Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:81:2: error: ‘HugeN’ was not declared in this scope HugeN n; ^ user.cpp:81:8: error: expected ‘;’ before ‘n’ HugeN n; ^ user.cpp:82:5: error: ‘n’ was not declared in this scope n.read(); ^ user.cpp:89:11: error: expected ‘;’ before ‘ot’ HugeN ot(r); ^ user.cpp:90:8: error: ‘ot’ was not declared in this scope n+=ot; ^ user.cpp:77:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("next.in", "r", stdin); ^ user.cpp:78:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("next.out", "w", stdout); ^ user.cpp:83:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%lld",&d); ^