/in/foo.cc: In function 'int main()':
/in/foo.cc:27:30: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
             else if(s[i]=='b'&&s[j]!='d' || s[i]=='d'&&s[j]!='b' || s[i]=='p'&&s[j]!='q' || s[i]=='q'&&s[j]!='p')
                               
/in/foo.cc:27:78: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
             else if(s[i]=='b'&&s[j]!='d' || s[i]=='d'&&s[j]!='b' || s[i]=='p'&&s[j]!='q' || s[i]=='q'&&s[j]!='p')
                                                                               
/in/foo.cc:27:102: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
             else if(s[i]=='b'&&s[j]!='d' || s[i]=='d'&&s[j]!='b' || s[i]=='p'&&s[j]!='q' || s[i]=='q'&&s[j]!='p')