Eroare de compilare: main.cpp: In function 'int main()': main.cpp:26:18: error: 'sqrt' was not declared in this scope z=(int)sqrt(n); ^ main.cpp:28:13: error: 'v' was not declared in this scope in>>v[i]; ^ main.cpp:31:16: error: invalid types 'int[int]' for array subscript in>>s[i].a>>s[i].b; ^ main.cpp:31:24: error: invalid types 'int[int]' for array subscript in>>s[i].a>>s[i].b; ^ main.cpp:32:12: error: invalid types 'int[int]' for array subscript s[i].i=i; ^ main.cpp:37:5: error: 'j' was not declared in this scope j=i; ^ main.cpp:38:11: error: expected primary-expression before ')' token while() ^ main.cpp:39:5: error: expected primary-expression before '}' token } ^ In file included from /usr/include/c++/6/bits/stl_algobase.h:71:0, from /usr/include/c++/6/bits/char_traits.h:39, from /usr/include/c++/6/ios:40, from /usr/include/c++/6/istream:38, from /usr/include/c++/6/fstream:38, from main.cpp:1: /usr/include/c++/6/bits/predefined_ops.h: In instantiation of 'constexpr bool __gnu_cxx::__ops::_Iter_comp_iter<_Compare>::operator()(_Iterator1, _Iterator2) [with _Iterator1 = int; _Iterator2 = int; _Compare = bool (*)(mazan, mazan)]': /usr/include/c++/6/bits/stl_algo.h:1844:14: required from 'void std::__insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = int; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(mazan, mazan)>]' /usr/include/c++/6/bits/stl_algo.h:1882:25: required from 'void std::__final_insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = int; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(mazan, mazan)>]' /usr/include/c++/6/bits/stl_algo.h:1968:31: required from 'void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = int; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(mazan, mazan)>]' /usr/include/c++/6/bits/stl_algo.h:4739:18: required from 'void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = int; _Compare = bool (*)(mazan, mazan)]' main.cpp:34:23: required from here /usr/include/c++/6/bits/predefined_ops.h:125:31: error: invalid type argument of unary '*' (have 'int') { return bool(_M_comp(*__it1, *__it2)); } ^~~~~~ /usr/include/c++/6/bits/predefined_ops.h:125:39: error: invalid type argument of unary '*' (have 'int') { return bool(_M_comp(*__it1, *__it2)); } ^~~~~~ In file included from /usr/include/c++/6/algorithm:62:0, from main.cpp:2: /usr/include/c++/6/bits/stl_algo.h: In instantiation of 'void std::__insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = int; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(mazan, mazan)>]': /usr/include/c++/6/bits/stl_algo.h:1882:25: required from 'void std::__final_insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = int; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(mazan, mazan)>]' /usr/include/c++/6/bits/stl_algo.h:1968:31: required from 'void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = int; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(mazan, mazan)>]' /usr/include/c++/6/bits/stl_algo.h:4739:18: required from 'void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = int; _Compare = bool (*)(mazan, mazan)]' main.cpp:34:23: required from here Non zero exit status: 1