Borderou de evaluare (job #109788)

Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:7:5: error: ‘unsignedb’ was not declared in this scope user.cpp:7:15: error: expected ‘;’ before ‘long’ user.cpp:8:8: error: ‘n’ was not declared in this scope user.cpp:9:9: error: ‘i’ was not declared in this scope user.cpp:10:6: error: ‘k’ was not declared in this scope user.cpp:10:14: error: ‘j’ was not declared in this scope user.cpp:12:13: error: ‘x’ was not declared in this scope user.cpp:13:9: error: ‘x’ was not declared in this scope