foo.cc: In function 'int FindMaxNeg(Node*)':
foo.cc:61:16: warning: 'min' may be used uninitialized [-Wmaybe-uninitialized]
   61 |         return min;
      |                ^~~
foo.cc:46:13: note: 'min' was declared here
   46 |         int min,t=0;
      |             ^~~

[Hydro](https://hydro.ac)提供评测服务