Compilare: user.cpp: In function ‘int main()’: user.cpp:264:7: warning: unused variable ‘lowerPos’ [-Wunused-variable] int lowerPos = lower % BASEPOW; ^ user.cpp:266:7: warning: unused variable ‘upperPos’ [-Wunused-variable] int upperPos = upper % BASEPOW; ^ user.cpp:242:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d\n", &t); ^ user.cpp:244:30: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s\n%d\n", read, &p); ^