Compilare: In file included from /usr/include/c++/12.2.1/istream:39, from /usr/include/c++/12.2.1/fstream:38, from main.cpp:1: In member function 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>]', inlined from 'void solve()' at main.cpp:59:49: /usr/include/c++/12.2.1/ostream:202:25: warning: 'c3' may be used uninitialized [-Wmaybe-uninitialized] 202 | { return _M_insert(__n); } | ~~~~~~~~~^~~~~ main.cpp: In function 'void solve()': main.cpp:45:26: note: 'c3' was declared here 45 | int rs=1e9,c1,c2,c3,cnt_bomba=0; | ^~ In member function 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>]', inlined from 'void solve()' at main.cpp:59:40: /usr/include/c++/12.2.1/ostream:202:25: warning: 'c2' may be used uninitialized [-Wmaybe-uninitialized] 202 | { return _M_insert(__n); } | ~~~~~~~~~^~~~~ main.cpp: In function 'void solve()': main.cpp:45:23: note: 'c2' was declared here 45 | int rs=1e9,c1,c2,c3,cnt_bomba=0; | ^~ In member function 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>]', inlined from 'void solve()' at main.cpp:59:31: /usr/include/c++/12.2.1/ostream:202:25: warning: 'c1' may be used uninitialized [-Wmaybe-uninitialized] 202 | { return _M_insert(__n); } | ~~~~~~~~~^~~~~ main.cpp: In function 'void solve()': main.cpp:45:20: note: 'c1' was declared here 45 | int rs=1e9,c1,c2,c3,cnt_bomba=0; | ^~