#include using namespace std; int main() { int i, x, p = 0, q = 0, r = 0, a[1111]; string s; cin >> s; //读入 for (i = 0; i < s.size(); i++) { x = int(s[i]) - 48; a[x] = i % 2; //一维数组模拟 } if (a[1] == a[5] && a[5] == a[9]) { if (a[1] == 0) p = 1; else q = 1; r = 1; } //如同↘样的对角线 if (a[3] == a[5] && a[5] == a[7]) { if (a[3] == 0) p = 1; else q = 1; r = 1; } //如图↙样的对角线(复制上面直接修改) for (i = 1; i <= 3; i++) if (a[i] == a[i + 3] && a[i + 3] == a[i + 6]) { if (a[i] == 0) p = 1; else q = 1; r = 1; } //每列判断是否一致 for (i = 1; i <= 9; i += 3) if (a[i] == a[i + 1] && a[i + 1] == a[i + 2]) { if (a[i] == 0) p = 1; else q = 1; r = 1; } //每行判断是否一致 if (p && !q) cout << "xiaoa"; if (q) cout << "uim"; if (r) { cout << " wins."; return 0; } //输出 cout << "drew."; }