运行 ID: 135473

Main.cc: In function ‘void pai(int, int)’:
Main.cc:12:6: error: ‘a’ was not declared in this scope
   if(a[i].shu<=a[j].shu)
      ^
Main.cc:13:3: error: ‘b’ was not declared in this scope
   b[f++]=a[i++];
   ^
Main.cc:15:3: error: ‘b’ was not declared in this scope
   b[f++]=a[j++];
   ^
Main.cc:18:15: error: ‘b’ was not declared in this scope
  while(i<=mid)b[f++]=a[i++];
               ^
Main.cc:18:22: error: ‘a’ was not declared in this scope
  while(i<=mid)b[f++]=a[i++];
                      ^
Main.cc:20:13: error: ‘b’ was not declared in this scope
  while(j<=r)b[f++]=a[j++];
             ^
Main.cc:20:20: error: ‘a’ was not declared in this scope
  while(j<=r)b[f++]=a[j++];
                    ^
Main.cc:21:19: error: ‘a’ was not declared in this scope
  for(i=l;i<=r;i++)a[i]=b[i];
                   ^
Main.cc:21:24: error: ‘b’ was not declared in this scope
  for(i=l;i<=r;i++)a[i]=b[i];
                        ^