Mã chấm: 98756

Main.cc: In function ‘int sosanh(const void*, const void*)’:
Main.cc:5:18: error: cast from ‘const void*’ to ‘int’ loses precision [-fpermissive]
     return ((int)a - (int)b);
                  ^
Main.cc:5:27: error: cast from ‘const void*’ to ‘int’ loses precision [-fpermissive]
     return ((int)a - (int)b);
                           ^
Main.cc: In function ‘int main()’:
Main.cc:10:10: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &n);
     ~~~~~^~~~~~~~~~
Main.cc:14:14: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d", &m[i]);
         ~~~~~^~~~~~~~~~~~~