Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:21:5: error: expected ‘;’ before ‘int’ int n, f, x, a; ^ user.cpp:22:18: error: ‘n’ was not declared in this scope scanf("%d", &n); ^ user.cpp:26:24: error: ‘f’ was not declared in this scope scanf("%d%d", &f, &x); ^ user.cpp:26:28: error: ‘x’ was not declared in this scope scanf("%d%d", &f, &x); ^ user.cpp:27:9: error: ‘a’ was not declared in this scope a = h(x); ^ user.cpp:19:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("hashuri.in", "r", stdin); ^ user.cpp:21:19: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] int n, f, x, a; ^