sorting.cpp:5:9: error: 'pair' does not name a type
5 | typedef pair <ll, ll> LL;
| ^~~~
sorting.cpp: In function 'int findSwapPairs(int, int*, int, int*, int*, int*, int*)':
sorting.cpp:12:3: error: 'vector' was not declared in this scope
12 | vector <int> values;
| ^~~~~~
sorting.cpp:12:3: note: suggested alternatives:
In file included from /usr/include/c++/10/vector:67,
from /usr/include/c++/10/functional:62,
from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13,
from /usr/include/c++/10/algorithm:74,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
from sorting.cpp:2:
/usr/include/c++/10/bits/stl_vector.h:389:11: note: 'std::vector'
389 | class vector : protected _Vector_base<_Tp, _Alloc>
| ^~~~~~
In file included from /usr/include/c++/10/functional:62,
from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13,
from /usr/include/c++/10/algorithm:74,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
from sorting.cpp:2:
/usr/include/c++/10/vector:86:13: note: 'std::pmr::vector'
86 | using vector = std::vector<_Tp, polymorphic_allocator<_Tp>>;
| ^~~~~~
sorting.cpp:12:11: error: expected primary-expression before 'int'
12 | vector <int> values;
| ^~~
sorting.cpp:15:30: error: 'values' was not declared in this scope
15 | for (ll i = 0; i < N; i++) values.pb(S[i]);
| ^~~~~~
sorting.cpp:17:8: error: 'values' was not declared in this scope
17 | sort(values.begin(), values.end());
| ^~~~~~
sorting.cpp:17:3: error: 'sort' was not declared in this scope; did you mean 'std::sort'?
17 | sort(values.begin(), values.end());
| ^~~~
| std::sort
In file included from /usr/include/c++/10/algorithm:74,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
from sorting.cpp:2:
/usr/include/c++/10/pstl/glue_algorithm_defs.h:296:1: note: 'std::sort' declared here
296 | sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last);
| ^~~~
sorting.cpp:8:39: warning: unused parameter 'M' [-Wunused-parameter]
8 | int findSwapPairs(int N, int S[], int M, int X[], int Y[], int P[], int Q[]) {
| ~~~~^
sorting.cpp:8:46: warning: unused parameter 'X' [-Wunused-parameter]
8 | int findSwapPairs(int N, int S[], int M, int X[], int Y[], int P[], int Q[]) {
| ~~~~^~~
sorting.cpp:8:55: warning: unused parameter 'Y' [-Wunused-parameter]
8 | int findSwapPairs(int N, int S[], int M, int X[], int Y[], int P[], int Q[]) {
| ~~~~^~~