foo.cc: In function ‘int main()’:
foo.cc:9:30: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses]
    9 |                 if(s1=="Rock"&&s2=="Scissors"||s1=="Scissors"&&s2=="Paper"||s1=="Paper"&&s2=="Rock"){
      |                    ~~~~~~~~~~^~~~~~~~~~~~~~~~
foo.cc:9:88: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses]
    9 |                 if(s1=="Rock"&&s2=="Scissors"||s1=="Scissors"&&s2=="Paper"||s1=="Paper"&&s2=="Rock"){
      |                                                                             ~~~~~~~~~~~^~~~~~~~~~~~