Run ID:155077
提交时间:2026-05-31 14:04:25
#include<bits/stdc++.h> using namespace std; int main() { for(char c="a";c<="z";c++) { cout<<c<<" "; } cout << endl; for(char c="Z";c>="A";c--) { cout<<c<<" "; } return 0; }