0_0_14695577_13480.cpp:1:1: error: stray '\313' in program
<span style="font-family: Arial, Helvetica, sans-serif; background-color: rgb(255, 255, 255);">思路: 把每个点i拆成两个点i和i+n,所有与i相关的出边与i相连,与i相关的入边与i+n相连,在求s到t的最短路时就是求s到t+n的最短路,这样就能解决环的问题了。然后看一个二维的dis[i][j],代表从s到i困难度最高为j的最短路,最后上Dijkstra,1A~</span>
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0_0_14695577_13480.cpp:1:1: error: stray '\274' in program
0_0_14695577_13480.cpp:1:1: error: stray '\302' in program
0_0_14695577_13480.cpp:1:1: error: stray '\267' in program
0_0_14695577_13480.cpp:1:1: error: stray '\243' in program
0_0_14695577_13480.cpp:1:1: error: stray '\272' in program
0_0_14695577_13480.cpp:1:1: error: stray '\260' in program
0_0_14695577_13480.cpp:1:1: error: stray '\321' in program
0_0_14695577_13480.cpp:1:1: error: stray '\303' in program
0_0_14695577_13480.cpp:1:1: error: stray '\277' in program
0_0_14695577_13480.cpp:1:1: error: stray '\270' in program
0_0_14695577_13480.cpp:1:1: error: stray '\366' in program
0_0_14695577_13480.cpp:1:1: error: stray '\265' in program
0_0_14695577_13480.cpp:1:1: error: stray '\343' in program
0_0_14695577_13480.cpp:1:1: error: stray '\262' in program
0_0_14695577_13480.cpp:1:1: error: stray '\360' in program
0_0_14695577_13480.cpp:1:1: error: stray '\263' in program
0_0_14695577_13480.cpp:1:1: error: stray '\311' in program
0_0_14695577_13480.cpp:1:1: error: stray '\301' in program
0_0_14695577_13480.cpp:1:1: error: stray '\275' in program
0_0_14695577_13480.cpp:1:1: error: stray '\270' in program
0_0_14695577_13480.cpp:1:1: error: stray '\366' in program
0_0_14695577_13480.cpp:1:1: error: stray '\265' in program
0_0_14695577_13480.cpp:1:1: error: stray '\343' in program
0_0_14695577_13480.cpp:1:1: error: stray '\272' in program
0_0_14695577_13480.cpp:1:1: error: stray '\315' in program
0_0_14695577_13480.cpp:1:1: error: stray '\243' in program
0_0_14695577_13480.cpp:1:1: error: stray '\254' in program
0_0_14695577_13480.cpp:1:1: error: stray '\313' in program
0_0_14695577_13480.cpp:1:1: error: stray '\371' in program
0_0_14695577_13480.cpp:1:1: error: stray '\323' in program
0_0_14695577_13480.cpp:1:1: error: stray '\320' in program
0_0_14695577_13480.cpp:1:1: error: stray '\323' in program
0_0_14695577_13480.cpp:1:1: error: stray '\353' in program
0_0_14695577_13480.cpp:1:1: error: stray '\317' in program
0_0_14695577_13480.cpp:1:1: error: stray '\340' in program
0_0_14695577_13480.cpp:1:1: error: stray '\271' in program
0_0_14695577_13480.cpp:1:1: error: stray '\330' in program
0_0_14695577_13480.cpp:1:1: error: stray '\265' in program
0_0_14695577_13480.cpp:1:1: error: stray '\304' in program
0_0_14695577_13480.cpp:1:1: error: stray '\263' in program
0_0_14695577_13480.cpp:1:1: error: stray '\366' in program
0_0_14695577_13480.cpp:1:1: error: stray '\261' in program
0_0_14695577_13480.cpp:1:1: error: stray '\337' in program
0_0_14695577_13480.cpp:1:1: error: stray '\323' in program
0_0_14695577_13480.cpp:1:1: error: stray '\353' in program
0_0_14695577_13480.cpp:1:1: error: stray '\317' in program
0_0_14695577_13480.cpp:1:1: error: stray '\340' in program
0_0_14695577_13480.cpp:1:1: error: stray '\301' in program
0_0_14695577_13480.cpp:1:1: error: stray '\254' in program
0_0_14695577_13480.cpp:1:1: error: stray '\243' in program
0_0_14695577_13480.cpp:1:1: error: stray '\254' in program
0_0_14695577_13480.cpp:1:1: error: stray '\323' in program
0_0_14695577_13480.cpp:1:1: error: stray '\353' in program
0_0_14695577_13480.cpp:1:1: error: stray '\317' in program
0_0_14695577_13480.cpp:1:1: error: stray '\340' in program
0_0_14695577_13480.cpp:1:1: error: stray '\271' in program
0_0_14695577_13480.cpp:1:1: error: stray '\330' in program
0_0_14695577_13480.cpp:1:1: error: stray '\265' in program
0_0_14695577_13480.cpp:1:1: error: stray '\304' in program
0_0_14695577_13480.cpp:1:1: error: stray '\310' in program
0_0_14695577_13480.cpp:1:1: error: stray '\353' in program
0_0_14695577_13480.cpp:1:1: error: stray '\261' in program
0_0_14695577_13480.cpp:1:1: error: stray '\337' in program
0_0_14695577_13480.cpp:1:1: error: stray '\323' in program
0_0_14695577_13480.cpp:1:1: error: stray '\353' in program
0_0_14695577_13480.cpp:1:1: error: stray '\317' in program
0_0_14695577_13480.cpp:1:1: error: stray '\340' in program
0_0_14695577_13480.cpp:1:1: error: stray '\301' in program
0_0_14695577_13480.cpp:1:1: error: stray '\254' in program
0_0_14695577_13480.cpp:1:1: error: stray '\243' in program
