#include <bits/stdc++.h>
using namespace std;
#define rep(i,a,b) for(LL i = a;i<b; i++)
#define rrep(i,a,b) for(LL i = a;i>b; i--)
#define INF ((1LL<<62)-(1LL<<31))
#define ooki 9,223,372,036,854,775,807
#define tii -9,223,372,036,854,775,808
typedef long long LL;
int main(){
 string s;
  cin >> s;
  rrep(i,s.size()-1,-1){
    if(s[i]=='<'){s[i]='>';}
    else if(s[i]=='>'){s[i]='<';}
    cout<<s[i];
  }
  cout<<endl;
}