#include<bits/stdc++.h>
using namespace std;
char s;
int main()
{
cin>>s;
int x=(int)s-1;//前驱
int y=(int)s+1;//后继
//(int)表示强制转换成整形变量
cout<<(char)x<<" "<<s<<" "<<(char)y<<endl;
cout<<x<<" "<<(int)s<<" "<<y;
return 0;
}