Eroare de compilare: user.cpp:77:2: warning: no newline at end of file user.cpp: In function 'void init()': user.cpp:6: error: 'v' was not declared in this scope user.cpp:6: error: 'k' was not declared in this scope user.cpp: In function 'int succesor()': user.cpp:11: error: 'v' was not declared in this scope user.cpp:11: error: 'k' was not declared in this scope user.cpp: In function 'void valid()': user.cpp:19: error: 'v' was not declared in this scope user.cpp:19: error: 'k' was not declared in this scope user.cpp:21: error: return-statement with a value, in function returning 'void' user.cpp:22: error: return-statement with a value, in function returning 'void' user.cpp: In function 'void solutie()': user.cpp:27: error: 'i' was not declared in this scope user.cpp:27: error: 'k' was not declared in this scope user.cpp:28: error: expected primary-expression before ')' token user.cpp:29: error: expected primary-expression before '}' token user.cpp:29: error: expected `;' before '}' token user.cpp: In function 'void bt()': user.cpp:34: error: 'k' was not declared in this scope user.cpp:39: error: 'as' was not declared in this scope user.cpp:40: error: 'ev' was not declared in this scope user.cpp:51: error: could not convert 'solutie()' to 'bool' user.cpp:52: error: 'afisare' was not declared in this scope user.cpp: In function 'int main()': user.cpp:67: error: 'x' was not declared in this scope user.cpp:67: error: 'y' was not declared in this scope user.cpp:65: warning: unused variable 'g'