Eroare de compilare: user.c:3:1: error: unknown type name ‘bool’ bool v[200001]; ^ user.c: In function ‘main’: user.c:30:1: warning: implicit declaration of function ‘fcloseall’ [-Wimplicit-function-declaration] fcloseall(); ^ user.c:6:8: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("stergeri.in", "r", stdin); ^ user.c:7:8: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("stergeri.out", "w", stdout); ^ user.c:8:6: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%ld%ld%ld", &n, &m, &k); ^ user.c:14:9: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%ld%ld", &x, &y); ^