Compilare: user.c: In function ‘main’: user.c:13:15: warning: unused variable ‘it’ [-Wunused-variable] unsigned int it, nT; ^ user.c:12:6: warning: unused variable ‘p’ [-Wunused-variable] int p; ^ user.c:11:7: warning: variable ‘semipal’ set but not used [-Wunused-but-set-variable] long semipal, r; ^ user.c:14:8: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fileInput, "%d", &T); ^ user.c:17:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fileInput, "%d", &N); ^ user.c:18:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fileInput, "%d", &K); ^