foo.cc: In function 'int main()':
foo.cc:2:91: warning: unused variable 'p' [-Wunused-variable]
    2 | using namespace std;int main(){register unsigned long long a=0,i;for(i=0;;i++){long long *p=new long long[10000000];}return 0;}
      |                                                                                           ^
foo.cc:2:60: warning: unused variable 'a' [-Wunused-variable]
    2 | using namespace std;int main(){register unsigned long long a=0,i;for(i=0;;i++){long long *p=new long long[10000000];}return 0;}
      |                                                            ^

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