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 <iostream>
#include <fstream>
#include <cstdio>
#include <cstring>
#include <cmath>
#include <algorithm>
#include <functional>
#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);
#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"<<endl;
}
else{
if((a+time)%
4==b)
cout<<
"cw"<<endl;
else
cout<<
"ccw"<<endl;
}
return 0;
}
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