/in/foo.cc: In function 'int main()':
/in/foo.cc:110:44: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'short int*' [-Wformat=]
  for(int i=1;i<=9;i++) scanf("%d",&st[1][i]);
                                            ^
/in/foo.cc:111:42: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'short int*' [-Wformat=]
  for(int i=1;i<=9;i++) scanf("%d",&ans[i]);
                                          ^