/in/foo.cc: In function 'void SPFA(int)':
/in/foo.cc:27:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
  for(int i=1;i<=n;i++)
  ^~~
/in/foo.cc:29:3: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
   d[s]=0;
   ^
/in/foo.cc: In function 'void fSPFA(int)':
/in/foo.cc:51:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
  for(int i=1;i<=n;i++)
  ^~~
/in/foo.cc:53:3: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
   d[s]=0;
   ^