#include<iostream>

 # include<cstdio>

 using namespace std;

 int main()

 {

     int n,m;

     while(scanf("%d%d",&n,&m)&& n&&m)

     {

         if(n==)

         {

             printf("Jiang\n");

             continue;

         }

         if(m>=n)

         {

             printf("Tang\n");

             continue;

         }

         n--;

         if(n%(m+))

             printf("Tang\n");

         else

             printf("Jiang\n");

     }

     return ;

 }