Run ID:155079
提交时间:2026-05-31 14:07:08
#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; }