func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     long long T, i, j, n;     char c[2], ca[4] = { v ,  < ,  ^ ,  > }, a, b;     cin >> a >> b;     map<char, long long> m;     m[ca[0]] = 1;     m[ca[1]] = 2;     m[ca[2]] = 3;     m[ca[3]] = 4;     cin >> n;     n = n % 4;     if (n == 0)       cout <<  undefined  << endl;     else if (m[a] <= m[b]) {       if (m[b] - m[a] == 2)         cout <<  undefined  << endl;       else if (m[b] - m[a] == n)         cout <<  cw  << endl;       else if (4 - m[b] + m[a] == n)         cout <<  ccw  << endl;       else         cout <<  undefined  << endl;     } else {       if (m[a] - m[b] == 2)         cout <<  undefined  << endl;       else if (4 - m[a] + m[b] == n)         cout <<  cw  << endl;       else if (m[a] - m[b] == n)         cout <<  ccw  << endl;       else         cout <<  undefined  << endl;     }   }   