Compilare: user.c: In function ‘apply0Rule’: user.c:126:20: warning: unused variable ‘i’ [-Wunused-variable] int count = A, i; ^ user.c: In function ‘readList’: user.c:198:9: warning: unused variable ‘i’ [-Wunused-variable] int i, read_value; ^ user.c:202:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fp, "%d", &read_value); ^ user.c: In function ‘main’: user.c:273:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fp, "%d %d", &N, &M); ^ user.c:278:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fp, "%d %d %d %d", &type, &A, &B, &K); ^