Compilare: user.c: In function ‘main’: user.c:25:7: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘long long int’ [-Wformat=] fprintf(fout, "%I64d\n", fact1); ^ user.c:51:7: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘long long int’ [-Wformat=] fprintf(fout, "%I64d\n", (rez1*rez2)%MOD); ^ user.c:11:27: warning: unused variable ‘x’ [-Wunused-variable] long long fact1, fact2, x, rez1, rez2; ^ user.c:12:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &p); ^ user.c:20:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d", &n, &k); ^