题解 | #你好，这里是牛客竞赛#

import java.util.Scanner; public class Main{

public static void main(String[] args){
    String key = "https://www.nowcoder.com";
    String key2 = "www.nowcoder.com";
    String uk = "https://ac.nowcoder.com";
    String uk2 = "ac.nowcoder.com";
    String a = "https://";
    String x = "www.";
    Scanner sc = new Scanner(System.in);
    int b = sc.nextInt();
    int k = 0;
    for(int i = 0;i < b;i++){
        String s = sc.next();
        if(s.indexOf(a) == 0){
            if((s.indexOf(key) != -1) ){
                System.out.println("Nowcoder");
                k = 1;
            }else if(s.indexOf(uk) != -1){
                System.out.println("Ac");
                k = 1;
            }
            
        }else if(s.indexOf(a) != 0){
            if((s.indexOf(key2) == 0) ){
                System.out.println("Nowcoder");
                k = 1;
            }else if(s.indexOf(uk2) == 0){
                System.out.println("Ac");
                k = 1;
            }
        }
        
        if( k == 0){
            System.out.println("No");
        }
        k = 0;
    }
    
   
    
}

}