Compilare: main.cpp: In function 'int* verifica_factori_in_n(int*, int, int*, int, int)': main.cpp:38:18: warning: unused variable 'j' [-Wunused-variable] for (int j = 1; nr <= MAX; nr += i) // cautam prin toti multiplii numarului prim ^ main.cpp: In function 'int descompune(int, int*, int)': main.cpp:50:12: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if (nr % p[i] == 0) ^ main.cpp: In function 'int main()': main.cpp:63:7: warning: variable 'p' set but not used [-Wunused-but-set-variable] int *p, nr_p; ^ main.cpp:64:7: warning: unused variable 'x' [-Wunused-variable] int *x, nr_fact; ^ main.cpp:64:10: warning: unused variable 'nr_fact' [-Wunused-variable] int *x, nr_fact; ^~~~~~~ main.cpp:60:33: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("pairs.in", "r", stdin); ^ main.cpp:61:35: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("pairs.out", "w", stdout); ^ main.cpp:66:27: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d", &n, &v[0]); ^ main.cpp:70:27: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &v[i]); ^