func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     char c1, c2;     int t, n1, n2, ans1, ans2;     string s =  ^>v< ;     cin >> c1 >> c2 >> t;     n1 = s.find(c1);     n2 = s.find(c2);     t = t % 4;     ans1 = (n1 + t) % 4;     ans2 = (n1 - t);     if (ans2 < 0) ans2 += 4;     if (ans1 == n2 && ans2 == n2)       puts( undefined );     else if (ans1 == n2)       puts( cw );     else       puts( ccw );     return 0;   }   