0_0_39212365_17917.cpp:23:14: error: reference to 'array' is ambiguous
23 | bool Compare(array a, array b) {
| ^~~~~
In file included from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/uses_allocator_args.h:38,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/memory_resource.h:41,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/string:58,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/locale_classes.h:40,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/ios_base.h:41,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/ios:44,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/ostream:40,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/iostream:41,
from 0_0_39212365_17917.cpp:1:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/tuple:2005:45: note: candidates are: 'template<class _Tp, long long unsigned int _Nm> struct std::array'
2005 | template<typename _Tp, size_t _Nm> struct array;
| ^~~~~
0_0_39212365_17917.cpp:18:8: note: 'struct array'
18 | struct array {
| ^~~~~
0_0_39212365_17917.cpp:23:23: error: reference to 'array' is ambiguous
23 | bool Compare(array a, array b) {
| ^~~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/tuple:2005:45: note: candidates are: 'template<class _Tp, long long unsigned int _Nm> struct std::array'
2005 | template<typename _Tp, size_t _Nm> struct array;
| ^~~~~
0_0_39212365_17917.cpp:18:8: note: 'struct array'
18 | struct array {
| ^~~~~
0_0_39212365_17917.cpp:23:30: error: expression list treated as compound expression in initializer [-fpermissive]
23 | bool Compare(array a, array b) {
| ^
0_0_39212365_17917.cpp: In function 'int main()':
0_0_39212365_17917.cpp:50:9: error: reference to 'array' is ambiguous
50 | array arr[n];
| ^~~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/tuple:2005:45: note: candidates are: 'template<class _Tp, long long unsigned int _Nm> struct std::array'
2005 | template<typename _Tp, size_t _Nm> struct array;
| ^~~~~
0_0_39212365_17917.cpp:18:8: note: 'struct array'
18 | struct array {
| ^~~~~
0_0_39212365_17917.cpp:53:24: error: 'arr' was not declared in this scope; did you mean 'array'?
53 | cin >> arr[j].grade;
| ^~~
| array
0_0_39212365_17917.cpp:56:18: error: 'arr' was not declared in this scope; did you mean 'array'?
56 | sort(arr, arr + n, Compare);
| ^~~
| array
|