Compilare: user.cpp: In function ‘int main()’: user.cpp:8:27: warning: unused variable ‘start’ [-Wunused-variable] long long x, max = 0, start = 6; ^ user.cpp:12:22: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&T); ^ user.cpp:15:31: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%lld",&N[i]); ^