这数据有问题，$task2$和$task4$的最后一个数据有询问右端点到$n+1$了

inline void solve()
{
    n = read(), m = read();
    for (int i = 1; i <= n; i++)
        a[i] = read();
    for (int i = 1; i <= m; i++)
    {
        int op = read(), l = read(), r = read();
        assert(r != n + 1);
        if (op == 1)
            read();
    }
}

交这个就可以有两个点re-