// Compression - version C++

#include <iostream>
#include <string>
using namespace std;

int main()
{
	int t = 0;
	cin >> t; // testcases

	while(t--)
	{
		string s;
		cin >> s;

		size_t i = 0, j = 0;
		while(j < s.size())
		{
			while(s[j] == s[i])
				j++;

			// s[j] != s[i]
			cout << j - i << s[i];
			i = j;
		}
		cout << '\n';
	}

	return 0;
} // main()