Compilare: main.cpp: In function 'int main()': main.cpp:9:34: warning: unused variable 'contor' [-Wunused-variable] 9 | long long int n,S=-2e9,i,j=1,contor=0,Smax=-2e9,Smin=2e9,finish,start,finish1,start1,val,semn; | ^~~~~~ In file included from /usr/include/c++/12.2.1/istream:39, 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, 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 'int main()' at main.cpp:62:26: /usr/include/c++/12.2.1/ostream:202:25: warning: 'start' may be used uninitialized [-Wmaybe-uninitialized] 202 | { return _M_insert(__n); } | ~~~~~~~~~^~~~~ main.cpp: In function 'int main()': main.cpp:9:69: note: 'start' was declared here 9 | long long int n,S=-2e9,i,j=1,contor=0,Smax=-2e9,Smin=2e9,finish,start,finish1,start1,val,semn; | ^~~~~ 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 'int main()' at main.cpp:62:38: /usr/include/c++/12.2.1/ostream:202:25: warning: 'finish' may be used uninitialized [-Wmaybe-uninitialized] 202 | { return _M_insert(__n); } | ~~~~~~~~~^~~~~ main.cpp: In function 'int main()': main.cpp:9:62: note: 'finish' was declared here 9 | long long int n,S=-2e9,i,j=1,contor=0,Smax=-2e9,Smin=2e9,finish,start,finish1,start1,val,semn; | ^~~~~~ main.cpp:65:54: warning: 'start1' may be used uninitialized [-Wmaybe-uninitialized] 65 | fout<<S-Smin<<' '<<finish1+1<<' '<<n-(finish1-start1+1); | ~~~~~~~^~~~~~~ main.cpp:9:83: note: 'start1' was declared here 9 | long long int n,S=-2e9,i,j=1,contor=0,Smax=-2e9,Smin=2e9,finish,start,finish1,start1,val,semn; | ^~~~~~ main.cpp:65:54: warning: 'finish1' may be used uninitialized [-Wmaybe-uninitialized] 65 | fout<<S-Smin<<' '<<finish1+1<<' '<<n-(finish1-start1+1); | ~~~~~~~^~~~~~~ main.cpp:9:75: note: 'finish1' was declared here 9 | long long int n,S=-2e9,i,j=1,contor=0,Smax=-2e9,Smin=2e9,finish,start,finish1,start1,val,semn; | ^~~~~~~