foo.cc: In function 'int main()':
foo.cc:12:29: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   12 |         if(abs(a[d]-b[d])>=2&&a[d]>=11||abs(a[d]-b[d])>=2&&b[d]>=11){//赢或输
      |            ~~~~~~~~~~~~~~~~~^~~~~~~~~~
foo.cc:26:29: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   26 |         if(abs(a[d]-b[d])>=2&&a[d]>=21||abs(a[d]-b[d])>=2&&b[d]>=21){//赢或输
      |            ~~~~~~~~~~~~~~~~~^~~~~~~~~~

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