Eroare de compilare: main.cpp: In function 'void citire()': main.cpp:19:9: error: 'mx' was not declared in this scope mx=max(mx,a); ^~ main.cpp:13:11: warning: unused variable 'c1' [-Wunused-variable] int a,c1,c2,c3; ^~ main.cpp:13:14: warning: unused variable 'c2' [-Wunused-variable] int a,c1,c2,c3; ^~ main.cpp:13:17: warning: unused variable 'c3' [-Wunused-variable] int a,c1,c2,c3; ^~ Non zero exit status: 1