Compilare: main.cpp: In function 'void Read(long long int&)': main.cpp:32:42: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result [-Wunused-result] fread(f, MAX, 1, IN), poz = 0; ^ main.cpp:37:42: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result [-Wunused-result] fread(f, MAX, 1, IN), poz = 0; ^ main.cpp: In function 'int binsearch(int)': main.cpp:53:1: warning: control reaches end of non-void function [-Wreturn-type] } ^