Eroare de compilare: main.cpp: In function 'int partition(int, int)': main.cpp:9:31: error: 'swap' was not declared in this scope swap(v[pivotPos], v[right]); ^ main.cpp:9:31: note: suggested alternatives: In file included from /usr/include/c++/6/vector:65:0, from main.cpp:1: /usr/include/c++/6/bits/stl_bvector.h:128:3: note: 'std::swap' swap(bool& __x, _Bit_reference __y) noexcept ^~~~ In file included from /usr/include/c++/6/bits/stl_pair.h:59:0, from /usr/include/c++/6/bits/stl_algobase.h:64, from /usr/include/c++/6/vector:60, from main.cpp:1: /usr/include/c++/6/bits/move.h:179:5: note: 'std::swap' swap(_Tp& __a, _Tp& __b) ^~~~ In file included from /usr/include/c++/6/exception:170:0, from /usr/include/c++/6/new:40, from /usr/include/c++/6/ext/new_allocator.h:33, from /usr/include/x86_64-linux-gnu/c++/6/bits/c++allocator.h:33, from /usr/include/c++/6/bits/allocator.h:46, from /usr/include/c++/6/vector:61, from main.cpp:1: /usr/include/c++/6/bits/exception_ptr.h:162:5: note: 'std::__exception_ptr::swap' swap(exception_ptr& __lhs, exception_ptr& __rhs) ^~~~ main.cpp: In function 'int main()': main.cpp:30:38: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("algsort.in", "r", stdin); ^ main.cpp:32:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &n); ^ main.cpp:34:27: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &v[i]); ^ main.cpp:39:40: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("algsort.out", "w", stdout); ^ Non zero exit status: 1