Compilare: main.cpp: In function 'int main()': main.cpp:31:24: warning: unused variable 'linie' [-Wunused-variable] 31 | int difmax = -inf, linie = 0, coloana = 0; | ^~~~~ main.cpp:31:35: warning: unused variable 'coloana' [-Wunused-variable] 31 | int difmax = -inf, linie = 0, coloana = 0; | ^~~~~~~