/in/foo.cc: In function 'void SPFA(int)':
/in/foo.cc:39:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   for(int i=1;i<=n;i++) d[i]=oo;  d[s]=0;
   ^~~
/in/foo.cc:39:35: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
   for(int i=1;i<=n;i++) d[i]=oo;  d[s]=0;
                                   ^
/in/foo.cc: In function 'void SPFA1(int)':
/in/foo.cc:63:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   for(int i=1;i<=n;i++) d[i]=oo; d[s]=0;
   ^~~
/in/foo.cc:63:34: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
   for(int i=1;i<=n;i++) d[i]=oo; d[s]=0;
                                  ^