Compilare: user.cpp: In function ‘int main()’: user.cpp:112:24: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 2 has type ‘long long int’ [-Wformat=] printf("%ld",sol%Xp); ^ user.cpp: In member function ‘void inputReader::getBuffer()’: user.cpp:15:41: 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); ^