Eroare de compilare: user.cpp:7:1: error: expected ‘,’ or ‘;’ before ‘int’ int n,i,j,m,k,D,v[23][11],x[9],u[11],nr; ^ user.cpp: In function ‘void afis()’: user.cpp:12:16: error: ‘m’ was not declared in this scope for(i=1;i<=m;i++) g<<x[i]<<' '; ^ user.cpp:12:26: error: ‘x’ was not declared in this scope for(i=1;i<=m;i++) g<<x[i]<<' '; ^ user.cpp: In function ‘void back(int)’: user.cpp:19:11: error: ‘x’ was not declared in this scope for(i=x[k-1]+1;i<=n;i++) ^ user.cpp:19:23: error: ‘n’ was not declared in this scope for(i=x[k-1]+1;i<=n;i++) ^ user.cpp:21:20: error: ‘v’ was not declared in this scope for(j=1;j<=v[i][0];j++) ^ user.cpp:23:16: error: ‘u’ was not declared in this scope if(u[v[i][j]]==0) nr++; ^ user.cpp:23:31: error: ‘nr’ was not declared in this scope if(u[v[i][j]]==0) nr++; ^ user.cpp:24:13: error: ‘u’ was not declared in this scope u[v[i][j]]++; ^ user.cpp:27:15: error: ‘m’ was not declared in this scope if(k==m) ^ user.cpp:29:16: error: ‘nr’ was not declared in this scope if(nr==D) afis(); ^ user.cpp:29:20: error: ‘D’ was not declared in this scope if(nr==D) afis(); ^ user.cpp:32:20: error: ‘v’ was not declared in this scope for(j=1;j<=v[i][0];j++) ^ user.cpp:34:13: error: ‘u’ was not declared in this scope u[v[i][j]]--; ^ user.cpp:35:31: error: ‘nr’ was not declared in this scope if(u[v[i][j]]==0) nr--; ^ user.cpp: In function ‘int main()’: user.cpp:42:8: error: ‘n’ was not declared in this scope f>>n>>m>>D;