Compilare: user.cpp: In function ‘int main()’: user.cpp:9:39: warning: unused variable ‘d’ [-Wunused-variable] int a[50][50],s[50][50],b[50][50],d[50][50],c,n,i,j,k,ok=0,p=0,h,mu=0; ^ user.cpp:9:64: warning: unused variable ‘p’ [-Wunused-variable] int a[50][50],s[50][50],b[50][50],d[50][50],c,n,i,j,k,ok=0,p=0,h,mu=0; ^