0_0_23617854_6540.cpp:1:1: error: stray '\345' in program
刚开始我还很怀疑我的想法，后来百度没发现题解，看到discuss里面说数据很弱，于是我就大胆的写了个暴力,每次枚举一个点找到一次到合法终点的合法
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0_0_23617854_6540.cpp:1:1: error: stray '\210' in program
0_0_23617854_6540.cpp:1:1: error: stray '\232' in program
0_0_23617854_6540.cpp:1:1: error: stray '\345' in program
0_0_23617854_6540.cpp:1:1: error: stray '\274' in program
0_0_23617854_6540.cpp:1:1: error: stray '\200' in program
0_0_23617854_6540.cpp:1:1: error: stray '\345' in program
0_0_23617854_6540.cpp:1:1: error: stray '\247' in program
0_0_23617854_6540.cpp:1:1: error: stray '\213' in program
0_0_23617854_6540.cpp:1:1: error: stray '\346' in program
0_0_23617854_6540.cpp:1:1: error: stray '\210' in program
0_0_23617854_6540.cpp:1:1: error: stray '\221' in program
0_0_23617854_6540.cpp:1:1: error: stray '\350' in program
0_0_23617854_6540.cpp:1:1: error: stray '\277' in program
0_0_23617854_6540.cpp:1:1: error: stray '\230' in program
0_0_23617854_6540.cpp:1:1: error: stray '\345' in program
0_0_23617854_6540.cpp:1:1: error: stray '\276' in program
0_0_23617854_6540.cpp:1:1: error: stray '\210' in program
0_0_23617854_6540.cpp:1:1: error: stray '\346' in program
0_0_23617854_6540.cpp:1:1: error: stray '\200' in program
0_0_23617854_6540.cpp:1:1: error: stray '\200' in program
0_0_23617854_6540.cpp:1:1: error: stray '\347' in program
0_0_23617854_6540.cpp:1:1: error: stray '\226' in program
0_0_23617854_6540.cpp:1:1: error: stray '\221' in program
0_0_23617854_6540.cpp:1:1: error: stray '\346' in program
0_0_23617854_6540.cpp:1:1: error: stray '\210' in program
0_0_23617854_6540.cpp:1:1: error: stray '\221' in program
0_0_23617854_6540.cpp:1:1: error: stray '\347' in program
0_0_23617854_6540.cpp:1:1: error: stray '\232' in program
0_0_23617854_6540.cpp:1:1: error: stray '\204' in program
0_0_23617854_6540.cpp:1:1: error: stray '\346' in program
0_0_23617854_6540.cpp:1:1: error: stray '\203' in program
0_0_23617854_6540.cpp:1:1: error: stray '\263' in program
0_0_23617854_6540.cpp:1:1: error: stray '\346' in program
0_0_23617854_6540.cpp:1:1: error: stray '\263' in program
0_0_23617854_6540.cpp:1:1: error: stray '\225' in program
0_0_23617854_6540.cpp:1:1: error: stray '\357' in program
0_0_23617854_6540.cpp:1:1: error: stray '\274' in program
0_0_23617854_6540.cpp:1:1: error: stray '\214' in program
0_0_23617854_6540.cpp:1:1: error: stray '\345' in program
0_0_23617854_6540.cpp:1:1: error: stray '\220' in program
0_0_23617854_6540.cpp:1:1: error: stray '\216' in program
0_0_23617854_6540.cpp:1:1: error: stray '\346' in program
0_0_23617854_6540.cpp:1:1: error: stray '\235' in program
0_0_23617854_6540.cpp:1:1: error: stray '\245' in program
0_0_23617854_6540.cpp:1:1: error: stray '\347' in program
0_0_23617854_6540.cpp:1:1: error: stray '\231' in program
0_0_23617854_6540.cpp:1:1: error: stray '\276' in program
0_0_23617854_6540.cpp:1:1: error: stray '\345' in program
0_0_23617854_6540.cpp:1:1: error: stray '\272' in program
0_0_23617854_6540.cpp:1:1: error: stray '\246' in program
0_0_23617854_6540.cpp:1:1: error: stray '\346' in program
0_0_23617854_6540.cpp:1:1: error: stray '\262' in program
0_0_23617854_6540.cpp:1:1: error: stray '\241' in program
0_0_23617854_6540.cpp:1:1: error: stray '\345' in program
0_0_23617854_6540.cpp:1:1: error: stray '\217' in program
0_0_23617854_6540.cpp:1:1: error: stray '\221' in program
0_0_23617854_6540.cpp:1:1: error: stray '\347' in program
0_0_23617854_6540.cpp:1:1: error: stray '\216' in program
0_0_23617854_6540.cpp:1:1: error: stray '\260' in program
0_0_23617854_6540.cpp:1:1: error: stray '\351' in program
0_0_23617854_6540.cpp:1:1: error: stray '\242' in program
0_0_23617854_6540.cpp:1:1: error: stray '\230' in program
0_0_23617854_6540.cpp:1:1: error: stray '\350' in program
0_0_23617854_6540.cpp:1:1: error: stray '\247' in program
0_0_23617854_6540.cpp:1:1: error: stray '\243' in program
0_0_23617854_6540.cpp:1:1: error: stray '\357' in program
0_0_23617854_6540.cpp:1:1: error: stray '\274' in program
0_0_23617854_6540.cpp:1:1: error: stray '\214' in program
0_0_23617854_6540.cpp:1:1: error: stray '\347' in program
0_0_23617854_6540.cpp:1:1: error: stray '\234' in program
0_0_23617854_6540.cpp:1:1: error: stray '\213' in program
0_0_23617854_6540.cpp:1:1: error: stray '\345' in program
0_0_23617854_6540.cpp:1:1: error: stray '\210' in program
