Run ID:159921
提交时间:2026-09-12 11:40:36
#include<bits/stdc++.h> using namespace std; int main(){ int n,m; char a,b; cin>>n>>m; a=n+96; b=m+96; for(int i=a;i<=b;i++){ cout<<char(i)<<" "; } return 0; }