Compilare: user.cpp: In function ‘int main()’: user.cpp:16:20: warning: format ‘%lld’ expects argument of type ‘long long int*’, but argument 2 has type ‘int*’ [-Wformat=] scanf("%lld",&n); ^ user.cpp:18:19: warning: unused variable ‘trei’ [-Wunused-variable] long long int trei = 1, cinci = 1; ^ user.cpp:18:29: warning: unused variable ‘cinci’ [-Wunused-variable] long long int trei = 1, cinci = 1; ^ user.cpp:19:19: warning: unused variable ‘sum3’ [-Wunused-variable] long long int sum3 = 0, sum5 = 0; ^ user.cpp:19:29: warning: unused variable ‘sum5’ [-Wunused-variable] long long int sum3 = 0, sum5 = 0; ^ user.cpp:14:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("puteri35.in","r",stdin); ^ user.cpp:15:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("puteri35.out","w",stdout); ^ user.cpp:16:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%lld",&n); ^