codeforce834A

codeforces 834 A

题目传送门

题意:……….

思路:一开始敲的模拟还敲错了/(ㄒoㄒ)/~~，看了别人的代码发现自己不单单是思想江化了，思维也江化了。

#include 
#include 
#include 
#include 
#include 
#include 
#include 
#define inf 0X3f3f3f3f
using namespace std;
typedef long long ll;
const int MAXN=1e9+10;
const int MAX=100000+10;
int main(){
    #ifdef ONLINE_JUDGE
    #else
    freopen("in.txt","r",stdin);
    //freopen("out.txt","w",stdout);
    #endif
    char s[300],s1,s2;
    int time;
    s[118]=0;
    s[60]=1;
    s[94]=2;
    s[62]=3;
    scanf("%c %c",&s1,&s2);
    cin>>time;
    int a=s[s1],b=s[s2];
    if(time%2==0){
        cout<<"undefined"<else{
        if((a+time)%4==b)
            cout<<"cw"<else
            cout<<"ccw"<return 0;
}