_32473723_18774.cpp:1:1: error: stray '\310' in program
0_0_32473723_18774.cpp:1:1: error: stray '\245' in program
0_0_32473723_18774.cpp:1:1: error: stray '\305' in program
0_0_32473723_18774.cpp:1:1: error: stray '\320' in program
0_0_32473723_18774.cpp:1:1: error: stray '\266' in program
0_0_32473723_18774.cpp:1:1: error: stray '\317' in program
0_0_32473723_18774.cpp:1:1: error: stray '\312' in program
0_0_32473723_18774.cpp:1:1: error: stray '\262' in program
0_0_32473723_18774.cpp:1:1: error: stray '\303' in program
0_0_32473723_18774.cpp:1:1: error: stray '\264' in program
0_0_32473723_18774.cpp:1:1: error: stray '\262' in program
0_0_32473723_18774.cpp:1:1: error: stray '\305' in program
0_0_32473723_18774.cpp:1:1: error: stray '\312' in program
0_0_32473723_18774.cpp:1:1: error: stray '\307' in program
0_0_32473723_18774.cpp:1:1: error: stray '\265' in program
0_0_32473723_18774.cpp:1:1: error: stray '\330' in program
0_0_32473723_18774.cpp:1:1: error: stray '\326' in program
0_0_32473723_18774.cpp:1:1: error: stray '\267' in program
0_0_32473723_18774.cpp:1:1: error: stray '\243' in program
0_0_32473723_18774.cpp:1:1: error: stray '\254' in program
0_0_32473723_18774.cpp:1:1: error: stray '\326' in program
0_0_32473723_18774.cpp:1:1: error: stray '\261' in program
0_0_32473723_18774.cpp:1:1: error: stray '\265' in program
0_0_32473723_18774.cpp:1:1: error: stray '\275' in program
0_0_32473723_18774.cpp:1:1: error: stray '\275' in program
0_0_32473723_18774.cpp:1:1: error: stray '\361' in program
0_0_32473723_18774.cpp:1:1: error: stray '\314' in program
0_0_32473723_18774.cpp:1:1: error: stray '\354' in program
0_0_32473723_18774.cpp:1:1: error: stray '\262' in program
0_0_32473723_18774.cpp:1:1: error: stray '\316' in program
0_0_32473723_18774.cpp:1:1: error: stray '\277' in program
0_0_32473723_18774.cpp:1:1: error: stray '\274' in program
0_0_32473723_18774.cpp:2:1: error: stray '\301' in program
了别人的代码才知道，IP地址应该满足如下条件：
^
0_0_32473723_18774.cpp:2:1: error: stray '\313' in program
0_0_32473723_18774.cpp:2:1: error: stray '\261' in program
0_0_32473723_18774.cpp:2:1: error: stray '\360' in program
0_0_32473723_18774.cpp:2:1: error: stray '\310' in program
0_0_32473723_18774.cpp:2:1: error: stray '\313' in program
0_0_32473723_18774.cpp:2:1: error: stray '\265' in program
0_0_32473723_18774.cpp:2:1: error: stray '\304' in program
0_0_32473723_18774.cpp:2:1: error: stray '\264' in program
0_0_32473723_18774.cpp:2:1: error: stray '\372' in program
0_0_32473723_18774.cpp:2:1: error: stray '\302' in program
0_0_32473723_18774.cpp:2:1: error: stray '\353' in program
0_0_32473723_18774.cpp:2:1: error: stray '\262' in program
0_0_32473723_18774.cpp:2:1: error: stray '\305' in program
0_0_32473723_18774.cpp:2:1: error: stray '\326' in program
0_0_32473723_18774.cpp:2:1: error: stray '\252' in program
0_0_32473723_18774.cpp:2:1: error: stray '\265' in program
0_0_32473723_18774.cpp:2:1: error: stray '\300' in program
0_0_32473723_18774.cpp:2:1: error: stray '\243' in program
0_0_32473723_18774.cpp:2:1: error: stray '\254' in program
0_0_32473723_18774.cpp:2:1: error: stray '\265' in program
0_0_32473723_18774.cpp:2:1: error: stray '\330' in program
