foo.cc: In function 'int main()':
foo.cc:18:11: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long int*' [-Wformat=]
   18 |   scanf("%d%d",&n[i],&k[i]);
      |          ~^    ~~~~~
      |           |    |
      |           int* long long int*
      |          %lld
foo.cc:18:13: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'long long int*' [-Wformat=]
   18 |   scanf("%d%d",&n[i],&k[i]);
      |            ~^        ~~~~~
      |             |        |
      |             int*     long long int*
      |            %lld
foo.cc:8:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    8 |  scanf("%d",&t);
      |  ~~~~~^~~~~~~~~
foo.cc:18:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   18 |   scanf("%d%d",&n[i],&k[i]);
      |   ~~~~~^~~~~~~~~~~~~~~~~~~~

Found 20 testcases.
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