Run ID:155078

提交时间:2026-05-31 14:05:50

#include<bits/stdc++.h> using namespace std; int main() { for(char i="a";i<="z";i++) { cout<<i<<" "; } cout<<endl; for(char c="Z";c>="A";c--) { cout<<c<<" "; } return 0; }