reverse.cpp:7:8: error: 'int64' was not declared in this scope; did you mean 'int64_t'?
7 | vector<int64> reverse(vector<int64> a) {
| ^~~~~
| int64_t
reverse.cpp:7:13: error: template argument 1 is invalid
7 | vector<int64> reverse(vector<int64> a) {
| ^
reverse.cpp:7:13: error: template argument 2 is invalid
reverse.cpp:7:30: error: 'int64' was not declared in this scope; did you mean 'int64_t'?
7 | vector<int64> reverse(vector<int64> a) {
| ^~~~~
| int64_t
reverse.cpp:7:35: error: template argument 1 is invalid
7 | vector<int64> reverse(vector<int64> a) {
| ^
reverse.cpp:7:35: error: template argument 2 is invalid
reverse.cpp: In function 'int reverse(int)':
reverse.cpp:8:15: error: request for member 'begin' in 'a', which is of non-class type 'int'
8 | reverse(a.begin(), a.end());
| ^~~~~
reverse.cpp:8:26: error: request for member 'end' in 'a', which is of non-class type 'int'
8 | reverse(a.begin(), a.end());
| ^~~