Compilare: user.cpp: In function ‘int main()’: user.cpp:15:53: warning: too many arguments for format [-Wformat-extra-args] fscanf (in, "%d%d", &n, &m, &x, &y, &newx, &newy); ^ user.cpp:15:54: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf (in, "%d%d", &n, &m, &x, &y, &newx, &newy); ^