#include<iostream>
using namespace std;
int main(){
	char i;
	for(i='a';i<='z';i++)
	cout << i << ' ';
	return 0; 
}

#include<bits/stdc++.h> using namespace std; int main(){ char x; int i; for(i=0;i<=25;i++){ x='a'+i; cout<<x<<" "; } return 0; }

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#include<iostream>
using namespace std;
int main(){
	char i;
	for(i='a';i<='z';i++)
	cout << i << ' ';
	return 0; 
}

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