Mã chấm: 627841

Main.cc: In function ‘void NhapMang(int*, int)’:
Main.cc:7:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    7 |         scanf("%d", &a[i]);
      |         ~~~~~^~~~~~~~~~~~~
Main.cc: In function ‘int main()’:
Main.cc:37:10: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   37 |     scanf("%d", &n);
      |     ~~~~~^~~~~~~~~~