0_0_14695577_13480.cpp:1:1: error: stray '\254' in program
0_0_14695577_13480.cpp:1:1: error: stray '\324' in program
0_0_14695577_13480.cpp:1:1: error: stray '\332' in program
0_0_14695577_13480.cpp:1:1: error: stray '\307' in program
0_0_14695577_13480.cpp:1:1: error: stray '\363' in program
0_0_14695577_13480.cpp:1:1: error: stray '\265' in program
0_0_14695577_13480.cpp:1:1: error: stray '\275' in program
0_0_14695577_13480.cpp:1:1: error: stray '\265' in program
0_0_14695577_13480.cpp:1:1: error: stray '\304' in program
0_0_14695577_13480.cpp:1:1: error: stray '\327' in program
0_0_14695577_13480.cpp:1:1: error: stray '\356' in program
0_0_14695577_13480.cpp:1:1: error: stray '\266' in program
0_0_14695577_13480.cpp:1:1: error: stray '\314' in program
0_0_14695577_13480.cpp:1:1: error: stray '\302' in program
0_0_14695577_13480.cpp:1:1: error: stray '\267' in program
0_0_14695577_13480.cpp:1:1: error: stray '\312' in program
0_0_14695577_13480.cpp:1:1: error: stray '\261' in program
0_0_14695577_13480.cpp:1:1: error: stray '\276' in program
0_0_14695577_13480.cpp:1:1: error: stray '\315' in program
0_0_14695577_13480.cpp:1:1: error: stray '\312' in program
0_0_14695577_13480.cpp:1:1: error: stray '\307' in program
0_0_14695577_13480.cpp:1:1: error: stray '\307' in program
0_0_14695577_13480.cpp:1:1: error: stray '\363' in program
0_0_14695577_13480.cpp:1:1: error: stray '\265' in program
0_0_14695577_13480.cpp:1:1: error: stray '\275' in program
0_0_14695577_13480.cpp:1:1: error: stray '\265' in program
0_0_14695577_13480.cpp:1:1: error: stray '\304' in program
0_0_14695577_13480.cpp:1:1: error: stray '\327' in program
0_0_14695577_13480.cpp:1:1: error: stray '\356' in program
0_0_14695577_13480.cpp:1:1: error: stray '\266' in program
0_0_14695577_13480.cpp:1:1: error: stray '\314' in program
0_0_14695577_13480.cpp:1:1: error: stray '\302' in program
0_0_14695577_13480.cpp:1:1: error: stray '\267' in program
0_0_14695577_13480.cpp:1:1: error: stray '\243' in program
0_0_14695577_13480.cpp:1:1: error: stray '\254' in program
0_0_14695577_13480.cpp:1:1: error: stray '\325' in program
0_0_14695577_13480.cpp:1:1: error: stray '\342' in program
0_0_14695577_13480.cpp:1:1: error: stray '\321' in program
0_0_14695577_13480.cpp:1:1: error: stray '\371' in program
0_0_14695577_13480.cpp:1:1: error: stray '\276' in program
0_0_14695577_13480.cpp:1:1: error: stray '\315' in program
0_0_14695577_13480.cpp:1:1: error: stray '\304' in program
0_0_14695577_13480.cpp:1:1: error: stray '\334' in program
0_0_14695577_13480.cpp:1:1: error: stray '\275' in program
0_0_14695577_13480.cpp:1:1: error: stray '\342' in program
0_0_14695577_13480.cpp:1:1: error: stray '\276' in program
0_0_14695577_13480.cpp:1:1: error: stray '\366' in program
0_0_14695577_13480.cpp:1:1: error: stray '\273' in program
0_0_14695577_13480.cpp:1:1: error: stray '\267' in program
0_0_14695577_13480.cpp:1:1: error: stray '\265' in program
0_0_14695577_13480.cpp:1:1: error: stray '\304' in program
0_0_14695577_13480.cpp:1:1: error: stray '\316' in program
0_0_14695577_13480.cpp:1:1: error: stray '\312' in program
0_0_14695577_13480.cpp:1:1: error: stray '\314' in program
0_0_14695577_13480.cpp:1:1: error: stray '\342' in program
0_0_14695577_13480.cpp:1:1: error: stray '\301' in program
0_0_14695577_13480.cpp:1:1: error: stray '\313' in program
0_0_14695577_13480.cpp:1:1: error: stray '\241' in program
0_0_14695577_13480.cpp:1:1: error: stray '\243' in program
0_0_14695577_13480.cpp:1:1: error: stray '\310' in program
0_0_14695577_13480.cpp:1:1: error: stray '\273' in program
0_0_14695577_13480.cpp:1:1: error: stray '\272' in program
0_0_14695577_13480.cpp:1:1: error: stray '\363' in program
0_0_14695577_13480.cpp:1:1: error: stray '\277' in program
0_0_14695577_13480.cpp:1:1: error: stray '\264' in program
0_0_14695577_13480.cpp:1:1: error: stray '\322' in program
0_0_14695577_13480.cpp:1:1: error: stray '\273' in program
0_0_14695577_13480.cpp:1:1: error: stray '\270' in program
0_0_14695577_13480.cpp:1:1: error: stray '\366' in program
0_0_14695577_13480.cpp:1:1: error: stray '\266' in program
0_0_14695577_13480.cpp:1:1: error: stray '\376' in program
0_0_14695577_13480.cpp:1:1: error: stray '\316' in program
0_0_14695577_13480.cpp:1:1: error: stray '\254' in program
0_0_14695577_13480.cpp:1:1: error: stray '\265' in program
0_0_14695577_13480.cpp:1:1: error: s
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