Compilare: user.c: In function ‘main’: user.c:10:5: warning: format ‘%lld’ expects argument of type ‘long long int *’, but argument 3 has type ‘int *’ [-Wformat=] fscanf(fin, "%lld", &t); ^ user.c:25:13: warning: variable ‘j’ set but not used [-Wunused-but-set-variable] int j, putt; ^ user.c:9:12: warning: unused variable ‘m’ [-Wunused-variable] int n, m, p, t, i; ^ user.c:9:9: warning: unused variable ‘n’ [-Wunused-variable] int n, m, p, t, i; ^ user.c:10:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%lld", &t); ^ user.c:14:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d%d", &a, &b, &p); ^ user.c:18:11: warning: ‘aux’ may be used uninitialized in this function [-Wmaybe-uninitialized] b = aux; ^