Compilare: main.cpp: In function 'int main()': main.cpp:22:27: warning: variable 'B' set but not used [-Wunused-but-set-variable] long long H[101][101],B[101][101]; ^ main.cpp:77:66: warning: 'col2' may be used uninitialized in this function [-Wmaybe-uninitialized] fout << lin1 << " " << col1 << " " << lin2 << " " << col2; ^ main.cpp:77:55: warning: 'lin2' may be used uninitialized in this function [-Wmaybe-uninitialized] fout << lin1 << " " << col1 << " " << lin2 << " " << col2; ^~~ main.cpp:77:40: warning: 'col1' may be used uninitialized in this function [-Wmaybe-uninitialized] fout << lin1 << " " << col1 << " " << lin2 << " " << col2; ^~~ main.cpp:77:25: warning: 'lin1' may be used uninitialized in this function [-Wmaybe-uninitialized] fout << lin1 << " " << col1 << " " << lin2 << " " << col2; ^~~ main.cpp:66:35: warning: 'jj' may be used uninitialized in this function [-Wmaybe-uninitialized] if (((i-ii)+(j-jj))>maxim) ~~^~~~ main.cpp:66:28: warning: 'ii' may be used uninitialized in this function [-Wmaybe-uninitialized] if (((i-ii)+(j-jj))>maxim) ~~^~~~