Eroare de compilare: user.cpp:3: error: size of array ‘a’ is too large user.cpp: In function ‘int main()’: user.cpp:17: warning: format ‘%d’ expects type ‘int*’, but argument 2 has type ‘long unsigned int*’ user.cpp:18: error: ‘a’ was not declared in this scope user.cpp:27: warning: format ‘%d’ expects type ‘int’, but argument 2 has type ‘long unsigned int’ user.cpp:7: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:8: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:13: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result