foo.cc: In function 'int main()':
foo.cc:44:20: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
         if(w>=final&&w-l>=2 || l>=final&&l-w>=2){
            ~~~~~~~~^~~~~~~~
foo.cc:58:20: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
         if(w>=final&&w-l>=2 || l>=final&&l-w>=2){
            ~~~~~~~~^~~~~~~~

自豪的采用 HydroJudger 进行评测(github.com/hydro-dev/HydroJudger)

{"receive":"2020-06-23T13:06:18.634Z","handle":"2020-06-23T13:06:18.634Z","cache_start":"2020-06-23T13:06:18.642Z","read_cases":"2020-06-23T13:06:18.789Z","judge":"2020-06-23T13:06:18.792Z","done":"2020-06-23T13:06:19.153Z"}