Main.cc: In function ‘int main()’:
Main.cc:48:1: error: expected ‘}’ at end of input
   48 | }
      | ^
Main.cc:3:1: note: to match this ‘{’
    3 | {
      | ^
Main.cc:6:9: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
    6 |    scanf("%d%d",&n,&k);
      |    ~~~~~^~~~~~~~~~~~~~
Main.cc:8:30: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
    8 |    for(int i=0;i<n;i++) scanf("%d",&a[i]);
      |                         ~~~~~^~~~~~~~~~~~