0_0_32473723_18774.cpp:2:1: error: stray '\326' in program
0_0_32473723_18774.cpp:2:1: error: stray '\267' in program
0_0_32473723_18774.cpp:2:1: error: stray '\323' in program
0_0_32473723_18774.cpp:2:1: error: stray '\246' in program
0_0_32473723_18774.cpp:2:1: error: stray '\270' in program
0_0_32473723_18774.cpp:2:1: error: stray '\303' in program
0_0_32473723_18774.cpp:2:1: error: stray '\302' in program
0_0_32473723_18774.cpp:2:1: error: stray '\372' in program
0_0_32473723_18774.cpp:2:1: error: stray '\327' in program
0_0_32473723_18774.cpp:2:1: error: stray '\343' in program
0_0_32473723_18774.cpp:2:1: error: stray '\310' in program
0_0_32473723_18774.cpp:2:1: error: stray '\347' in program
0_0_32473723_18774.cpp:2:1: error: stray '\317' in program
0_0_32473723_18774.cpp:2:1: error: stray '\302' in program
0_0_32473723_18774.cpp:2:1: error: stray '\314' in program
0_0_32473723_18774.cpp:2:1: error: stray '\365' in program
0_0_32473723_18774.cpp:2:1: error: stray '\274' in program
0_0_32473723_18774.cpp:2:1: error: stray '\376' in program
0_0_32473723_18774.cpp:2:1: error: stray '\243' in program
0_0_32473723_18774.cpp:2:1: error: stray '\272' in program
0_0_32473723_18774.cpp:3:1: error: stray '\323' in program
1. '.'有且只能有3个
^
0_0_32473723_18774.cpp:3:1: error: stray '\320' in program
0_0_32473723_18774.cpp:3:1: error: stray '\307' in program
0_0_32473723_18774.cpp:3:1: error: stray '\322' in program
0_0_32473723_18774.cpp:3:1: error: stray '\326' in program
0_0_32473723_18774.cpp:3:1: error: stray '\273' in program
0_0_32473723_18774.cpp:3:1: error: stray '\304' in program
0_0_32473723_18774.cpp:3:1: error: stray '\334' in program
0_0_32473723_18774.cpp:3:1: error: stray '\323' in program
0_0_32473723_18774.cpp:3:1: error: stray '\320' in program
0_0_32473723_18774.cpp:3:1: error: stray '\270' in program
0_0_32473723_18774.cpp:3:1: error: stray '\366' in program
0_0_32473723_18774.cpp:4:1: error: stray '\270' in program
2. 4个放数字的位置，长度应该在1~3之间(含边界)
^
0_0_32473723_18774.cpp:4:1: error: stray '\366' in program
0_0_32473723_18774.cpp:4:1: error: stray '\267' in program
0_0_32473723_18774.cpp:4:1: error: stray '\305' in program
0_0_32473723_18774.cpp:4:1: error: stray '\312' in program
0_0_32473723_18774.cpp:4:1: error: stray '\375' in program
0_0_32473723_18774.cpp:4:1: error: stray '\327' in program
0_0_32473723_18774.cpp:4:1: error: stray '\326' in program
0_0_32473723_18774.cpp:4:1: error: stray '\265' in program
0_0_32473723_18774.cpp:4:1: error: stray '\304' in program
0_0_32473723_18774.cpp:4:1: error: stray '\316' in program
0_0_32473723_18774.cpp:4:1: error: stray '\273' in program
0_0_32473723_18774.cpp:4:1: error: stray '\326' in program
0_0_32473723_18774.cpp:4:1: error: stray '\303' in program
0_0_32473723_18774.cpp:4:1: error: stray '\243' in program
0_0_32473723_18774.cpp:4:1: error: stray '\254' in program
0_0_32473723_18774.cpp:4:1: error: stray '\263' in program
0_0_32473723_18774.cpp:4:1: error: stray '\244' in program
0_0_32473723_18774.cpp:4:1: error: stray '\266' in program
0_0_32473723_18774.cpp:4:1: error: stray '\310' in program
0_0_32473723_18774.cpp:4:1: error: stray '\323' in program
0_0_32473723_18774.c
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