Borderou de evaluare (job #462300)

Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:9:6: error: ‘n’ was not declared in this scope user.cpp:9:9: error: ‘b’ was not declared in this scope user.cpp:9:12: error: ‘m’ was not declared in this scope user.cpp:9:16: error: ‘p’ was not declared in this scope user.cpp:10:18: error: ‘k’ was not declared in this scope user.cpp:11:5: error: ‘l’ was not declared in this scope user.cpp:11:18: error: ‘k’ was not declared in this scope user.cpp:12:6: error: ‘t’ was not declared in this scope user.cpp:13:6: error: ‘v’ was not declared in this scope user.cpp:13:14: error: ‘z’ was not declared in this scope user.cpp:13:22: error: ‘i’ was not declared in this scope user.cpp:13:36: error: ‘s’ was not declared in this scope user.cpp:13:45: error: expected ‘;’ before ‘}’ token user.cpp:20:1: error: expected ‘}’ at end of input user.cpp:20:1: error: expected ‘}’ at end of input