0_0_23617854_6540.cpp:1:1: error: stray '\260' in program
0_0_23617854_6540.cpp:1:1: error: stray '\351' in program
0_0_23617854_6540.cpp:1:1: error: stray '\207' in program
0_0_23617854_6540.cpp:1:1: error: stray '\214' in program
0_0_23617854_6540.cpp:1:1: error: stray '\351' in program
0_0_23617854_6540.cpp:1:1: error: stray '\235' in program
0_0_23617854_6540.cpp:1:1: error: stray '\242' in program
0_0_23617854_6540.cpp:1:1: error: stray '\350' in program
0_0_23617854_6540.cpp:1:1: error: stray '\257' in program
0_0_23617854_6540.cpp:1:1: error: stray '\264' in program
0_0_23617854_6540.cpp:1:1: error: stray '\346' in program
0_0_23617854_6540.cpp:1:1: error: stray '\225' in program
0_0_23617854_6540.cpp:1:1: error: stray '\260' in program
0_0_23617854_6540.cpp:1:1: error: stray '\346' in program
0_0_23617854_6540.cpp:1:1: error: stray '\215' in program
0_0_23617854_6540.cpp:1:1: error: stray '\256' in program
0_0_23617854_6540.cpp:1:1: error: stray '\345' in program
0_0_23617854_6540.cpp:1:1: error: stray '\276' in program
0_0_23617854_6540.cpp:1:1: error: stray '\210' in program
0_0_23617854_6540.cpp:1:1: error: stray '\345' in program
0_0_23617854_6540.cpp:1:1: error: stray '\274' in program
0_0_23617854_6540.cpp:1:1: error: stray '\261' in program
0_0_23617854_6540.cpp:1:1: error: stray '\357' in program
0_0_23617854_6540.cpp:1:1: error: stray '\274' in program
0_0_23617854_6540.cpp:1:1: error: stray '\214' in program
0_0_23617854_6540.cpp:1:1: error: stray '\344' in program
0_0_23617854_6540.cpp:1:1: error: stray '\272' in program
0_0_23617854_6540.cpp:1:1: error: stray '\216' in program
0_0_23617854_6540.cpp:1:1: error: stray '\346' in program
0_0_23617854_6540.cpp:1:1: error: stray '\230' in program
0_0_23617854_6540.cpp:1:1: error: stray '\257' in program
0_0_23617854_6540.cpp:1:1: error: stray '\346' in program
0_0_23617854_6540.cpp:1:1: error: stray '\210' in program
0_0_23617854_6540.cpp:1:1: error: stray '\221' in program
0_0_23617854_6540.cpp:1:1: error: stray '\345' in program
0_0_23617854_6540.cpp:1:1: error: stray '\260' in program
0_0_23617854_6540.cpp:1:1: error: stray '\261' in program
0_0_23617854_6540.cpp:1:1: error: stray '\345' in program
0_0_23617854_6540.cpp:1:1: error: stray '\244' in program
0_0_23617854_6540.cpp:1:1: error: stray '\247' in program
0_0_23617854_6540.cpp:1:1: error: stray '\350' in program
0_0_23617854_6540.cpp:1:1: error: stray '\203' in program
0_0_23617854_6540.cpp:1:1: error: stray '\206' in program
0_0_23617854_6540.cpp:1:1: error: stray '\347' in program
0_0_23617854_6540.cpp:1:1: error: stray '\232' in program
0_0_23617854_6540.cpp:1:1: error: stray '\204' in program
0_0_23617854_6540.cpp:1:1: error: stray '\345' in program
0_0_23617854_6540.cpp:1:1: error: stray '\206' in program
0_0_23617854_6540.cpp:1:1: error: stray '\231' in program
0_0_23617854_6540.cpp:1:1: error: stray '\344' in program
0_0_23617854_6540.cpp:1:1: error: stray '\272' in program
0_0_23617854_6540.cpp:1:1: error: stray '\206' in program
0_0_23617854_6540.cpp:1:1: error: stray '\344' in program
0_0_23617854_6540.cpp:1:1: error: stray '\270' in program
0_0_23617854_6540.cpp:1:1: error: stray '\252' in program
0_0_23617854_6540.cpp:1:1: error: stray '\346' in program
0_0_23617854_6540.cpp:1:1: error: stray '\232' in program
0_0_23617854_6540.cpp:1:1: error: stray '\264' in program
0_0_23617854_6540.cpp:1:1: error: stray '\345' in program
0_0_23617854_6540.cpp:1:1: error: stray '\212' in program
0_0_23617854_6540.cpp:1:1: error: stray '\233' in program
0_0_23617854_6540.cpp:1:1: error: stray '\346' in program
0_0_23617854_6540.cpp:1:1: error: stray '\257' in program
0_0_23617854_6540.cpp:1:1: error: stray '\217' in program
0_0_23617854_6540.cpp:1:1: error: stray '\346' in program
0_0_23617854_6540.cpp:1:1: error: stray '\254' in program
0_0_23617854_6540.cpp:1:1: error: stray '\241' in program
0_0_23617854_6540.cpp:1:1: error: stray '\346' in program
0_0_23617854_6540.cpp:1:1: error: stray '\236' in program
0_0_23617854_6540.cpp:1:1: error: stray '\232' in program
0_0_23617854_6540.cpp:1:1: error: stray '\344' in program
0_0_23617854_6540.cpp:1:1: error: stray '\270' in program
0_0_23617854_6540.cpp:1:1: error: stray '\276' in program
0_0_23617854_6540.cpp:1:1: error: stray '\344' in program
0_0_23617854_6540.cpp:1:1: error: stray '\270' in program
0_0_23617854_6540.cpp:1:1: error: stray '\
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