Compilare: user.cpp: In function ‘int main()’: user.cpp:53:8: warning: unused variable ‘f_in’ [-Wunused-variable] FILE *f_in = freopen("dezastru.in", "rt", stdin); ^ user.cpp:54:8: warning: unused variable ‘f_out’ [-Wunused-variable] FILE *f_out = freopen("dezastru.out", "wt", stdout); ^ user.cpp:56:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d\n", &n, &k); ^ user.cpp:60:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%f", &p[i]); ^