Compilare: user.c: In function ‘main’: user.c:77:9: warning: implicit declaration of function ‘memset’ [-Wimplicit-function-declaration] memset(T, 0, 4 * n * sizeof(int)); ^ user.c:77:9: warning: incompatible implicit declaration of built-in function ‘memset’ [enabled by default] user.c:55:12: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("subsiruri3.in", "r", stdin); ^ user.c:56:12: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("subsiruri3.out", "w", stdout); ^ user.c:59:10: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%i", &t); ^ user.c:62:14: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%i%i", &n, &k); ^ user.c:66:18: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%i", &A[i]); ^