Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:11:10: warning: statement has no effect [-Wunused-value] in>>z>>c; ^ user.cpp:12:17: error: ‘n’ was not declared in this scope for(i=1; i<=n; i++) ^ user.cpp:14:11: warning: statement has no effect [-Wunused-value] in>>ch; ^ user.cpp:17:19: error: ‘n’ was not declared in this scope for(sf=1; sf<=n; sf++) ^ user.cpp:10:11: warning: unused variable ‘j’ [-Wunused-variable] int i,j,z,c,nrc=0,in,sf,mx=0,mxin,mxsf; ^