# coding: utf-8
# AtCoder Competition Template v2.1 SHORT (PyPy 7.3.20 / Python 3.11)
# oj test -c 'C:\VSCode_program\atcoder\contests\.venv-pypy311\Scripts\python.exe maina.py' -d input/a
import sys


# ===== 入出力ヘルパ =====
def input() -> str:
    return sys.stdin.readline().rstrip()

def INT() -> int:
    return int(input())

def MAP():
    return map(int, input().split())

def LIST() -> list[int]:
    return list(MAP())

# ==============================================
# =================== main =====================
# ==============================================

def main() -> None:
    # ここに解答を書く
    Q = INT()
    for i in range(Q):
        inp = input().split()
        if inp[0] == "1":
            print(int(inp[1]) + int(inp[2]))
        else:
            print(i+1)





















if __name__ == "__main__":
    main()