circle_selection.cpp: In function 'int32_t main()':
circle_selection.cpp:14:18: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long unsigned int*' [-Wformat=]
scanf("%d",&n);
~~^
circle_selection.cpp:18:32: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long unsigned int*' [-Wformat=]
scanf("%d%d%d",&x,&y,&z);
~~ ^
circle_selection.cpp:18:32: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'long long unsigned int*' [-Wformat=]
circle_selection.cpp:18:32: warning: format '%d' expects argument of type 'int*', but argument 4 has type 'long long unsigned int*' [-Wformat=]
circle_selection.cpp:60:28: warning: format '%d' expects argument of type 'int', but argument 2 has type '__gnu_cxx::__alloc_traits<std::allocator<long long unsigned int> >::value_type {aka long long unsigned int}' [-Wformat=]
printf("%d ",res[i]);
^
circle_selection.cpp:14:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",&n);
~~~~~^~~~~~~~~
circle_selection.cpp:18:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d%d%d",&x,&y,&z);
~~~~~^~~~~~~~~~~~~~~~~~~
circle_selection.cpp:49:22: warning: 'c' may be used uninitialized in this function [-Wmaybe-uninitialized]
if((c+r)*(c+r)>=(q-a)*(q-a)+(p-b)*(p-b))
~~^~~