Borderou de evaluare (job #768936)

Compilare: main.cpp: In function 'int main()': main.cpp:15:10: warning: unused variable 'ch' [-Wunused-variable] 15 | char ch; | ^~ In file included from /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/bits/stl_algobase.h:64, from /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/string:51, from /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/bits/locale_classes.h:40, from /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/bits/ios_base.h:41, from /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/ios:44, from /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/istream:40, from /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/fstream:40, from main.cpp:1: In constructor 'constexpr std::pair<_T1, _T2>::pair(_U1&&, _U2&&) [with _U1 = int&; _U2 = int&; typename std::enable_if<(std::_PCC<true, _T1, _T2>::_MoveConstructiblePair<_U1, _U2>() && std::_PCC<true, _T1, _T2>::_ImplicitlyMoveConvertiblePair<_U1, _U2>()), bool>::type <anonymous> = true; _T1 = int; _T2 = int]', inlined from 'constexpr std::pair<typename std::__strip_reference_wrapper<typename std::decay<_Tp>::type>::__type, typename std::__strip_reference_wrapper<typename std::decay<_Tp2>::type>::__type> std::make_pair(_T1&&, _T2&&) [with _T1 = int&; _T2 = int&]' at /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/bits/stl_pair.h:927:72, inlined from 'int main()' at main.cpp:42:21: /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/bits/stl_pair.h:688:11: warning: 'romi' may be used uninitialized [-Wmaybe-uninitialized] 688 | : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y)) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:16:15: note: 'romi' was declared here 16 | int n, m, romi, romj, juli, julj, distr=0, distj=0, xr, yr, xj, yj, mn=101; | ^~~~ In constructor 'constexpr std::pair<_T1, _T2>::pair(_U1&&, _U2&&) [with _U1 = int&; _U2 = int&; typename std::enable_if<(std::_PCC<true, _T1, _T2>::_MoveConstructiblePair<_U1, _U2>() && std::_PCC<true, _T1, _T2>::_ImplicitlyMoveConvertiblePair<_U1, _U2>()), bool>::type <anonymous> = true; _T1 = int; _T2 = int]', inlined from 'constexpr std::pair<typename std::__strip_reference_wrapper<typename std::decay<_Tp>::type>::__type, typename std::__strip_reference_wrapper<typename std::decay<_Tp2>::type>::__type> std::make_pair(_T1&&, _T2&&) [with _T1 = int&; _T2 = int&]' at /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/bits/stl_pair.h:927:72, inlined from 'int main()' at main.cpp:42:21: /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/bits/stl_pair.h:688:42: warning: 'romj' may be used uninitialized [-Wmaybe-uninitialized] 688 | : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y)) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:16:21: note: 'romj' was declared here 16 | int n, m, romi, romj, juli, julj, distr=0, distj=0, xr, yr, xj, yj, mn=101; | ^~~~ In constructor 'constexpr std::pair<_T1, _T2>::pair(_U1&&, _U2&&) [with _U1 = int&; _U2 = int&; typename std::enable_if<(std::_PCC<true, _T1, _T2>::_MoveConstructiblePair<_U1, _U2>() && std::_PCC<true, _T1, _T2>::_ImplicitlyMoveConvertiblePair<_U1, _U2>()), bool>::type <anonymous> = true; _T1 = int; _T2 = int]', inlined from 'constexpr std::pair<typename std::__strip_reference_wrapper<typename std::decay<_Tp>::type>::__type, typename std::__strip_reference_wrapper<typename std::decay<_Tp2>::type>::__type> std::make_pair(_T1&&, _T2&&) [with _T1 = int&; _T2 = int&]' at /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/bits/stl_pair.h:927:72, inlined from 'int main()' at main.cpp:93:21: /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/bits/stl_pair.h:688:11: warning: 'juli' may be used uninitialized [-Wmaybe-uninitialized] 688 | : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y)) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:16:27: note: 'juli' was declared here 16 | int n, m, romi, romj, juli, julj, distr=0, distj=0, xr, yr, xj, yj, mn=101; | ^~~~ In constructor 'constexpr std::pair<_T1, _T2>::pair(_U1&&, _U2&&) [with _U1 = int&; _U2 = int&; typename std::enable_if<(std::_PCC<true, _T1, _T2>::_MoveConstructiblePair<_U1, _U2>() && std::_PCC<true, _T1, _T2>::_ImplicitlyMoveConvertiblePair<_U1, _U2>()), bool>::type <anonymous> = true; _T1 = int; _T2 = int]', inlined from 'constexpr std::pair<typename std::__strip_reference_wrapper<typename std::decay<_Tp>::type>::__type, typename std::__strip_reference_wrapper<typename std::decay<_Tp2>::type>::__type> std::make_pair(_T1&&, _T2&&) [with _T1 = int&; _T2 = int&]' at /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/bits/stl_pair.h:927:72, inlined from 'int main()' at main.cpp:93:21: /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/bits/stl_pair.h:688:42: warning: 'julj' may be used uninitialized [-Wmaybe-uninitialized] 688 | : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y)) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:16:33: note: 'julj' was declared here