Pro contest tips: Never test your code locally. It is called atesting server because it does so. If you get wrong answer, just rewrite your code. Itisvery unlikely you will make the same mistake twice
#IOI 现场
Pro contest tips: Never test your code locally. It is called atesting server because it does so. If you get wrong answer, just rewrite your code. Itisvery unlikely you will make the same mistake twice