#include<iostream> #include<cstring> #include<string> #include<cstdio> #include<algorithm> inline void read(int &T) { int x=0;bool f=0;char c=getchar(); while(c<'0'||c>'9'){if(c=='-')f=!f;c=getchar();} while(c>='0'&&c<='9'){x=x*10+c-'0';c=getchar();} T=f?-x:x; } int main() { std::cout<<"Goodbye 2019"<<" "<<"Hello 2020"<<'\n'; return 0; }
转眼间2019年已经过去了,2020年已经到来了。
来源:https://www.cnblogs.com/poi-bolg-poi/p/12178854.html