Compilare: main.cpp:1:25: warning: extra tokens at end of #include directive #include <bits/stdc++.h>= ^ main.cpp: In member function 'char InParser::read_ch()': main.cpp:13:32: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result [-Wunused-result] fread(buff, 1, 64*4096, fin); ^