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/*
 * Author: toko
 * Time: 2025-03-10 12:15:52
 */

#ifndef DEBUG
#define NDEBUG
#pragma GCC optimize("Ofast,unroll-loops")
#endif

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

int main()
{
	iostream::sync_with_stdio(false);
	cin.tie(nullptr);
	cout.tie(nullptr);

	uint32_t n;
	cin >> n;
	n = 0;
	for (uint32_t c = 0; c < 20; c++)
	{
		string s;
		uint32_t x;
		do
		{
			cin >> s >> x;
			++n;
		}
		while (s == "NIE" || (c >= 10 && x >= 2));
		cout << n << ' ';
	}
	cout << endl;


	return 0;
}