Eroare de compilare: user.c:3:1: error: unknown type name ‘bool’ bool a[100001]; ^ user.c: In function ‘main’: user.c:25:10: error: ‘false’ undeclared (first use in this function) a[i] = false; ^ user.c:25:10: note: each undeclared identifier is reported only once for each function it appears in user.c:30:15: error: ‘true’ undeclared (first use in this function) if(a[j] == true) ^ user.c:13:8: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d", &N); ^ user.c:19:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d", &x); ^