foo.c: In function 'main':
foo.c:52:13: warning: comparison with string literal results in unspecified behavior [-Waddress]
   52 |         if(s=="10")
      |             ^~
foo.c:93:24: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   93 |                 if(x!=0&&(double)y/x==24||y!=0&&(double)x/y==24)ans=1;
      |                    ~~~~^~~~~~~~~~~~~~~~~
foo.c:51:8: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
   51 |        scanf("%s",s);
      |        ^~~~~~~~~~~~~

[Hydro](https://hydro.ac)提供评测服务