foo.cc:5:10: warning: overflow in implicit constant conversion [-Woverflow]
 ll max1=-10e9,max2,prem1;//特征值，分数 
          ^~~~
foo.cc: In function 'int main()':
foo.cc:8:12: warning: overflow in implicit constant conversion [-Woverflow]
  ll a=-10e9-1,b=-10e9-1,c=-10e9-1;
       ~~~~~^~
foo.cc:8:22: warning: overflow in implicit constant conversion [-Woverflow]
  ll a=-10e9-1,b=-10e9-1,c=-10e9-1;
                 ~~~~~^~
foo.cc:8:32: warning: overflow in implicit constant conversion [-Woverflow]
  ll a=-10e9-1,b=-10e9-1,c=-10e9-1;
                           ~~~~~^~

正在同步测试数据，请稍后
自豪的采用HydroJudge(https://github.com/hydro-dev/Hydro)进行评测。