Compilare: main.cpp: In function 'int main()': main.cpp:14:21: warning: unused variable 'm' [-Wunused-variable] 14 | long long int n,m,i,j,k,t,q,nr,p,suma,maxim,aparitii,candidat,st,dr,mij,i_max,j_max; | ^ main.cpp:14:27: warning: unused variable 'k' [-Wunused-variable] 14 | long long int n,m,i,j,k,t,q,nr,p,suma,maxim,aparitii,candidat,st,dr,mij,i_max,j_max; | ^ main.cpp:14:29: warning: unused variable 't' [-Wunused-variable] 14 | long long int n,m,i,j,k,t,q,nr,p,suma,maxim,aparitii,candidat,st,dr,mij,i_max,j_max; | ^ main.cpp:14:31: warning: unused variable 'q' [-Wunused-variable] 14 | long long int n,m,i,j,k,t,q,nr,p,suma,maxim,aparitii,candidat,st,dr,mij,i_max,j_max; | ^ main.cpp:14:33: warning: unused variable 'nr' [-Wunused-variable] 14 | long long int n,m,i,j,k,t,q,nr,p,suma,maxim,aparitii,candidat,st,dr,mij,i_max,j_max; | ^~ main.cpp:14:36: warning: unused variable 'p' [-Wunused-variable] 14 | long long int n,m,i,j,k,t,q,nr,p,suma,maxim,aparitii,candidat,st,dr,mij,i_max,j_max; | ^ main.cpp:14:49: warning: unused variable 'aparitii' [-Wunused-variable] 14 | long long int n,m,i,j,k,t,q,nr,p,suma,maxim,aparitii,candidat,st,dr,mij,i_max,j_max; | ^~~~~~~~ main.cpp:14:58: warning: unused variable 'candidat' [-Wunused-variable] 14 | long long int n,m,i,j,k,t,q,nr,p,suma,maxim,aparitii,candidat,st,dr,mij,i_max,j_max; | ^~~~~~~~ main.cpp:14:67: warning: unused variable 'st' [-Wunused-variable] 14 | long long int n,m,i,j,k,t,q,nr,p,suma,maxim,aparitii,candidat,st,dr,mij,i_max,j_max; | ^~ main.cpp:14:70: warning: unused variable 'dr' [-Wunused-variable] 14 | long long int n,m,i,j,k,t,q,nr,p,suma,maxim,aparitii,candidat,st,dr,mij,i_max,j_max; | ^~ main.cpp:14:73: warning: unused variable 'mij' [-Wunused-variable] 14 | long long int n,m,i,j,k,t,q,nr,p,suma,maxim,aparitii,candidat,st,dr,mij,i_max,j_max; | ^~~ In file included from /usr/include/c++/12.2.1/iostream:39, 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:39:35: /usr/include/c++/12.2.1/ostream:202:25: warning: 'j_max' may be used uninitialized [-Wmaybe-uninitialized] 202 | { return _M_insert(__n); } | ~~~~~~~~~^~~~~ main.cpp: In function 'int main()': main.cpp:14:83: note: 'j_max' was declared here 14 | long long int n,m,i,j,k,t,q,nr,p,suma,maxim,aparitii,candidat,st,dr,mij,i_max,j_max; | ^~~~~ 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:39:23: /usr/include/c++/12.2.1/ostream:202:25: warning: 'i_max' may be used uninitialized [-Wmaybe-uninitialized] 202 | { return _M_insert(__n); } | ~~~~~~~~~^~~~~