/in/foo.cc: In function 'dou dijkstra()':
/in/foo.cc:86:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
         if (f[p])continue;f[p]=1;
         ^~
/in/foo.cc:86:27: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
         if (f[p])continue;f[p]=1;
                           ^
/in/foo.cc:90:49: warning: narrowing conversion of 'd[e[i].edge::to]' from 'dou {aka double}' to 'int' inside { } [-Wnarrowing]
                     q.push((h){e[i].to,d[e[i].to]});
                                        ~~~~~~~~~^