Compilare: user.cpp: In function ‘int main()’: user.cpp:32:32: warning: format ‘%lld’ expects argument of type ‘long long int*’, but argument 2 has type ‘int*’ [-Wformat=] scanf( "%lld", &p[i].k ), p[i].l=1; ^ user.cpp:27:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen( "numar2.in", "r", stdin ); ^ user.cpp:28:41: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen( "numar2.out", "w", stdout ); ^ user.cpp:30:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf( "%d%d", &n, &m ); ^ user.cpp:32:43: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf( "%lld", &p[i].k ), p[i].l=1; ^ user.cpp:37:22: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] v[++j]=p[x].k*p[x].l; ^