﻿#include <stdio.h>   #include <string.h>   #include <math.h>   #include <limits.h>   #include <time.h>   #include <vector>   #include <queue>   #include <stack>   #include <map>   #include <set>   #include <algorithm>   #pragma warning(disable:4996)   #pragma warning(disable:6031)   #define MAX(X,Y) (X>Y?X:Y)   #define MIN(X,Y) (X<Y?X:Y)   #define ll long long   #define pii pair<int,int>   using namespace std;      int t,n;   char str[201];      int main() {    scanf( %d , &t);    while (t--) {     scanf( %d , &n);     for (int i = 0; i < n; i++) scanf(  %c , &str[i]);     bool ans = false;     if (str[0] ==  2 ) {      if (str[1] ==  0 ) {       if (str[2] ==  2 ) {        if (str[3] ==  0 ) ans = true;        else if (str[n - 1] ==  0 ) ans = true;       }       else if (str[n - 1] ==  0  && str[n - 2] ==  2 ) ans = true;      }      else if (str[n - 1] ==  0  && str[n - 2] ==  2  && str[n - 3] ==  0 ) ans = true;     }     else if (str[n - 1] ==  0  && str[n - 2] ==  2  && str[n - 3] ==  0  && str[n - 4] ==  2 ) ans = true;     printf( %s n , (ans ?  YES  :  NO ));    }   }   