func_code_string: #include <bits/stdc++.h>   using namespace std;   const int maxn = 2000 * 100 + 10, mod = 1000000007;   long long a[maxn];   int main() {     ios::sync_with_stdio(false), cin.tie(0), cout.tie(0);     int t;     t = 1;     while (t--) {       long long n;       cin >> n;       for (int i = 0; i < n; i++) {         cin >> a[i];       }       cout <<  9??>>??0  << endl;       for (int i = 0; i < 9; i++) cout << i <<  ??<>  << i + 1 << endl;       cout <<  ??<>1  << endl;       for (int i = 0; i <= 9; i++) cout <<  ?  << i <<  >>  << i <<  ?  << endl;       for (int i = 0; i < 9; i++) cout << i <<  ?<>  << i + 1 << endl;       cout <<  9?>>??0  << endl;       cout <<  >>?  << endl;     }     return 0;   }   