/in/foo.cc: In function 'int main()':
/in/foo.cc:34:25: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   34 |         if (s % 11 == 0 && a.at(b - 1) == '0' || s % 11 == 1 && a.at(b - 1) == '1' || s % 11 == 2 && a.at(b - 1) == '2'
      |             ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
/in/foo.cc:34:99: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   34 |         if (s % 11 == 0 && a.at(b - 1) == '0' || s % 11 == 1 && a.at(b - 1) == '1' || s % 11 == 2 && a.at(b - 1) == '2'
      |                                                                                       ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
/in/foo.cc:35:32: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   35 |                 || s % 11 == 3 && a.at(b - 1) == '3' || s % 11 == 4 && a.at(b - 1) == '4' || s % 11 == 5 && a.at(b - 1) == '5'
      |                    ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
/in/foo.cc:35:69: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   35 |                 || s % 11 == 3 && a.at(b - 1) == '3' || s % 11 == 4 && a.at(b - 1) == '4' || s % 11 == 5 && a.at(b - 1) == '5'
      |                                                         ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
/in/foo.cc:35:106: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   35 |                 || s % 11 == 3 && a.at(b - 1) == '3' || s % 11 == 4 && a.at(b - 1) == '4' || s % 11 == 5 && a.at(b - 1) == '5'
      |                                                                                              ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
/in/foo.cc:36:32: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   36 |                 || s % 11 == 6 && a.at(b - 1) == '6' || s % 11 == 7 && a.at(b - 1) == '7' || s % 11 == 8 && a.at(b - 1) == '8'
      |                    ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
/in/foo.cc:36:69: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   36 |                 || s % 11 == 6 && a.at(b - 1) == '6' || s % 11 == 7 && a.at(b - 1) == '7' || s % 11 == 8 && a.at(b - 1) == '8'
      |                                                         ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
/in/foo.cc:36:106: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   36 |                 || s % 11 == 6 && a.at(b - 1) == '6' || s % 11 == 7 && a.at(b - 1) == '7' || s % 11 == 8 && a.at(b - 1) == '8'
      |                                                                                              ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
/in/foo.cc:37:32: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   37 |                 || s % 11 == 9 && a.at(b - 1) == '9' || s % 11 == 10 && a.at(b - 1) == 'X') {
      |                    ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
/in/foo.cc:37:70: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   37 |                 || s % 11 == 9 && a.at(b - 1) == '9' || s % 11 == 10 && a.at(b - 1) == 'X') {
      |                                                         ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~