Compilare: user.cpp:9:1: warning: ‘typedef’ was ignored in this declaration [enabled by default] }; ^ user.cpp: In function ‘int main()’: user.cpp:22:23: warning: variable ‘s’ set but not used [-Wunused-but-set-variable] int n, m , i, minim, s, j,t,d; ^ user.cpp:22:28: warning: unused variable ‘t’ [-Wunused-variable] int n, m , i, minim, s, j,t,d; ^ user.cpp:22:30: warning: unused variable ‘d’ [-Wunused-variable] int n, m , i, minim, s, j,t,d; ^ user.cpp:25:21: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d", &n); ^ user.cpp:28:22: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d", &m); ^ user.cpp:33:39: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d%d", &v[j].t, &v[j].d); ^