#include <cstdio>
#include <random>

int T;
char op[10];
int n, x;

std::random_device rd;
std::mt19937 gen(rd());
std::uniform_int_distribution<int> dis(0, 1);

int main() {
  #ifdef LOCAL
    freopen("!input.in", "r", stdin);
    freopen("!output.out", "w", stdout);
  #else
    freopen("orange.in", "r", stdin);
    freopen("orange.out", "w", stdout);
  #endif

  scanf("%d", &T);
  while (T--) {
    scanf("%s", op);
    if (op[0] == 'c') {
      scanf("%d", &x);
    } else {
      scanf("%d", &n);
      for (int i = 1, l, r; i <= n; ++i) {
        scanf("%d %d", &l, &r);
      }
      printf("%d", dis(gen));
    }
  }

  return 0;
}