Compilare: user.cpp: In function ‘int ssm()’: user.cpp:17:9: warning: unused variable ‘best’ [-Wunused-variable] int best = - MAX * 1001; ^ user.cpp: In function ‘int main()’: user.cpp:78:38: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d%d", &n, &l, &u); ^ user.cpp:81:33: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &a[i]); ^ user.cpp:83:33: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &b[i]); ^