---

Lỗi biên dịch:

Main.cc: In function ‘int chiadoi(int (*)[100], int, int, int*)’:
Main.cc:48:2: error: expected ‘;’ before ‘}’ token
  }
  ^
Main.cc:39:6: warning: unused variable ‘sd’ [-Wunused-variable]
  int sd=N/K;
      ^~
Main.cc: In function ‘void nhap(int&, int&, int*)’:
Main.cc:9:8: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&a[i]);
   ~~~~~^~~~~~~~~~~~
Main.cc: In function ‘int main()’:
Main.cc:58:7: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d",&N,&K);
  ~~~~~^~~~~~~~~~~~~~