Eroare de compilare: user.cpp:21: error: ‘y’ has not been declared user.cpp: In function ‘int vecini(int, int)’: user.cpp:26: error: ‘l’ was not declared in this scope user.cpp:27: error: ‘y’ was not declared in this scope user.cpp: At global scope: user.cpp:38: error: ‘m’ is not a type user.cpp:61: error: ‘yi’ has not been declared user.cpp: In function ‘void lee(int, int)’: user.cpp:66: error: ‘yi’ was not declared in this scope user.cpp: In function ‘int main()’: user.cpp:108: error: ‘nr’ was not declared in this scope user.cpp:112: error: ‘k’ was not declared in this scope user.cpp:129: error: ‘nr’ was not declared in this scope user.cpp:137: error: ‘k’ was not declared in this scope user.cpp:97: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:98: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:104: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result