Compilare: user.cpp: In function ‘int main()’: user.cpp:148:28: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘IntModulo’ [-Wformat=] fprintf(fout, "%d", rez); ^ user.cpp:77:32: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d", &n, &k); ^ user.cpp:79:33: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &v[i]); ^