#include<stdio.h>
int main()
{
	int n;
	scanf("%d", &n);
	int i, j;
	char s[8];
	for (j = 0; j < n; j++)
	{
		scanf("%s", s);
		for (i = 0; s[i] == '0'; i++);
		if (s[i] == '\0')
			printf("0");
		else
			for (; s[i] != '\0'; printf("%c", s[i]), i++);
		printf("\n");
	}
	return 0;
}