#include<stdio.h>
#include<stdlib.h>
int main()
{
	int n;
	char c[5];
	scanf("%d",&n);
	for(int i=0;i<n;i++)
	{
		scanf("%s",&c);
		for(int j=3;j>=0;j--)
			printf("%c",c[j]);
		printf("\n");
	}
	//system("pause");
	return 0;
}
/**************************************************************
	Problem: 2209
	User: admin
	Language: C
	Result: Accepted
	Time:9 ms
	Memory:1144 kb
****************************************************************/