Compilare: user.cpp: In function ‘int main()’: user.cpp:11:13: warning: unused variable ‘pozmin’ [-Wunused-variable] int n,m,pozmin,min,second,i,j; ^ user.cpp:11:20: warning: unused variable ‘min’ [-Wunused-variable] int n,m,pozmin,min,second,i,j; ^ user.cpp:11:24: warning: unused variable ‘second’ [-Wunused-variable] int n,m,pozmin,min,second,i,j; ^ user.cpp:11:33: warning: unused variable ‘j’ [-Wunused-variable] int n,m,pozmin,min,second,i,j; ^