Main.cc: In function ‘int main()’:
Main.cc:21:9: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses]
   21 |  if(n==1&&r==1||n==10000&&r==1){
      |     ~~~~^~~~~~
Main.cc:45:2: error: expected ‘}’ at end of input
   45 |  }
      |  ^
Main.cc:4:11: note: to match this ‘{’
    4 | int main(){
      |           ^