Compilare: user.cpp: In function ‘int main()’: user.cpp:189:81: warning: too many arguments for format [-Wformat-extra-args] printf("%d\n", queryArbint(1, 1, n, b - 1, val), arbint[8] + lazy[8]); ^ user.cpp: In member function ‘void inputReader::getBuffer()’: user.cpp:28:48: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fread(buffer, 1, bufferSize, stdin); ^