#include <bits/stdc++.h>

using namespace std;

int main() { int t = 0;

cin >> t;

while(t--) {
    vector<string> grid(3, "");
    int a = 0;
    int b = 0;
    for(int i = 0; i < 3; i++) {
        cin >> grid[i];
        if(grid[i] == "o*o") {
            a++;
        } else if(grid[i] == "*o*") {
            b++;
        }
    }
    // 判断列
    for(int i = 0; i < 3; i++) {
        string line(1, grid[0][i]);
        line += grid[1][i];
        line += grid[2][i];

        if(line == "o*o") {
            a++;
        } else if(line == "*o*") {
            b++;
        }
    }
    if((a && b) || (!a && !b)) {
        cout << "draw" << endl;
    }
    if(a && !b) {
        cout << "yukan" << endl;
    }
    if(!a && b) {
        cout << "kou" << endl;
    }
}

return 0;

}

上次更新:: 3/4/2025, 5:49:45 PM
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