#include<iostream>
#include<cstdio>
#include<algorithm>
#include<ranges>
#include<string>
using std::cin;using std::cout;
auto to_num=[](char c){return c-96;};
std::string s="abcdefg";
signed main(){
//	freopen(".in","r",stdin);
//	freopen(".out","w",stdout);
//	std::ios::sync_with_stdio(false);
//	cin.tie(nullptr);
	for(char it:s|std::views::transform(to_num)){
		cout<<it<<'\n';
	}
	return 0;
}

这个CE怎么搞