/in/foo.cc: In function 'void dij()':
/in/foo.cc:27:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
         if(vis[u]) continue; vis[u] = 1;
         ^~
/in/foo.cc:27:30: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
         if(vis[u]) continue; vis[u] = 1;
                              ^~~