Eroare de compilare: user.cpp: In function 'int main()': user.cpp:7: error: 'n' was not declared in this scope user.cpp:7: error: 'm' was not declared in this scope user.cpp:7: error: 'K' was not declared in this scope user.cpp:9: error: 'i' was not declared in this scope user.cpp:11: error: 'x' was not declared in this scope user.cpp:11: error: 'y' was not declared in this scope user.cpp:12: error: 'a' was not declared in this scope user.cpp:15: error: 'k' was not declared in this scope user.cpp:17: error: 'j' was not declared in this scope user.cpp:18: error: 'a' was not declared in this scope user.cpp:22: error: 'comp' was not declared in this scope user.cpp:24: error: 'comp' was not declared in this scope user.cpp:24: error: 'nrcomp' was not declared in this scope user.cpp:25: error: 'rep' was not declared in this scope user.cpp:26: error: 'nr' was not declared in this scope user.cpp:27: error: 'j' was not declared in this scope user.cpp:28: error: 'a' was not declared in this scope user.cpp:34: error: 'nrcomp' was not declared in this scope user.cpp:35: error: 'j' was not declared in this scope user.cpp:37: error: 'a' was not declared in this scope user.cpp:37: error: 'rep' was not declared in this scope