Compilare: main.cpp: In function 'void read()': main.cpp:119:23: warning: unused variable 'cc' [-Wunused-variable] 119 | char c; int x, y, cc, cnre; | ^~ main.cpp:119:27: warning: unused variable 'cnre' [-Wunused-variable] 119 | char c; int x, y, cc, cnre; | ^~~~