foo.cc: In function 'int main()':
foo.cc:24:27: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   24 |                 if(a[i]==0&&b[i]==2||a[i]==2&&b[i]==5||a[i]==5&&b[i]==0)
      |                    ~~~~~~~^~~~~~~~~
foo.cc:24:63: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   24 |                 if(a[i]==0&&b[i]==2||a[i]==2&&b[i]==5||a[i]==5&&b[i]==0)
      |                                                        ~~~~~~~^~~~~~~~~
foo.cc:27:35: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   27 |                         if(a[i]==2&&b[i]==0||a[i]==5&&b[i]==2||a[i]==0&&b[i]==5)
      |                            ~~~~~~~^~~~~~~~~
foo.cc:27:71: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   27 |                         if(a[i]==2&&b[i]==0||a[i]==5&&b[i]==2||a[i]==0&&b[i]==5)
      |                                                                ~~~~~~~^~~~~~~~~

[Hydro](https://hydro.ac)提供评测服务