/* -*- coding: utf-8 -*-
 *
 * 3603.cc:  No.3603 What Question Number Are We On? - yukicoder
 */

#include<cstdio>
#include<algorithm>

using namespace std;

/* main */

int main() {
  int tn;
  scanf("%d", &tn);

  for (int ti = 1; ti <= tn; ti++) {
    int op;
    scanf("%d", &op);

    if (op == 1) {
      int a, b;
      scanf("%d%d", &a, &b);
      printf("%d\n", a + b);
    }
    else {
      printf("%d\n", ti);
    }
  }

  return 0;
}