想问问大佬们历年xcpc真题去哪找啊

https://tieba.baidu.com/p/9671336805?share=9105&fr=sharewise&see_lz=0&share_from=post&sfc=copy&client_type=2&client_version=12.80.1.0&st=1745689229&is_video=false&unique=F619DA1989EB68CEBC6DC1FE6C613647

qoj上应该有吧