Compilare: main.cpp: In function 'int main()': main.cpp:14:15: warning: unused variable 'secvl' [-Wunused-variable] 14 | int n, k, secvl=0, maxim=-1, st=1, fn=0,pozst, pozfn, cate=0; | ^~~~~ main.cpp:38:16: warning: 'pozfn' may be used uninitialized [-Wmaybe-uninitialized] 38 | cout<<pozfn-pozst+1<<'\n'; | ~~~~~^~~~~~ main.cpp:14:52: note: 'pozfn' was declared here 14 | int n, k, secvl=0, maxim=-1, st=1, fn=0,pozst, pozfn, cate=0; | ^~~~~ main.cpp:38:16: warning: 'pozst' may be used uninitialized [-Wmaybe-uninitialized] 38 | cout<<pozfn-pozst+1<<'\n'; | ~~~~~^~~~~~ main.cpp:14:45: note: 'pozst' was declared here 14 | int n, k, secvl=0, maxim=-1, st=1, fn=0,pozst, pozfn, cate=0; | ^~~~~