Eroare de compilare: main.cpp:9:8: error: 'int y1' redeclared as different kind of entity 9 | int x1,y1,x2,y2; | ^~ In file included from /usr/include/features.h:490, from /usr/include/c++/12.2.1/x86_64-pc-linux-gnu/bits/os_defines.h:39, from /usr/include/c++/12.2.1/x86_64-pc-linux-gnu/bits/c++config.h:655, from /usr/include/c++/12.2.1/cassert:43, from /usr/include/c++/12.2.1/x86_64-pc-linux-gnu/bits/stdc++.h:33, from main.cpp:1: /usr/include/bits/mathcalls.h:224:1: note: previous declaration 'double y1(double)' 224 | __MATHCALL (y1,, (_Mdouble_)); | ^~~~~~~~~~ main.cpp: In function 'void lee()': main.cpp:24:13: error: invalid types 'int [101][double(double) noexcept]' for array subscript 24 | if(A[x1][y1]==0){ | ^ main.cpp:25:18: error: invalid types 'int [101][double(double) noexcept]' for array subscript 25 | dp[0][x1][y1]=1; | ^ main.cpp:26:15: error: no matching function for call to 'std::queue<stare>::push(<brace-enclosed initializer list>)' 26 | q.push({x1,y1,0}); | ~~~~~~^~~~~~~~~~~ In file included from /usr/include/c++/12.2.1/queue:64, from /usr/include/c++/12.2.1/x86_64-pc-linux-gnu/bits/stdc++.h:86: /usr/include/c++/12.2.1/bits/stl_queue.h:285:7: note: candidate: 'void std::queue<_Tp, _Sequence>::push(const value_type&) [with _Tp = stare; _Sequence = std::deque<stare, std::allocator<stare> >; value_type = stare]' 285 | push(const value_type& __x) | ^~~~ /usr/include/c++/12.2.1/bits/stl_queue.h:285:30: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const std::queue<stare>::value_type&' {aka 'const stare&'} 285 | push(const value_type& __x) | ~~~~~~~~~~~~~~~~~~^~~ /usr/include/c++/12.2.1/bits/stl_queue.h:290:7: note: candidate: 'void std::queue<_Tp, _Sequence>::push(value_type&&) [with _Tp = stare; _Sequence = std::deque<stare, std::allocator<stare> >; value_type = stare]' 290 | push(value_type&& __x) | ^~~~ /usr/include/c++/12.2.1/bits/stl_queue.h:290:25: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::queue<stare>::value_type&&' {aka 'stare&&'} 290 | push(value_type&& __x) | ~~~~~~~~~~~~~^~~ main.cpp: In function 'int main()': main.cpp:57:12: error: no match for 'operator>>' (operand types are 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} and 'double(double) noexcept') 57 | fin>>x1>>y1>>x2>>y2; | ~~~~~~~^~~~ | | | | | double(double) noexcept | std::basic_istream<char>::__istream_type {aka std::basic_istream<char>} In file included from /usr/include/c++/12.2.1/sstream:38, from /usr/include/c++/12.2.1/complex:45, from /usr/include/c++/12.2.1/ccomplex:39, from /usr/include/c++/12.2.1/x86_64-pc-linux-gnu/bits/stdc++.h:54: /usr/include/c++/12.2.1/istream:120:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__istream_type& (*)(__istream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match) 120 | operator>>(__istream_type& (*__pf)(__istream_type&)) | ^~~~~~~~ Non zero exit status: 1