Compilare: main.cpp: In function 'int main()': main.cpp:69:26: warning: format '%s' expects argument of type 'char*', but argument 3 has type 'char (*)[1001]' [-Wformat=] fscanf (fin, "%s", &s); ^ main.cpp:67:31: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin, "%d%d", &n, &m); ^ main.cpp:69:27: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin, "%s", &s); ^