Compilare: main.cpp: In function 'int main()': main.cpp:34:13: warning: unused variable 'cnt' [-Wunused-variable] 34 | int i,j,cnt, nr_camere=0,maxi=0, zeroo=0, k; | ^~~ main.cpp:34:18: warning: unused variable 'nr_camere' [-Wunused-variable] 34 | int i,j,cnt, nr_camere=0,maxi=0, zeroo=0, k; | ^~~~~~~~~ main.cpp:34:38: warning: unused variable 'zeroo' [-Wunused-variable] 34 | int i,j,cnt, nr_camere=0,maxi=0, zeroo=0, k; | ^~~~~ main.cpp:101:32: warning: 'cc' may be used uninitialized [-Wmaybe-uninitialized] 101 | fout << ll << " " << cc << " " << maxi; | ^~~ main.cpp:68:22: note: 'cc' was declared here 68 | int nrr = 0, ll, cc; | ^~ main.cpp:101:19: warning: 'll' may be used uninitialized [-Wmaybe-uninitialized] 101 | fout << ll << " " << cc << " " << maxi; | ^~~ main.cpp:68:18: note: 'll' was declared here 68 | int nrr = 0, ll, cc; | ^~