/in/foo.cc:1:0: warning: ignoring #pragma comment  [-Wunknown-pragmas]
 #pragma comment(linker, "/STACK:1024000000,1024000000")
 
/in/foo.cc: In function 'int main()':
/in/foo.cc:133:6: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
      for(re int i=1;i<=n;i++)
      ^~~
/in/foo.cc:139:7: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
       for(re int i=1;i<=n;i++)
       ^~~