Borderou de evaluare (job #837154)

Eroare de compilare: main.cpp:4:15: error: 'int y0' redeclared as different kind of entity 4 | int M, N, x0, y0; | ^~ In file included from /usr/include/features.h:524, from /usr/lib/gcc/x86_64-pc-linux-gnu/14/include/g++-v14/x86_64-pc-linux-gnu/bits/os_defines.h:39, from /usr/lib/gcc/x86_64-pc-linux-gnu/14/include/g++-v14/x86_64-pc-linux-gnu/bits/c++config.h:683, from /usr/lib/gcc/x86_64-pc-linux-gnu/14/include/g++-v14/cassert:43, from /usr/lib/gcc/x86_64-pc-linux-gnu/14/include/g++-v14/x86_64-pc-linux-gnu/bits/stdc++.h:33, from main.cpp:1: /usr/include/bits/mathcalls.h:256:1: note: previous declaration 'double y0(double)' 256 | __MATHCALL (y0,, (_Mdouble_)); | ^~~~~~~~~~ main.cpp: In function 'void dfs(int, int, std::ofstream&)': main.cpp:20:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 20 | for (int i = 0; i < path.size(); i++) { | ~~^~~~~~~~~~~~~ main.cpp:22:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 22 | if (i < path.size() - 1) fo << " "; | ~~^~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:56:14: error: no match for 'operator>>' (operand types are 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} and 'double(double) noexcept' {aka 'double(double)'}) 56 | fi >> x0 >> y0; | ~~~~~~~~ ^~ ~~ | | | | | double(double) noexcept {aka double(double)} | std::basic_istream<char>::__istream_type {aka std::basic_istream<char>} In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/14/include/g++-v14/sstream:40, from /usr/lib/gcc/x86_64-pc-linux-gnu/14/include/g++-v14/complex:45, from /usr/lib/gcc/x86_64-pc-linux-gnu/14/include/g++-v14/ccomplex:39, from /usr/lib/gcc/x86_64-pc-linux-gnu/14/include/g++-v14/x86_64-pc-linux-gnu/bits/stdc++.h:127: /usr/lib/gcc/x86_64-pc-linux-gnu/14/include/g++-v14/istream:170:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(bool&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match) 170 | operator>>(bool& __n) | ^~~~~~~~ /usr/lib/gcc/x86_64-pc-linux-gnu/14/include/g++-v14/istream:170:7: note: conversion of argument 1 would be ill-formed: main.cpp:56:17: warning: the address of 'double y0(double)' will never be NULL [-Waddress] 56 | fi >> x0 >> y0; | ^~ /usr/include/bits/mathcalls.h:256:1: note: 'double y0(double)' declared here 256 | __MATHCALL (y0,, (_Mdouble_)); | ^~~~~~~~~~ main.cpp:56:17: error: cannot bind non-const lvalue reference of type 'bool&' to a value of type 'double (*)(double) noexcept' {aka 'double (*)(double)'} 56 | fi >> x0 >> y0; | ^~ /usr/lib/gcc/x86_64-pc-linux-gnu/14/include/g++-v14/istream:174:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(short int&) [with _CharT = char; _Traits = std::char_traits<char>]' (near match) 174 | operator>>(short& __n); | ^~~~~~~~ /usr/lib/gcc/x86_64-pc-linux-gnu/14/include/g++-v14/istream:174:7: note: conversion of argument 1 would be ill-formed: main.cpp:56:17: error: invalid conversion from 'double (*)(double) noexcept' {aka 'double (*)(double)'} to 'short int' [-fpermissive] 56 | fi >> x0 >> y0; | ^~